1 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
3 | !----------------------------------------------------------------------- |
---|
4 | ! CVS m_GeneralGrid.F90,v 1.36 2008-05-12 01:57:21 jacob Exp |
---|
5 | ! CVS MCT_2_8_0 |
---|
6 | !BOP ------------------------------------------------------------------- |
---|
7 | ! |
---|
8 | ! !MODULE: m_GeneralGrid -- Physical Coordinate Grid Information Storage |
---|
9 | ! |
---|
10 | ! !DESCRIPTION: |
---|
11 | ! The {\tt GeneralGrid} data type is a flexible, generic structure for |
---|
12 | ! storing physical coordinate grid information. The {\tt GeneralGrid} |
---|
13 | ! may be employed to store coordinate grids of arbitrary dimension, and |
---|
14 | ! is also capable of supporting unstructured grids such as meteorological |
---|
15 | ! observation data streams. The grid is representated by a literal |
---|
16 | ! listing of the gridpoint coordinates, along with other integer and real |
---|
17 | ! {\em attributes} associated with each location. Examples of real |
---|
18 | ! non-coordinate attributes are grid cell length, cross-sectional area, and |
---|
19 | ! volume elements, projections of local directional unit vectors onto |
---|
20 | ! {\em et cetera} A {\tt GeneralGrid} as at minimum one integer |
---|
21 | ! attribute---{\em the global grid point number}, or {\tt GlobGridNum}, |
---|
22 | ! which serves as a unique identifier for each physical grid location. |
---|
23 | ! |
---|
24 | ! The real attributes of of the {\tt GeneralGrid} are grouped as {\tt List} |
---|
25 | ! components: |
---|
26 | ! \begin{itemize} |
---|
27 | ! \item {\tt GGrid\%coordinate\_list} contains the list of the physical |
---|
28 | ! dimension names of the grid. The user initializes a {\tt List} by |
---|
29 | ! supplying the items in it as a string with the items delimitted by |
---|
30 | ! colons. For example, setting the coordinates for Euclidean 3-space |
---|
31 | ! is accomplished by a choice of {\tt 'x:y:z'}, cylindrical coordinates |
---|
32 | ! by {\tt 'rho:theta:z'}, spherical coordinates by {\tt 'r:theta:phi'}, |
---|
33 | ! {\em et cetera}. |
---|
34 | ! \item {\tt GGrid\%weight\_list} contains the names of the spatial |
---|
35 | ! cell length, area, and volume weights associated with the grid. These |
---|
36 | ! are also stored in {\tt List} form, and are set by the user in the same |
---|
37 | ! fashion as described above for coordinates. For example, one might |
---|
38 | ! wish create cell weight attributes for a cylindrical grid by defining |
---|
39 | ! a weight list of {\tt 'drho:dphi:rhodphi:dz}. |
---|
40 | ! \item {\tt GGrid\%other\_list} is space for the user to define other |
---|
41 | ! real attributes. For example, one might wish to do vector calculus |
---|
42 | ! operatons in spherical coordinates. Since the spherical coordinate |
---|
43 | ! unit vectors ${\hat r}$, ${\hat \theta}$, and ${\hat \phi}$ |
---|
44 | ! vary in space, it is sometimes useful to store their projections on |
---|
45 | ! the fixed Euclidean unit vectors ${\bf \hat x}$, ${\bf \hat y}$, and |
---|
46 | ! ${\bf \hat z}$. To do this one might set up a list of attributes |
---|
47 | ! using the string |
---|
48 | ! \begin{verbatim} |
---|
49 | ! 'rx:ry:rz:thetax:thetay:thetaz:phix:phiy:phyz' |
---|
50 | ! \end{verbatim} |
---|
51 | ! \item {\tt GGrid\%index\_list} provides space for the user to define |
---|
52 | ! integer attributes such as alternative indexing schemes, indices for |
---|
53 | ! defining spatial regions, {\em et cetera}. This attribute list contains |
---|
54 | ! all the integer attributes for the {\tt GeneralGrid} save one: the |
---|
55 | ! with the ever-present {\em global gridpoint number attribute} |
---|
56 | ! {\tt GlobGridNum}, which is set automatically by MCT. |
---|
57 | ! \end{itemize} |
---|
58 | ! |
---|
59 | ! This module contains the definition of the {\tt GeneralGrid} datatype, |
---|
60 | ! various methods for creating and destroying it, query methods, and tools |
---|
61 | ! for multiple-key sorting of gridpoints. |
---|
62 | ! |
---|
63 | ! !INTERFACE: |
---|
64 | |
---|
65 | module m_GeneralGrid |
---|
66 | |
---|
67 | ! |
---|
68 | ! !USES: |
---|
69 | ! |
---|
70 | use m_List, only : List ! Support for List components. |
---|
71 | |
---|
72 | use m_AttrVect, only : AttrVect ! Support for AttrVect component. |
---|
73 | |
---|
74 | implicit none |
---|
75 | |
---|
76 | private ! except |
---|
77 | |
---|
78 | ! !PUBLIC TYPES: |
---|
79 | |
---|
80 | public :: GeneralGrid ! The class data structure |
---|
81 | |
---|
82 | Type GeneralGrid |
---|
83 | #ifdef SEQUENCE |
---|
84 | sequence |
---|
85 | #endif |
---|
86 | type(List) :: coordinate_list |
---|
87 | type(List) :: coordinate_sort_order |
---|
88 | logical, dimension(:), pointer :: descend |
---|
89 | type(List) :: weight_list |
---|
90 | type(List) :: other_list |
---|
91 | type(List) :: index_list |
---|
92 | type(AttrVect) :: data |
---|
93 | End Type GeneralGrid |
---|
94 | |
---|
95 | ! !PUBLIC MEMBER FUNCTIONS: |
---|
96 | |
---|
97 | public :: init ! Create a GeneralGrid |
---|
98 | public :: initCartesian ! |
---|
99 | public :: initUnstructured ! |
---|
100 | public :: clean ! Destroy a GeneralGrid |
---|
101 | public :: zero ! Zero data in a GeneralGrid |
---|
102 | |
---|
103 | ! Query functions----------------- |
---|
104 | public :: dims ! Return dimensionality of the GeneralGrid |
---|
105 | public :: indexIA ! Index integer attribute (indices) |
---|
106 | public :: indexRA ! Index integer attribute (coords/weights) |
---|
107 | public :: lsize ! Return local number of points |
---|
108 | public :: exportIAttr ! Return INTEGER attribute as a vector |
---|
109 | public :: exportRAttr ! Return REAL attribute as a vector |
---|
110 | |
---|
111 | ! Manipulation-------------------- |
---|
112 | public :: importIAttr ! Insert INTEGER vector as attribute |
---|
113 | public :: importRAttr ! Insert REAL vector as attribute |
---|
114 | public :: Sort ! Sort point data by coordinates -> permutation |
---|
115 | public :: Permute ! Rearrange point data using input permutation |
---|
116 | public :: SortPermute ! Sort and Permute point data |
---|
117 | |
---|
118 | interface init ; module procedure & |
---|
119 | init_, & |
---|
120 | initl_, & |
---|
121 | initgg_ |
---|
122 | end interface |
---|
123 | interface initCartesian ; module procedure & |
---|
124 | initCartesianSP_, & |
---|
125 | initCartesianDP_ |
---|
126 | end interface |
---|
127 | interface initUnstructured ; module procedure & |
---|
128 | initUnstructuredSP_, & |
---|
129 | initUnstructuredDP_ |
---|
130 | end interface |
---|
131 | interface clean ; module procedure clean_ ; end interface |
---|
132 | interface zero ; module procedure zero_ ; end interface |
---|
133 | |
---|
134 | interface dims ; module procedure dims_ ; end interface |
---|
135 | interface indexIA ; module procedure indexIA_ ; end interface |
---|
136 | interface indexRA ; module procedure indexRA_ ; end interface |
---|
137 | interface lsize ; module procedure lsize_ ; end interface |
---|
138 | |
---|
139 | interface exportIAttr ; module procedure exportIAttr_ ; end interface |
---|
140 | interface exportRAttr ; module procedure & |
---|
141 | exportRAttrSP_, & |
---|
142 | exportRAttrDP_ |
---|
143 | end interface |
---|
144 | interface importIAttr ; module procedure importIAttr_ ; end interface |
---|
145 | interface importRAttr ; module procedure & |
---|
146 | importRAttrSP_, & |
---|
147 | importRAttrDP_ |
---|
148 | end interface |
---|
149 | |
---|
150 | interface Sort ; module procedure Sort_ ; end interface |
---|
151 | interface Permute ; module procedure Permute_ ; end interface |
---|
152 | interface SortPermute ; module procedure SortPermute_ ; end interface |
---|
153 | |
---|
154 | ! !PUBLIC DATA MEMBERS: |
---|
155 | |
---|
156 | ! CHARACTER Tag for GeneralGrid Global Grid Point Identification Number |
---|
157 | |
---|
158 | character(len=*), parameter :: GlobGridNum='GlobGridNum' |
---|
159 | |
---|
160 | ! !SEE ALSO: |
---|
161 | ! The MCT module m_AttrVect and the mpeu module m_List. |
---|
162 | |
---|
163 | ! !REVISION HISTORY: |
---|
164 | ! 25Sep00 - J.W. Larson <larson@mcs.anl.gov> - initial prototype |
---|
165 | ! 31Oct00 - J.W. Larson <larson@mcs.anl.gov> - modified the |
---|
166 | ! GeneralGrid type to allow inclusion of grid cell |
---|
167 | ! dimensions (lengths) and area/volume weights. |
---|
168 | ! 15Jan01 - J.W. Larson implemented new GeneralGrid type |
---|
169 | ! definition and added numerous APIs. |
---|
170 | ! 17Jan01 - J.W. Larson fixed minor bug in module header use |
---|
171 | ! statement. |
---|
172 | ! 19Jan01 - J.W. Larson added other_list and coordinate_sort_order |
---|
173 | ! components to the GeneralGrid type. |
---|
174 | ! 21Mar01 - J.W. Larson - deleted the initv_ API (more study |
---|
175 | ! needed before implementation. |
---|
176 | ! 2May01 - J.W. Larson - added initgg_ API (replaces old initv_). |
---|
177 | ! 13Dec01 - J.W. Larson - added import and export methods. |
---|
178 | ! 27Mar02 - J.W. Larson <larson@mcs.anl.gov> - Corrected usage of |
---|
179 | ! m_die routines throughout this module. |
---|
180 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - Modified GeneralGrid usage |
---|
181 | ! to allow user-defined grid numbering schemes. |
---|
182 | !EOP ___________________________________________________________________ |
---|
183 | |
---|
184 | character(len=*),parameter :: myname='MCT::m_GeneralGrid' |
---|
185 | |
---|
186 | contains |
---|
187 | |
---|
188 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
189 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
190 | !BOP ------------------------------------------------------------------- |
---|
191 | ! |
---|
192 | ! !IROUTINE: init_ - Create an Empty GeneralGrid |
---|
193 | ! |
---|
194 | ! !DESCRIPTION: |
---|
195 | ! The routine {\tt init\_()} creates the storage space for grid point |
---|
196 | ! coordinates, area/volume weights, and other coordinate data ({\em e.g.}, |
---|
197 | ! local cell dimensions). These data are referenced by {\tt List} |
---|
198 | ! components that are also created by this routine (see the documentation |
---|
199 | ! of the declaration section of this module for more details about setting |
---|
200 | ! list information). Each of the input {\tt CHARACTER} arguments is a |
---|
201 | ! colon-delimited string of attribute names, each corrsponding to a |
---|
202 | ! {\tt List} element of the output {\tt GeneralGrid} argument {\tt GGrid}, |
---|
203 | ! and are summarized in the table below: |
---|
204 | ! |
---|
205 | !\begin{table}[htbp] |
---|
206 | !\begin{center} |
---|
207 | !\begin{tabular}{|l|l|l|l|} |
---|
208 | !\hline |
---|
209 | !{\bf Argument} & {\bf Component of {\tt GGrid}} & {\bf Significance} & {\bf Required?} \\ |
---|
210 | !\hline |
---|
211 | !{\tt CoordChars} & {\tt GGrid\%coordinate\_list} & Dimension Names & Yes \\ |
---|
212 | !\hline |
---|
213 | !{\tt CoordSortOrder} & {\tt GGrid\%coordinate\_sort\_order} & Grid Point & No \\ |
---|
214 | ! & & Sorting Keys & \\ |
---|
215 | !\hline |
---|
216 | !{\tt WeightChars} & {\tt GGrid\%weight\_list} & Grid Cell & No \\ |
---|
217 | ! & & Length, Area, and & \\ |
---|
218 | ! & & Volume Weights & \\ |
---|
219 | !\hline |
---|
220 | !{\tt OtherChars} & {\tt GGrid\%other\_list} & All Other & No \\ |
---|
221 | ! & & Real Attributes & \\ |
---|
222 | !\hline |
---|
223 | !{\tt IndexChars} & {\tt GGrid\%index\_list} & All Other & No \\ |
---|
224 | ! & & Integer Attributes & \\ |
---|
225 | !\hline |
---|
226 | !\end{tabular} |
---|
227 | !\end{center} |
---|
228 | !\end{table} |
---|
229 | ! |
---|
230 | ! The input {\tt INTEGER} argument {\tt lsize} defines the number of grid points |
---|
231 | ! to be stored in {\tt GGrid}. |
---|
232 | ! |
---|
233 | ! If a set of sorting keys is supplied in the argument {\tt CoordSortOrder}, |
---|
234 | ! the user can control whether the sorting by each key is in descending or |
---|
235 | ! ascending order by supplying the input {\tt LOGICAL} array {\tt descend(:)}. |
---|
236 | ! By default, all sorting is in {\em ascending} order for each key if the |
---|
237 | ! argument {\tt descend} is not provided. |
---|
238 | ! |
---|
239 | ! {\bf N.B.}: The output {\tt GeneralGrid} {\tt GGrid} is dynamically |
---|
240 | ! allocated memory. When one no longer needs {\tt GGrid}, one should |
---|
241 | ! release this space by invoking {\tt clean()} for the {\tt GeneralGrid}. |
---|
242 | ! |
---|
243 | ! !INTERFACE: |
---|
244 | |
---|
245 | subroutine init_(GGrid, CoordChars, CoordSortOrder, descend, WeightChars, & |
---|
246 | OtherChars, IndexChars, lsize ) |
---|
247 | ! |
---|
248 | ! !USES: |
---|
249 | ! |
---|
250 | use m_stdio |
---|
251 | use m_die |
---|
252 | |
---|
253 | use m_List, only : List |
---|
254 | use m_List, only : List_init => init |
---|
255 | use m_List, only : List_nitem => nitem |
---|
256 | use m_List, only : List_shared => GetSharedListIndices |
---|
257 | use m_List, only : List_append => append |
---|
258 | use m_List, only : List_copy => copy |
---|
259 | use m_List, only : List_nullify => nullify |
---|
260 | use m_List, only : List_clean => clean |
---|
261 | |
---|
262 | use m_AttrVect, only : AttrVect |
---|
263 | use m_AttrVect, only : AttrVect_init => init |
---|
264 | |
---|
265 | implicit none |
---|
266 | |
---|
267 | ! !INPUT PARAMETERS: |
---|
268 | ! |
---|
269 | character(len=*), intent(in) :: CoordChars |
---|
270 | character(len=*), optional, intent(in) :: CoordSortOrder |
---|
271 | character(len=*), optional, intent(in) :: WeightChars |
---|
272 | logical, dimension(:), optional, pointer :: descend |
---|
273 | character(len=*), optional, intent(in) :: OtherChars |
---|
274 | character(len=*), optional, intent(in) :: IndexChars |
---|
275 | integer, optional, intent(in) :: lsize |
---|
276 | |
---|
277 | ! !OUTPUT PARAMETERS: |
---|
278 | ! |
---|
279 | type(GeneralGrid), intent(out) :: GGrid |
---|
280 | |
---|
281 | ! !REVISION HISTORY: |
---|
282 | ! 25Sep00 - Jay Larson <larson@mcs.anl.gov> - initial prototype |
---|
283 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - modified to fit |
---|
284 | ! new GeneralGrid definition. |
---|
285 | ! 19Mar01 - Jay Larson <larson@mcs.anl.gov> - added OtherChars |
---|
286 | ! 25Apr01 - Jay Larson <larson@mcs.anl.gov> - added GlobGridNum |
---|
287 | ! as a mandatory integer attribute. |
---|
288 | ! 13Jun01 - Jay Larson <larson@mcs.anl.gov> - No longer define |
---|
289 | ! blank List attributes of the GeneralGrid. Previous |
---|
290 | ! versions of this routine had this feature, and this |
---|
291 | ! caused problems with the GeneralGrid Send and Receive |
---|
292 | ! operations on the AIX platform. |
---|
293 | ! 13Jun01 - R. Jacob <jacob@mcs.anl.gov> - nullify any pointers |
---|
294 | ! for lists not declared. |
---|
295 | ! 15Feb02 - Jay Larson <larson@mcs.anl.gov> - made the input |
---|
296 | ! argument CoordSortOrder mandatory (rather than |
---|
297 | ! optional). |
---|
298 | ! 18Jul02 - E. Ong <eong@mcs.anl.gov> - replaced this version of |
---|
299 | ! init with one that calls initl_. |
---|
300 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - made the input argument |
---|
301 | ! CoordSortOrder optional to allow user-defined grid |
---|
302 | ! numbering schemes. |
---|
303 | !EOP ___________________________________________________________________ |
---|
304 | ! |
---|
305 | character(len=*),parameter :: myname_=myname//'::init_' |
---|
306 | |
---|
307 | ! List to store real and integer attributes |
---|
308 | type(List) :: RAList, IAList |
---|
309 | |
---|
310 | ! Overlapping index storage arrays: |
---|
311 | integer, dimension(:), pointer :: & |
---|
312 | CoordListIndices, CoordSortOrderIndices |
---|
313 | |
---|
314 | ! Temporary vars |
---|
315 | integer :: NumShared, nitems, i, l, ierr |
---|
316 | |
---|
317 | ! Let's begin by nullifying everything: |
---|
318 | |
---|
319 | call List_nullify(GGrid%coordinate_list) |
---|
320 | call List_nullify(GGrid%coordinate_sort_order) |
---|
321 | call List_nullify(GGrid%weight_list) |
---|
322 | call List_nullify(GGrid%other_list) |
---|
323 | call List_nullify(GGrid%index_list) |
---|
324 | nullify(GGrid%descend) |
---|
325 | |
---|
326 | ! Convert the Character arguments to the appropriate |
---|
327 | ! GeneralGrid components. |
---|
328 | |
---|
329 | ! Set up the integer and real attribute lists. |
---|
330 | |
---|
331 | call List_init(GGrid%coordinate_list,trim(CoordChars)) |
---|
332 | call List_copy(RAList,GGrid%coordinate_list) |
---|
333 | |
---|
334 | if(present(CoordSortOrder)) then |
---|
335 | call List_init(GGrid%coordinate_sort_order,trim(CoordSortOrder)) |
---|
336 | endif |
---|
337 | |
---|
338 | if(present(WeightChars)) then |
---|
339 | call List_init(GGrid%weight_list,trim(WeightChars)) |
---|
340 | call List_append(RAList, GGrid%weight_list) |
---|
341 | endif |
---|
342 | |
---|
343 | if(present(OtherChars)) then |
---|
344 | call List_init(GGrid%other_list,trim(OtherChars)) |
---|
345 | call List_append(RAList, GGrid%other_list) |
---|
346 | endif |
---|
347 | |
---|
348 | call List_init(IAList,GlobGridNum) |
---|
349 | |
---|
350 | if(present(IndexChars)) then |
---|
351 | call List_init(GGrid%index_list,trim(IndexChars)) |
---|
352 | call List_append(IAList, GGrid%index_list) |
---|
353 | endif |
---|
354 | |
---|
355 | ! Check the lists that we've initialized : |
---|
356 | |
---|
357 | nitems = List_nitem(GGrid%coordinate_list) |
---|
358 | |
---|
359 | ! Check the number of coordinates |
---|
360 | |
---|
361 | if(nitems <= 0) then |
---|
362 | write(stderr,*) myname_, & |
---|
363 | ':: ERROR CoordList is empty!' |
---|
364 | call die(myname_,'List_nitem(CoordList) <= 0',nitems) |
---|
365 | endif |
---|
366 | |
---|
367 | ! Check the items in the coordinate list and the |
---|
368 | ! coordinate grid sort keys...they should contain |
---|
369 | ! the same items. |
---|
370 | |
---|
371 | if(present(CoordSortOrder)) then |
---|
372 | |
---|
373 | call List_shared(GGrid%coordinate_list,GGrid%coordinate_sort_order, & |
---|
374 | NumShared,CoordListIndices,CoordSortOrderIndices) |
---|
375 | |
---|
376 | deallocate(CoordListIndices,CoordSortOrderIndices,stat=ierr) |
---|
377 | if(ierr/=0) call die(myname_,'deallocate(CoordListIndices..)',ierr) |
---|
378 | |
---|
379 | if(NumShared /= nitems) then |
---|
380 | call die(myname_,'CoordSortOrder must have the same items & |
---|
381 | & as CoordList',abs(nitems-NumShared)) |
---|
382 | endif |
---|
383 | |
---|
384 | endif |
---|
385 | |
---|
386 | ! If the LOGICAL argument descend is present, check the |
---|
387 | ! number of entries to ensure they match the grid dimensionality. |
---|
388 | ! If descend is not present, assume all coordinate grid point |
---|
389 | ! sortings will be in ascending order. |
---|
390 | |
---|
391 | if(present(descend)) then |
---|
392 | |
---|
393 | if( ( (.not.associated(descend)) .or. & |
---|
394 | (.not.present(CoordSortOrder)) ) .or. & |
---|
395 | (size(descend) /= nitems) ) then |
---|
396 | |
---|
397 | write(stderr,*) myname_, & |
---|
398 | ':: ERROR using descend argument, & |
---|
399 | &associated(descend) = ', associated(descend), & |
---|
400 | ' present(CoordSortOrder) = ', present(CoordSortOrder), & |
---|
401 | ' size(descend) = ', size(descend), & |
---|
402 | ' List_nitem(CoordSortOrder) = ', & |
---|
403 | List_nitem(GGrid%coordinate_sort_order) |
---|
404 | call die(myname_, 'ERROR using -descend- argument; & |
---|
405 | & see stderr file for details') |
---|
406 | endif |
---|
407 | |
---|
408 | endif |
---|
409 | |
---|
410 | ! Finally, Initialize GGrid%descend from descend(:). |
---|
411 | ! If descend argument is not present, set it to the default .false. |
---|
412 | |
---|
413 | if(present(CoordSortOrder)) then |
---|
414 | |
---|
415 | allocate(GGrid%descend(nitems), stat=ierr) |
---|
416 | if(ierr /= 0) call die(myname_,"allocate GGrid%descend...",ierr) |
---|
417 | |
---|
418 | if(present(descend)) then |
---|
419 | |
---|
420 | do i=1,nitems |
---|
421 | GGrid%descend(i) = descend(i) |
---|
422 | enddo |
---|
423 | |
---|
424 | else |
---|
425 | |
---|
426 | do i=1,nitems |
---|
427 | GGrid%descend(i) = .FALSE. |
---|
428 | enddo |
---|
429 | |
---|
430 | endif |
---|
431 | |
---|
432 | endif |
---|
433 | |
---|
434 | ! Initialize GGrid%data using IAList, RAList, and lsize (if |
---|
435 | ! present). |
---|
436 | |
---|
437 | l = 0 |
---|
438 | if(present(lsize)) l=lsize |
---|
439 | |
---|
440 | call AttrVect_init(GGrid%data, IAList, RAList, l) |
---|
441 | |
---|
442 | |
---|
443 | ! Deallocate the temporary variables |
---|
444 | |
---|
445 | call List_clean(IAList) |
---|
446 | call List_clean(RAList) |
---|
447 | |
---|
448 | end subroutine init_ |
---|
449 | |
---|
450 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
451 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
452 | !BOP ------------------------------------------------------------------- |
---|
453 | ! |
---|
454 | ! !IROUTINE: initl_ - Create an Empty GeneralGrid from Lists |
---|
455 | ! |
---|
456 | ! !DESCRIPTION: |
---|
457 | ! The routine {\tt initl\_()} creates the storage space for grid point |
---|
458 | ! coordinates, area/volume weights, and other coordinate data ({\em e.g.}, |
---|
459 | ! local cell dimensions). These data are referenced by {\tt List} |
---|
460 | ! components that are also created by this routine (see the documentation |
---|
461 | ! of the declaration section of this module for more details about setting |
---|
462 | ! list information). Each of the input {\tt List} arguments is used |
---|
463 | ! directly to create the corresponding |
---|
464 | ! {\tt List} element of the output {\tt GeneralGrid} argument {\tt GGrid}, |
---|
465 | ! and are summarized in the table below: |
---|
466 | ! |
---|
467 | !\begin{table}[htbp] |
---|
468 | !\begin{center} |
---|
469 | !\begin{tabular}{|l|l|l|l|} |
---|
470 | !\hline |
---|
471 | !{\bf Argument} & {\bf Component of {\tt GGrid}} & {\bf Significance} & {\bf Required?} \\ |
---|
472 | !\hline |
---|
473 | !{\tt CoordList} & {\tt GGrid\%coordinate\_list} & Dimension Names & Yes \\ |
---|
474 | !\hline |
---|
475 | !{\tt CoordSortOrder} & {\tt GGrid\%coordinate\_sort\_order} & Grid Point & No \\ |
---|
476 | ! & & Sorting Keys & \\ |
---|
477 | !\hline |
---|
478 | !{\tt WeightList} & {\tt GGrid\%weight\_list} & Grid Cell & No \\ |
---|
479 | ! & & Length, Area, and & \\ |
---|
480 | ! & & Volume Weights & \\ |
---|
481 | !\hline |
---|
482 | !{\tt OtherList} & {\tt GGrid\%other\_list} & All Other & No \\ |
---|
483 | ! & & Real Attributes & \\ |
---|
484 | !\hline |
---|
485 | !{\tt IndexList} & {\tt GGrid\%index\_list} & All Other & No \\ |
---|
486 | ! & & Integer Attributes & \\ |
---|
487 | !\hline |
---|
488 | !\end{tabular} |
---|
489 | !\end{center} |
---|
490 | !\end{table} |
---|
491 | ! |
---|
492 | ! The input {\tt INTEGER} argument {\tt lsize} defines the number of grid points |
---|
493 | ! to be stored in {\tt GGrid}. |
---|
494 | ! |
---|
495 | ! If a set of sorting keys is supplied in the argument {\tt CoordSortOrder}, |
---|
496 | ! the user can control whether the sorting by each key is in descending or |
---|
497 | ! ascending order by supplying the input {\tt LOGICAL} array {\tt descend(:)}. |
---|
498 | ! By default, all sorting is in {\em ascending} order for each key if the |
---|
499 | ! argument {\tt descend} is not provided. |
---|
500 | ! |
---|
501 | ! {\bf N.B.}: The output {\tt GeneralGrid} {\tt GGrid} is dynamically |
---|
502 | ! allocated memory. When one no longer needs {\tt GGrid}, one should |
---|
503 | ! release this space by invoking {\tt clean()} for the {\tt GeneralGrid}. |
---|
504 | ! |
---|
505 | ! !INTERFACE: |
---|
506 | |
---|
507 | subroutine initl_(GGrid, CoordList, CoordSortOrder, descend, WeightList, & |
---|
508 | OtherList, IndexList, lsize ) |
---|
509 | ! |
---|
510 | ! !USES: |
---|
511 | ! |
---|
512 | |
---|
513 | use m_stdio |
---|
514 | use m_die |
---|
515 | |
---|
516 | use m_List, only : List |
---|
517 | use m_List, only : List_init => init |
---|
518 | use m_List, only : List_allocated => allocated |
---|
519 | use m_List, only : List_nitem => nitem |
---|
520 | use m_List, only : List_shared => GetSharedListIndices |
---|
521 | use m_List, only : List_append => append |
---|
522 | use m_List, only : List_copy => copy |
---|
523 | use m_List, only : List_nullify => nullify |
---|
524 | use m_List, only : List_clean => clean |
---|
525 | |
---|
526 | use m_AttrVect, only : AttrVect |
---|
527 | use m_AttrVect, only : AttrVect_init => init |
---|
528 | |
---|
529 | implicit none |
---|
530 | |
---|
531 | ! !INPUT PARAMETERS: |
---|
532 | ! |
---|
533 | Type(List), intent(in) :: CoordList |
---|
534 | Type(List), optional, intent(in) :: CoordSortOrder |
---|
535 | Type(List), optional, intent(in) :: WeightList |
---|
536 | logical, dimension(:), optional, pointer :: descend |
---|
537 | Type(List), optional, intent(in) :: OtherList |
---|
538 | Type(List), optional, intent(in) :: IndexList |
---|
539 | integer, optional, intent(in) :: lsize |
---|
540 | |
---|
541 | ! !OUTPUT PARAMETERS: |
---|
542 | ! |
---|
543 | type(GeneralGrid), intent(out) :: GGrid |
---|
544 | |
---|
545 | ! !REVISION HISTORY: |
---|
546 | ! 10May01 - Jay Larson <larson@mcs.anl.gov> - initial version |
---|
547 | ! 8Aug01 - E.T. Ong <eong@mcs.anl.gov> - changed list assignment(=) |
---|
548 | ! to list copy to avoid compiler bugs with pgf90 |
---|
549 | ! 17Jul02 - E. Ong <eong@mcs.anl.gov> - general revision; |
---|
550 | ! added error checks |
---|
551 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - made input argument |
---|
552 | ! CoordSortOrder optional to allow for user-defined |
---|
553 | ! grid numbering schemes |
---|
554 | !EOP ___________________________________________________________________ |
---|
555 | ! |
---|
556 | character(len=*),parameter :: myname_=myname//'::initl_' |
---|
557 | |
---|
558 | ! List to store real and integer attributes |
---|
559 | type(List) :: RAList, IAList |
---|
560 | |
---|
561 | ! Overlapping attribute index storage arrays: |
---|
562 | integer, dimension(:), pointer :: & |
---|
563 | CoordListIndices, CoordSortOrderIndices |
---|
564 | |
---|
565 | ! Temporary vars |
---|
566 | integer :: NumShared, nitems, i, l, ierr |
---|
567 | |
---|
568 | ! Let's begin by nullifying everything: |
---|
569 | |
---|
570 | call List_nullify(GGrid%coordinate_list) |
---|
571 | call List_nullify(GGrid%coordinate_sort_order) |
---|
572 | call List_nullify(GGrid%weight_list) |
---|
573 | call List_nullify(GGrid%other_list) |
---|
574 | call List_nullify(GGrid%index_list) |
---|
575 | nullify(GGrid%descend) |
---|
576 | |
---|
577 | ! Check the arguments: |
---|
578 | |
---|
579 | nitems = List_nitem(CoordList) |
---|
580 | |
---|
581 | ! Check the number of coordinates |
---|
582 | |
---|
583 | if(nitems <= 0) then |
---|
584 | write(stderr,*) myname_, & |
---|
585 | ':: ERROR CoordList is empty!' |
---|
586 | call die(myname_,'List_nitem(CoordList) <= 0',nitems) |
---|
587 | endif |
---|
588 | |
---|
589 | ! Check the items in the coordinate list and the |
---|
590 | ! coordinate grid sort keys...they should contain |
---|
591 | ! the same items. |
---|
592 | |
---|
593 | if(present(CoordSortOrder)) then |
---|
594 | |
---|
595 | call List_shared(CoordList,CoordSortOrder,NumShared, & |
---|
596 | CoordListIndices,CoordSortOrderIndices) |
---|
597 | |
---|
598 | deallocate(CoordListIndices,CoordSortOrderIndices,stat=ierr) |
---|
599 | if(ierr/=0) call die(myname_,'deallocate(CoordListIndices..)',ierr) |
---|
600 | |
---|
601 | if(NumShared /= nitems) then |
---|
602 | call die(myname_,'CoordSortOrder must have the same items & |
---|
603 | & as CoordList',abs(nitems-NumShared)) |
---|
604 | endif |
---|
605 | |
---|
606 | endif |
---|
607 | |
---|
608 | ! If the LOGICAL argument descend is present, check the |
---|
609 | ! number of entries to ensure they match the grid dimensionality. |
---|
610 | ! If descend is not present, assume all coordinate grid point |
---|
611 | ! sortings will be in ascending order. |
---|
612 | |
---|
613 | if(present(descend)) then |
---|
614 | |
---|
615 | if( ( (.not.associated(descend)) .or. & |
---|
616 | (.not.present(CoordSortOrder)) ) .or. & |
---|
617 | (size(descend) /= nitems) ) then |
---|
618 | |
---|
619 | write(stderr,*) myname_, & |
---|
620 | ':: ERROR using descend argument, & |
---|
621 | &associated(descend) = ', associated(descend), & |
---|
622 | ' present(CoordSortOrder) = ', present(CoordSortOrder), & |
---|
623 | ' size(descend) = ', size(descend), & |
---|
624 | ' List_nitem(CoordSortOrder) = ', & |
---|
625 | List_nitem(CoordSortOrder) |
---|
626 | call die(myname_, 'ERROR using -descend- argument; & |
---|
627 | &stderr file for details') |
---|
628 | endif |
---|
629 | |
---|
630 | endif |
---|
631 | |
---|
632 | ! Initialize GGrid%descend from descend(:), if present. If |
---|
633 | ! the argument descend(:) was not passed, set GGrid%descend |
---|
634 | ! to the default .false. |
---|
635 | |
---|
636 | if(present(CoordSortOrder)) then |
---|
637 | |
---|
638 | allocate(GGrid%descend(nitems), stat=ierr) |
---|
639 | if(ierr /= 0) call die(myname_,"allocate GGrid%descend...",ierr) |
---|
640 | |
---|
641 | if(present(descend)) then |
---|
642 | |
---|
643 | do i=1,nitems |
---|
644 | GGrid%descend(i) = descend(i) |
---|
645 | enddo |
---|
646 | |
---|
647 | else |
---|
648 | |
---|
649 | do i=1,nitems |
---|
650 | GGrid%descend(i) = .FALSE. |
---|
651 | enddo |
---|
652 | |
---|
653 | endif |
---|
654 | |
---|
655 | endif |
---|
656 | |
---|
657 | ! Process input lists and create the appropriate GeneralGrid |
---|
658 | ! List components |
---|
659 | |
---|
660 | call List_copy(GGrid%coordinate_list,CoordList) |
---|
661 | call List_copy(RAList,CoordList) |
---|
662 | |
---|
663 | if(present(CoordSortOrder)) then |
---|
664 | if(List_allocated(CoordSortOrder)) then |
---|
665 | call List_copy(GGrid%coordinate_sort_order,CoordSortOrder) |
---|
666 | else |
---|
667 | call die(myname_,"Argument CoortSortOrder not allocated") |
---|
668 | endif |
---|
669 | endif |
---|
670 | |
---|
671 | ! Concatenate present input Lists to create RAList, and |
---|
672 | ! at the same time assign the List components of GGrid |
---|
673 | |
---|
674 | if(present(WeightList)) then |
---|
675 | if(List_allocated(WeightList)) then |
---|
676 | call List_copy(GGrid%weight_list,WeightList) |
---|
677 | call List_append(RAList, WeightList) |
---|
678 | else |
---|
679 | call die(myname_,"Argument WeightList not allocated") |
---|
680 | endif |
---|
681 | endif |
---|
682 | |
---|
683 | if(present(OtherList)) then |
---|
684 | if(List_allocated(OtherList)) then |
---|
685 | call List_copy(GGrid%other_list,OtherList) |
---|
686 | call List_append(RAList, OtherList) |
---|
687 | else |
---|
688 | call die(myname_,"Argument OtherList not allocated") |
---|
689 | endif |
---|
690 | endif |
---|
691 | |
---|
692 | ! Concatenate present input Lists to create IAList |
---|
693 | |
---|
694 | call List_init(IAList,GlobGridNum) |
---|
695 | |
---|
696 | if(present(IndexList)) then |
---|
697 | call List_copy(GGrid%index_list,IndexList) |
---|
698 | call List_append(IAList, IndexList) |
---|
699 | endif |
---|
700 | |
---|
701 | ! Initialize GGrid%data using IAList, RAList, and lsize (if |
---|
702 | ! present). |
---|
703 | |
---|
704 | l = 0 |
---|
705 | if(present(lsize)) l = lsize |
---|
706 | |
---|
707 | call AttrVect_init(GGrid%data, IAList, RAList, l) |
---|
708 | |
---|
709 | ! Deallocate the temporary variables |
---|
710 | |
---|
711 | call List_clean(IAList) |
---|
712 | call List_clean(RAList) |
---|
713 | |
---|
714 | end subroutine initl_ |
---|
715 | |
---|
716 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
717 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
718 | !BOP ------------------------------------------------------------------- |
---|
719 | ! |
---|
720 | ! !IROUTINE: initgg_ - Create a GeneralGrid from Another |
---|
721 | ! |
---|
722 | ! !DESCRIPTION: |
---|
723 | ! The routine {\tt initgg\_()} creates the storage space for grid point |
---|
724 | ! coordinates, area/volume weights, and other coordinate data ({\em e.g.}, |
---|
725 | ! nearest-neighbor coordinates). These data are all copied from the |
---|
726 | ! already initialized input {\tt GeneralGrid} argument {\tt iGGrid}. This |
---|
727 | ! routine initializes the output {\tt GeneralGrid} argument {\tt oGGrid} |
---|
728 | ! with the same {\tt List} data as {\tt iGGrid}, but with storage space |
---|
729 | ! for {\tt lsize} gridpoints. |
---|
730 | ! |
---|
731 | ! {\bf N.B.}: Though the attribute lists and gridpoint sorting strategy |
---|
732 | ! of {\tt iGGrid} is copied to {\tt oGGrid}, the actual values of the |
---|
733 | ! attributes are not. |
---|
734 | ! |
---|
735 | ! {\bf N.B.}: It is assumed that {\tt iGGrid} has been initialized. |
---|
736 | ! |
---|
737 | ! {\bf N.B.}: The output {\tt GeneralGrid} {\tt oGGrid} is dynamically |
---|
738 | ! allocated memory. When one no longer needs {\tt oGGrid}, one should |
---|
739 | ! release this space by invoking {\tt GeneralGrid\_clean()}. |
---|
740 | ! |
---|
741 | ! !INTERFACE: |
---|
742 | |
---|
743 | subroutine initgg_(oGGrid, iGGrid, lsize) |
---|
744 | ! |
---|
745 | ! !USES: |
---|
746 | ! |
---|
747 | use m_stdio |
---|
748 | use m_die |
---|
749 | |
---|
750 | use m_List, only : List |
---|
751 | use m_List, only : List_allocated => allocated |
---|
752 | use m_List, only : List_copy => copy |
---|
753 | use m_List, only : List_nitems => nitem |
---|
754 | use m_List, only : List_nullify => nullify |
---|
755 | |
---|
756 | use m_AttrVect, only: AttrVect |
---|
757 | use m_AttrVect, only: AttrVect_init => init |
---|
758 | |
---|
759 | implicit none |
---|
760 | |
---|
761 | ! !INPUT PARAMETERS: |
---|
762 | ! |
---|
763 | type(GeneralGrid), intent(in) :: iGGrid |
---|
764 | integer, optional, intent(in) :: lsize |
---|
765 | |
---|
766 | ! !OUTPUT PARAMETERS: |
---|
767 | ! |
---|
768 | type(GeneralGrid), intent(out) :: oGGrid |
---|
769 | |
---|
770 | ! !REVISION HISTORY: |
---|
771 | ! 2May01 - Jay Larson <larson@mcs.anl.gov> - Initial version. |
---|
772 | ! 13Jun01 - Jay Larson <larson@mcs.anl.gov> - Now, undefined List |
---|
773 | ! components of the GeneralGrid iGGrid are no longer |
---|
774 | ! copied to oGGrid. |
---|
775 | ! 8Aug01 - E.T. Ong <eong@mcs.anl.gov> - changed list assignment(=) |
---|
776 | ! to list copy to avoid compiler bugs with pgf90 |
---|
777 | ! 24Jul02 - E.T. Ong <eong@mcs.anl.gov> - updated this init version |
---|
778 | ! to correspond with initl_ |
---|
779 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - made input argument |
---|
780 | ! CoordSortOrder optional to allow for user-defined |
---|
781 | ! grid numbering schemes |
---|
782 | !EOP ___________________________________________________________________ |
---|
783 | ! |
---|
784 | character(len=*),parameter :: myname_=myname//'::initgg_' |
---|
785 | ! Number of grid points, number of grid dimensions |
---|
786 | integer :: n, ncoord, norder |
---|
787 | ! Loop index and Error Flag |
---|
788 | integer :: i, ierr |
---|
789 | |
---|
790 | ! Start by nullifying everything: |
---|
791 | |
---|
792 | call List_nullify(oGGrid%coordinate_list) |
---|
793 | call List_nullify(oGGrid%coordinate_sort_order) |
---|
794 | call List_nullify(oGGrid%weight_list) |
---|
795 | call List_nullify(oGGrid%other_list) |
---|
796 | call List_nullify(oGGrid%index_list) |
---|
797 | nullify(oGGrid%descend) |
---|
798 | |
---|
799 | ! Brief argument check: |
---|
800 | |
---|
801 | ncoord = dims_(iGGrid) ! dimensionality of the GeneralGrid |
---|
802 | |
---|
803 | if(associated(iGGrid%descend)) then |
---|
804 | |
---|
805 | if(size(iGGrid%descend) /= ncoord) then ! size mismatch |
---|
806 | call die(myname_,"size(iGGrid%descend) must equal ncoord, & |
---|
807 | & size(iGGrid%descend) = ", size(iGGrid%descend), & |
---|
808 | "ncoord = ", ncoord ) |
---|
809 | endif |
---|
810 | |
---|
811 | endif |
---|
812 | |
---|
813 | ! If iGGrid%descend has been allocated, copy its contents; |
---|
814 | ! allocate and fill oGGrid%descend |
---|
815 | |
---|
816 | if(associated(iGGrid%descend)) then |
---|
817 | |
---|
818 | allocate(oGGrid%descend(ncoord), stat=ierr) |
---|
819 | if(ierr /= 0) then |
---|
820 | call die(myname_,"allocate(oGGrid%descend...", ierr) |
---|
821 | endif |
---|
822 | |
---|
823 | do i=1,ncoord |
---|
824 | oGGrid%descend(i) = iGGrid%descend(i) |
---|
825 | end do |
---|
826 | |
---|
827 | endif |
---|
828 | |
---|
829 | ! Copy list data from iGGrid to oGGrid. |
---|
830 | |
---|
831 | call List_copy(oGGrid%coordinate_list,iGGrid%coordinate_list) |
---|
832 | if(List_allocated(iGGrid%coordinate_sort_order)) then |
---|
833 | call List_copy(oGGrid%coordinate_sort_order,iGGrid%coordinate_sort_order) |
---|
834 | endif |
---|
835 | if(List_allocated(iGGrid%weight_list)) then |
---|
836 | call List_copy(oGGrid%weight_list,iGGrid%weight_list) |
---|
837 | endif |
---|
838 | if(List_allocated(iGGrid%other_list)) then |
---|
839 | call List_copy(oGGrid%other_list,iGGrid%other_list) |
---|
840 | endif |
---|
841 | if(List_allocated(iGGrid%index_list)) then |
---|
842 | call List_copy(oGGrid%index_list,iGGrid%index_list) |
---|
843 | endif |
---|
844 | |
---|
845 | ! if lsize is present, use it to set n; if not, set n=0 |
---|
846 | |
---|
847 | n = 0 |
---|
848 | if(present(lsize)) n=lsize |
---|
849 | |
---|
850 | ! Now, initialize oGGrid%data from iGGrid%data, but |
---|
851 | ! with length n. |
---|
852 | |
---|
853 | call AttrVect_init(oGGrid%data, iGGrid%data, n) |
---|
854 | |
---|
855 | end subroutine initgg_ |
---|
856 | |
---|
857 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
858 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
859 | !BOP ------------------------------------------------------------------- |
---|
860 | ! |
---|
861 | ! !IROUTINE: initCartesianSP_ - Initialize a Cartesian GeneralGrid |
---|
862 | ! |
---|
863 | ! !DESCRIPTION: |
---|
864 | ! The routine {\tt initCartesian\_()} creates the storage space for grid point |
---|
865 | ! coordinates, area and volume weights, and other coordinate data ({\em e.g.}, |
---|
866 | ! cell area and volume weights). The names of the Cartesian axes are supplied |
---|
867 | ! by the user as a colon-delimitted string in the input {\tt CHARACTER} |
---|
868 | ! argument {\tt CoordChars}. For example, a Cartesian grid for Euclidian |
---|
869 | ! 3-space would have ${\tt CoordChars} = {\tt 'x:y:z'}$. The user can |
---|
870 | ! define named real attributes for spatial weighting data in the input |
---|
871 | ! {\tt CHARACTER} argument {\tt WeightChars}. For example, one could |
---|
872 | ! define attributes for Euclidean 3-space length elements by setting |
---|
873 | ! ${\tt WeightChars} = {\tt 'dx:dy:dz'}$. The input {\tt CHARCTER} |
---|
874 | ! argument {\tt OtherChars} provides space for defining other real |
---|
875 | ! attributes (again as a colon-delimited string of attribute names). |
---|
876 | ! One can define integer attributes by supplying a colon-delimitted |
---|
877 | ! string of names in the input {\tt CHARACTER} argument |
---|
878 | ! {\tt IndexChars}. For example, on could set aside storage space |
---|
879 | ! for the {\tt x}-, {\tt y}-, and {\tt z}-indices by setting |
---|
880 | ! ${\tt IndexChars} = {\tt 'xIndex:yIndex:zIndex'}$. |
---|
881 | ! |
---|
882 | ! Once the storage space in {\tt GGrid} is initialized, The gridpoint |
---|
883 | ! coordinates are evaluated using the input arguments {\tt Dims} (the |
---|
884 | ! number of points on each coordinate axis) and {\tt AxisData} (the |
---|
885 | ! coordinate values on all of the points of all of the axes). The user |
---|
886 | ! presents the axes with each axis stored in a column of {\tt AxisData}, |
---|
887 | ! and the axes are laid out in the same order as the ordering of the |
---|
888 | ! axis names in {\tt CoordChars}. The number of points on each axis |
---|
889 | ! is defined by the entries of the input {\tt INTEGER} array |
---|
890 | ! {\tt Dims(:)}. Continuing with the Euclidean 3-space example given |
---|
891 | ! above, setting ${\tt Dims(1:3)} = {\tt (256, 256, 128)}$ will result |
---|
892 | ! in a Cartesian grid with 256 points in the {\tt x}- and {\tt y}-directions, |
---|
893 | ! and 128 points in the {\tt z}-direction. Thus the appropriate dimensions |
---|
894 | ! of {\tt AxisData} are 256 rows (the maximum number of axis points among |
---|
895 | ! all the axes) by 3 columns (the number of physical dimensions). The |
---|
896 | ! {\tt x}-axis points are stored in {\tt AxisData(1:256,1)}, the |
---|
897 | ! {\tt y}-axis points are stored in {\tt AxisData(1:256,2)}, and the |
---|
898 | ! {\tt z}-axis points are stored in {\tt AxisData(1:128,3)}. |
---|
899 | ! |
---|
900 | ! The sorting order of the gridpoints can be either user-defined, or |
---|
901 | ! set automatically by MCT. If the latter is desired, the user must |
---|
902 | ! supply the argument {\tt CoordSortOrder}, which defines the |
---|
903 | ! lexicographic ordering (by coordinate). The entries optional input |
---|
904 | ! {\tt LOGICAL} array {\tt descend(:)} stipulates whether the ordering |
---|
905 | ! with respect to the corresponding key in {\tt CoordChars} is to be |
---|
906 | ! {\em descending}. If {\tt CoordChars} is supplied, but {\tt descend(:)} |
---|
907 | ! is not, the gridpoint information is placed in {\em ascending} order |
---|
908 | ! for each key. Returning to our Euclidian 3-space example, a choice of |
---|
909 | ! ${\tt CoordSortOrder} = {\tt y:x:z}$ and ${\tt descend(1:3)} = |
---|
910 | ! ({\tt .TRUE.}, {\tt .FALSE.}, {\tt .FALSE.})$ will result in the entries of |
---|
911 | ! {\tt GGrid} being orderd lexicographically by {\tt y} (in descending |
---|
912 | ! order), {\tt x} (in ascending order), and {\tt z} (in ascending order). |
---|
913 | ! Regardless of the gridpoint sorting strategy, MCT will number each of |
---|
914 | ! the gridpoints in {\tt GGrid}, storing this information in the integer |
---|
915 | ! attribute named {\tt 'GlobGridNum'}. |
---|
916 | ! |
---|
917 | ! !INTERFACE: |
---|
918 | |
---|
919 | subroutine initCartesianSP_(GGrid, CoordChars, CoordSortOrder, descend, & |
---|
920 | WeightChars, OtherChars, IndexChars, Dims, & |
---|
921 | AxisData) |
---|
922 | ! |
---|
923 | ! !USES: |
---|
924 | ! |
---|
925 | use m_stdio |
---|
926 | use m_die |
---|
927 | use m_realkinds, only : SP |
---|
928 | |
---|
929 | use m_String, only : String |
---|
930 | use m_String, only : String_ToChar => ToChar |
---|
931 | use m_String, only : String_clean => clean |
---|
932 | |
---|
933 | use m_List, only : List |
---|
934 | use m_List, only : List_init => init |
---|
935 | use m_List, only : List_clean => clean |
---|
936 | use m_List, only : List_nullify => nullify |
---|
937 | use m_List, only : List_append => append |
---|
938 | use m_List, only : List_nitem => nitem |
---|
939 | use m_List, only : List_get => get |
---|
940 | use m_List, only : List_shared => GetSharedListIndices |
---|
941 | |
---|
942 | use m_AttrVect, only : AttrVect |
---|
943 | use m_AttrVect, only : AttrVect_init => init |
---|
944 | use m_AttrVect, only : AttrVect_zero => zero |
---|
945 | |
---|
946 | implicit none |
---|
947 | |
---|
948 | ! !INPUT PARAMETERS: |
---|
949 | ! |
---|
950 | character(len=*), intent(in) :: CoordChars |
---|
951 | character(len=*), optional, intent(in) :: CoordSortOrder |
---|
952 | character(len=*), optional, intent(in) :: WeightChars |
---|
953 | logical, dimension(:), optional, pointer :: descend |
---|
954 | character(len=*), optional, intent(in) :: OtherChars |
---|
955 | character(len=*), optional, intent(in) :: IndexChars |
---|
956 | integer, dimension(:), pointer :: Dims |
---|
957 | real(SP), dimension(:,:), pointer :: AxisData |
---|
958 | |
---|
959 | ! !OUTPUT PARAMETERS: |
---|
960 | ! |
---|
961 | type(GeneralGrid), intent(out) :: GGrid |
---|
962 | |
---|
963 | ! !REVISION HISTORY: |
---|
964 | ! 7Jun01 - Jay Larson <larson@mcs.anl.gov> - API Specification. |
---|
965 | ! 12Aug02 - Jay Larson <larson@mcs.anl.gov> - Implementation. |
---|
966 | !EOP ___________________________________________________________________ |
---|
967 | ! |
---|
968 | character(len=*),parameter :: myname_=myname//'::initCartesianSP_' |
---|
969 | |
---|
970 | type(List) :: IAList, RAList |
---|
971 | type(String) :: AxisName |
---|
972 | integer, dimension(:), pointer :: & |
---|
973 | CoordListIndices, CoordSortOrderIndices |
---|
974 | integer :: DimMax, NumDims, NumGridPoints, NumShared |
---|
975 | integer :: ierr, iAxis, i, j, k, n, nCycles, nRepeat |
---|
976 | integer :: index |
---|
977 | |
---|
978 | ! Nullify GeneralGrid components |
---|
979 | |
---|
980 | call List_nullify(GGrid%coordinate_list) |
---|
981 | call List_nullify(GGrid%coordinate_sort_order) |
---|
982 | call List_nullify(GGrid%weight_list) |
---|
983 | call List_nullify(GGrid%other_list) |
---|
984 | call List_nullify(GGrid%index_list) |
---|
985 | nullify(GGrid%descend) |
---|
986 | |
---|
987 | ! Sanity check on axis definition arguments: |
---|
988 | |
---|
989 | ! Ensure each axis has a positive number of points, and |
---|
990 | ! determine DimMax, the maximum entry in Dims(:). |
---|
991 | |
---|
992 | DimMax = 1 |
---|
993 | do i=1,size(Dims) |
---|
994 | if(Dims(i) > DimMax) DimMax = Dims(i) |
---|
995 | if(Dims(i) <= 0) then |
---|
996 | write(stderr,'(2a,i8,a,i8)') myname_, & |
---|
997 | ':: FATAL--illegal number of axis points in Dims(',i,') = ', & |
---|
998 | Dims(i) |
---|
999 | call die(myname_) |
---|
1000 | endif |
---|
1001 | end do |
---|
1002 | |
---|
1003 | ! Are the definitions of Dims(:) and AxisData(:,:) compatible? |
---|
1004 | ! The number of elements in Dims(:) should match the number of |
---|
1005 | ! columns in AxisData(:,:), and the maximum value stored in Dims(:) |
---|
1006 | ! (DimMax determined above in this routine) must not exceed the |
---|
1007 | ! number of rows in AxisData(:,:). |
---|
1008 | |
---|
1009 | if(size(AxisData,2) /= size(Dims)) then |
---|
1010 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1011 | ':: FATAL-- The number of axes (elements) referenced in Dims(:) ', & |
---|
1012 | 'does not equal the number of columns in AxisData(:,:). ', & |
---|
1013 | 'size(Dims) = ',size(Dims),' size(AxisData,2) = ',size(AxisData,2) |
---|
1014 | call die(myname_) |
---|
1015 | endif |
---|
1016 | |
---|
1017 | if(size(AxisData,1) < DimMax) then |
---|
1018 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1019 | ':: FATAL-- Maximum number of axis points max(Dims) is ', & |
---|
1020 | 'greater than the number of rows in AxisData(:,:). ', & |
---|
1021 | 'max(Dims) = ',DimMax,' size(AxisData,1) = ',size(AxisData,1) |
---|
1022 | call die(myname_) |
---|
1023 | endif |
---|
1024 | |
---|
1025 | ! If the LOGICAL descend(:) flags for sorting are present, |
---|
1026 | ! make sure that (1) descend is associated, and |
---|
1027 | ! (2) CoordSortOrder is also present, and |
---|
1028 | ! (3) The size of descend(:) matches the size of Dims(:), |
---|
1029 | ! both of which correspond to the number of axes on the |
---|
1030 | ! Cartesian Grid. |
---|
1031 | |
---|
1032 | if(present(descend)) then |
---|
1033 | |
---|
1034 | if(.not.associated(descend)) then |
---|
1035 | call die(myname_,'descend argument must be associated') |
---|
1036 | endif |
---|
1037 | |
---|
1038 | if(.not. present(CoordSortOrder)) then |
---|
1039 | write(stderr,'(4a)') myname_, & |
---|
1040 | ':: FATAL -- Invocation with the argument descend(:) present ', & |
---|
1041 | 'requires the presence of the argument CoordSortOrder, ', & |
---|
1042 | 'which was not provided.' |
---|
1043 | call die(myname_, 'Argument CoordSortOrder was not provided') |
---|
1044 | endif |
---|
1045 | |
---|
1046 | if(size(descend) /= size(Dims)) then |
---|
1047 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1048 | ':: FATAL-- The sizes of the arrays descend(:) and Dims(:) ', & |
---|
1049 | 'must match (they both must equal the number of dimensions ', & |
---|
1050 | 'of the Cartesian Grid). size(Dims) = ',size(Dims), & |
---|
1051 | ' size(descend) = ',size(descend) |
---|
1052 | call die(myname_,'size of <descend> and <Dims> arguments must match') |
---|
1053 | endif |
---|
1054 | |
---|
1055 | endif |
---|
1056 | |
---|
1057 | ! Initialize GGrid%coordinate_list and use the number of items |
---|
1058 | ! in it to set the number of dimensions of the Cartesian |
---|
1059 | ! Grid (NumDims): |
---|
1060 | |
---|
1061 | call List_init(GGrid%coordinate_list, CoordChars) |
---|
1062 | |
---|
1063 | NumDims = List_nitem(GGrid%coordinate_list) |
---|
1064 | |
---|
1065 | ! Check the number of arguments |
---|
1066 | |
---|
1067 | if(NumDims <= 0) then |
---|
1068 | write(stderr,*) myname_, & |
---|
1069 | ':: ERROR CoordList is empty!' |
---|
1070 | call die(myname_,'List_nitem(CoordList) <= 0',NumDims) |
---|
1071 | endif |
---|
1072 | |
---|
1073 | ! Do the number of coordinate names specified match the number |
---|
1074 | ! of coordinate axes (i.e., the number of columns in AxisData(:,:))? |
---|
1075 | |
---|
1076 | if(NumDims /= size(AxisData,2)) then |
---|
1077 | write(stderr,'(6a,i8,a,i8)') myname_, & |
---|
1078 | ':: FATAL-- Number of axes specified in argument CoordChars ', & |
---|
1079 | 'does not equal the number of axes stored in AxisData(:,:). ', & |
---|
1080 | 'CoordChars = ', CoordChars, & |
---|
1081 | 'Number of axes = ',NumDims, & |
---|
1082 | ' size(AxisData,2) = ',size(AxisData,2) |
---|
1083 | call die(myname_) |
---|
1084 | endif |
---|
1085 | |
---|
1086 | ! End of argument sanity checks. |
---|
1087 | |
---|
1088 | ! Create other List components of GGrid and build REAL |
---|
1089 | ! and INTEGER attribute lists for the AttrVect GGrid%data |
---|
1090 | |
---|
1091 | ! Start off with things *guaranteed* to be in IAList and RAList. |
---|
1092 | ! The variable GlobGridNum is a CHARACTER parameter inherited |
---|
1093 | ! from the declaration section of this module. |
---|
1094 | |
---|
1095 | call List_init(IAList, GlobGridNum) |
---|
1096 | call List_init(RAList, CoordChars) |
---|
1097 | |
---|
1098 | if(present(CoordSortOrder)) then |
---|
1099 | |
---|
1100 | call List_init(GGrid%coordinate_sort_order, CoordSortOrder) |
---|
1101 | |
---|
1102 | ! Check the items in the coordinate list and the |
---|
1103 | ! coordinate grid sort keys...they should contain |
---|
1104 | ! the same items. |
---|
1105 | |
---|
1106 | call List_shared(GGrid%coordinate_list,GGrid%coordinate_sort_order, & |
---|
1107 | NumShared,CoordListIndices,CoordSortOrderIndices) |
---|
1108 | |
---|
1109 | deallocate(CoordListIndices,CoordSortOrderIndices,stat=ierr) |
---|
1110 | if(ierr/=0) call die(myname_,'deallocate(CoordListIndices..)',ierr) |
---|
1111 | |
---|
1112 | if(NumShared /= NumDims) then |
---|
1113 | call die(myname_,'CoordSortOrder must have the same items & |
---|
1114 | & as CoordList',abs(NumDims-NumShared)) |
---|
1115 | endif |
---|
1116 | |
---|
1117 | endif |
---|
1118 | |
---|
1119 | if(present(WeightChars)) then |
---|
1120 | call List_init(GGrid%weight_list, WeightChars) |
---|
1121 | call List_append(RAList, GGrid%weight_list) |
---|
1122 | endif |
---|
1123 | |
---|
1124 | if(present(OtherChars)) then |
---|
1125 | call List_init(GGrid%other_list, OtherChars) |
---|
1126 | call List_append(RAList, GGrid%other_list) |
---|
1127 | endif |
---|
1128 | |
---|
1129 | if(present(IndexChars)) then |
---|
1130 | call List_init(GGrid%index_list, IndexChars) |
---|
1131 | call List_append(IAList, GGrid%index_list) |
---|
1132 | endif |
---|
1133 | |
---|
1134 | ! Finally, Initialize GGrid%descend from descend(:). |
---|
1135 | ! If descend argument is not present, set it to the default .false. |
---|
1136 | |
---|
1137 | if(present(CoordSortOrder)) then |
---|
1138 | |
---|
1139 | allocate(GGrid%descend(NumDims), stat=ierr) |
---|
1140 | if(ierr /= 0) call die(myname_,"allocate GGrid%descend...",ierr) |
---|
1141 | |
---|
1142 | if(present(descend)) then |
---|
1143 | do n=1,NumDims |
---|
1144 | GGrid%descend(n) = descend(n) |
---|
1145 | end do |
---|
1146 | else |
---|
1147 | do n=1,NumDims |
---|
1148 | GGrid%descend(n) = .FALSE. |
---|
1149 | end do |
---|
1150 | endif |
---|
1151 | |
---|
1152 | endif ! if(present(CoordSortOrder))... |
---|
1153 | |
---|
1154 | ! Compute the total number of grid points in the GeneralGrid. |
---|
1155 | ! This is merely the product of the elements of Dims(:) |
---|
1156 | |
---|
1157 | NumGridPoints = 1 |
---|
1158 | do i=1,NumDims |
---|
1159 | NumGridPoints = NumGridPoints * Dims(i) |
---|
1160 | end do |
---|
1161 | |
---|
1162 | ! Now we are prepared to create GGrid%data: |
---|
1163 | |
---|
1164 | call AttrVect_init(GGrid%data, IAList, RAList, NumGridPoints) |
---|
1165 | call AttrVect_zero(GGrid%data) |
---|
1166 | |
---|
1167 | ! Now, store Cartesian gridpoint data, in the order |
---|
1168 | ! defined by how the user laid out AxisData(:,:) |
---|
1169 | |
---|
1170 | do n=1,NumDims |
---|
1171 | |
---|
1172 | ! Retrieve first coordinate axis name from GGrid%coordinate_list |
---|
1173 | ! (as a String) |
---|
1174 | call List_get(AxisName, n, GGrid%coordinate_list) |
---|
1175 | |
---|
1176 | ! Index this real attribute of GGrid |
---|
1177 | iAxis = indexRA_(GGrid, String_ToChar(AxisName)) |
---|
1178 | |
---|
1179 | if(iAxis <= 0) then |
---|
1180 | write(stderr,'(4a)') myname_, & |
---|
1181 | ':: REAL Attribute "',String_ToChar(AxisName),'" not found.' |
---|
1182 | call die(myname_) |
---|
1183 | endif |
---|
1184 | |
---|
1185 | ! Now, clear the String AxisName for use in the next |
---|
1186 | ! cycle of this loop: |
---|
1187 | |
---|
1188 | call String_clean(AxisName) |
---|
1189 | |
---|
1190 | ! Compute the number of times we cycle through the axis |
---|
1191 | ! values (nCycles), and the number of times each axis |
---|
1192 | ! value is repeated in each cycle (nRepeat) |
---|
1193 | |
---|
1194 | nCycles = 1 |
---|
1195 | if(n > 1) then |
---|
1196 | do i=1,n-1 |
---|
1197 | nCycles = nCycles * Dims(i) |
---|
1198 | end do |
---|
1199 | endif |
---|
1200 | |
---|
1201 | nRepeat = 1 |
---|
1202 | if(n < NumDims) then |
---|
1203 | do i=n+1,NumDims |
---|
1204 | nRepeat = nRepeat * Dims(i) |
---|
1205 | end do |
---|
1206 | endif |
---|
1207 | |
---|
1208 | ! Loop over the number of cycles for which we run through |
---|
1209 | ! all the axis points. Within each cycle, loop over all |
---|
1210 | ! of the axis points, repeating each value nRepeat times. |
---|
1211 | ! This produces a set of grid entries that are in |
---|
1212 | ! lexicographic order with respect to how the axes are |
---|
1213 | ! presented to this routine. |
---|
1214 | |
---|
1215 | index = 1 |
---|
1216 | do i=1,nCycles |
---|
1217 | do j=1,Dims(n) |
---|
1218 | do k=1,nRepeat |
---|
1219 | GGrid%data%rAttr(iAxis,index) = AxisData(j,n) |
---|
1220 | index = index+1 |
---|
1221 | end do ! do k=1,nRepeat |
---|
1222 | end do ! do j=1,Dims(n) |
---|
1223 | end do ! do i=1,nCycles |
---|
1224 | |
---|
1225 | end do ! do n=1,NumDims... |
---|
1226 | |
---|
1227 | ! If the argument CoordSortOrder was supplied, the entries |
---|
1228 | ! of GGrid will be sorted/permuted with this lexicographic |
---|
1229 | ! ordering, and the values of the GGrid INTEGER attribute |
---|
1230 | ! GlobGridNum will be numbered to reflect this new ordering |
---|
1231 | ! scheme. |
---|
1232 | |
---|
1233 | index = indexIA_(GGrid, GlobGridNum) |
---|
1234 | |
---|
1235 | if(present(CoordSortOrder)) then ! Sort permute entries before |
---|
1236 | ! numbering them |
---|
1237 | |
---|
1238 | call SortPermute_(GGrid) ! Sort / permute |
---|
1239 | |
---|
1240 | endif ! if(present(CoordSortOrder))... |
---|
1241 | |
---|
1242 | ! Number the gridpoints based on the AttrVect point index |
---|
1243 | ! (i.e., the second index in GGrid%data%iAttr) |
---|
1244 | |
---|
1245 | do i=1, lsize_(GGrid) |
---|
1246 | GGrid%data%iAttr(index,i) = i |
---|
1247 | end do |
---|
1248 | |
---|
1249 | ! Finally, clean up intermediate Lists |
---|
1250 | |
---|
1251 | call List_clean(IAList) |
---|
1252 | call List_clean(RAList) |
---|
1253 | |
---|
1254 | end subroutine initCartesianSP_ |
---|
1255 | |
---|
1256 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
1257 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
1258 | ! ---------------------------------------------------------------------- |
---|
1259 | ! |
---|
1260 | ! !IROUTINE: initCartesianDP_ - Initialize a Cartesian GeneralGrid |
---|
1261 | ! |
---|
1262 | ! !DESCRIPTION: |
---|
1263 | ! Double Precision version of initCartesianSP_ |
---|
1264 | ! |
---|
1265 | ! !INTERFACE: |
---|
1266 | |
---|
1267 | subroutine initCartesianDP_(GGrid, CoordChars, CoordSortOrder, descend, & |
---|
1268 | WeightChars, OtherChars, IndexChars, Dims, & |
---|
1269 | AxisData) |
---|
1270 | ! |
---|
1271 | ! !USES: |
---|
1272 | ! |
---|
1273 | use m_stdio |
---|
1274 | use m_die |
---|
1275 | use m_realkinds, only : DP |
---|
1276 | |
---|
1277 | use m_String, only : String |
---|
1278 | use m_String, only : String_ToChar => ToChar |
---|
1279 | use m_String, only : String_clean => clean |
---|
1280 | |
---|
1281 | use m_List, only : List |
---|
1282 | use m_List, only : List_init => init |
---|
1283 | use m_List, only : List_clean => clean |
---|
1284 | use m_List, only : List_nullify => nullify |
---|
1285 | use m_List, only : List_append => append |
---|
1286 | use m_List, only : List_nitem => nitem |
---|
1287 | use m_List, only : List_get => get |
---|
1288 | use m_List, only : List_shared => GetSharedListIndices |
---|
1289 | |
---|
1290 | use m_AttrVect, only : AttrVect |
---|
1291 | use m_AttrVect, only : AttrVect_init => init |
---|
1292 | use m_AttrVect, only : AttrVect_zero => zero |
---|
1293 | |
---|
1294 | implicit none |
---|
1295 | |
---|
1296 | ! !INPUT PARAMETERS: |
---|
1297 | ! |
---|
1298 | character(len=*), intent(in) :: CoordChars |
---|
1299 | character(len=*), optional, intent(in) :: CoordSortOrder |
---|
1300 | character(len=*), optional, intent(in) :: WeightChars |
---|
1301 | logical, dimension(:), optional, pointer :: descend |
---|
1302 | character(len=*), optional, intent(in) :: OtherChars |
---|
1303 | character(len=*), optional, intent(in) :: IndexChars |
---|
1304 | integer, dimension(:), pointer :: Dims |
---|
1305 | real(DP), dimension(:,:), pointer :: AxisData |
---|
1306 | |
---|
1307 | ! !OUTPUT PARAMETERS: |
---|
1308 | ! |
---|
1309 | type(GeneralGrid), intent(out) :: GGrid |
---|
1310 | |
---|
1311 | ! !REVISION HISTORY: |
---|
1312 | ! 7Jun01 - Jay Larson <larson@mcs.anl.gov> - API Specification. |
---|
1313 | ! 12Aug02 - Jay Larson <larson@mcs.anl.gov> - Implementation. |
---|
1314 | ! ______________________________________________________________________ |
---|
1315 | ! |
---|
1316 | character(len=*),parameter :: myname_=myname//'::initCartesianDP_' |
---|
1317 | |
---|
1318 | type(List) :: IAList, RAList |
---|
1319 | type(String) :: AxisName |
---|
1320 | integer, dimension(:), pointer :: & |
---|
1321 | CoordListIndices, CoordSortOrderIndices |
---|
1322 | integer :: DimMax, NumDims, NumGridPoints, NumShared |
---|
1323 | integer :: ierr, iAxis, i, j, k, n, nCycles, nRepeat |
---|
1324 | integer :: index |
---|
1325 | |
---|
1326 | ! Nullify GeneralGrid components |
---|
1327 | |
---|
1328 | call List_nullify(GGrid%coordinate_list) |
---|
1329 | call List_nullify(GGrid%coordinate_sort_order) |
---|
1330 | call List_nullify(GGrid%weight_list) |
---|
1331 | call List_nullify(GGrid%other_list) |
---|
1332 | call List_nullify(GGrid%index_list) |
---|
1333 | nullify(GGrid%descend) |
---|
1334 | |
---|
1335 | ! Sanity check on axis definition arguments: |
---|
1336 | |
---|
1337 | ! Ensure each axis has a positive number of points, and |
---|
1338 | ! determine DimMax, the maximum entry in Dims(:). |
---|
1339 | |
---|
1340 | DimMax = 1 |
---|
1341 | do i=1,size(Dims) |
---|
1342 | if(Dims(i) > DimMax) DimMax = Dims(i) |
---|
1343 | if(Dims(i) <= 0) then |
---|
1344 | write(stderr,'(2a,i8,a,i8)') myname_, & |
---|
1345 | ':: FATAL--illegal number of axis points in Dims(',i,') = ', & |
---|
1346 | Dims(i) |
---|
1347 | call die(myname_) |
---|
1348 | endif |
---|
1349 | end do |
---|
1350 | |
---|
1351 | ! Are the definitions of Dims(:) and AxisData(:,:) compatible? |
---|
1352 | ! The number of elements in Dims(:) should match the number of |
---|
1353 | ! columns in AxisData(:,:), and the maximum value stored in Dims(:) |
---|
1354 | ! (DimMax determined above in this routine) must not exceed the |
---|
1355 | ! number of rows in AxisData(:,:). |
---|
1356 | |
---|
1357 | if(size(AxisData,2) /= size(Dims)) then |
---|
1358 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1359 | ':: FATAL-- The number of axes (elements) referenced in Dims(:) ', & |
---|
1360 | 'does not equal the number of columns in AxisData(:,:). ', & |
---|
1361 | 'size(Dims) = ',size(Dims),' size(AxisData,2) = ',size(AxisData,2) |
---|
1362 | call die(myname_) |
---|
1363 | endif |
---|
1364 | |
---|
1365 | if(size(AxisData,1) < DimMax) then |
---|
1366 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1367 | ':: FATAL-- Maximum number of axis points max(Dims) is ', & |
---|
1368 | 'greater than the number of rows in AxisData(:,:). ', & |
---|
1369 | 'max(Dims) = ',DimMax,' size(AxisData,1) = ',size(AxisData,1) |
---|
1370 | call die(myname_) |
---|
1371 | endif |
---|
1372 | |
---|
1373 | ! If the LOGICAL descend(:) flags for sorting are present, |
---|
1374 | ! make sure that (1) descend is associated, and |
---|
1375 | ! (2) CoordSortOrder is also present, and |
---|
1376 | ! (3) The size of descend(:) matches the size of Dims(:), |
---|
1377 | ! both of which correspond to the number of axes on the |
---|
1378 | ! Cartesian Grid. |
---|
1379 | |
---|
1380 | if(present(descend)) then |
---|
1381 | |
---|
1382 | if(.not.associated(descend)) then |
---|
1383 | call die(myname_,'descend argument must be associated') |
---|
1384 | endif |
---|
1385 | |
---|
1386 | if(.not. present(CoordSortOrder)) then |
---|
1387 | write(stderr,'(4a)') myname_, & |
---|
1388 | ':: FATAL -- Invocation with the argument descend(:) present ', & |
---|
1389 | 'requires the presence of the argument CoordSortOrder, ', & |
---|
1390 | 'which was not provided.' |
---|
1391 | call die(myname_, 'Argument CoordSortOrder was not provided') |
---|
1392 | endif |
---|
1393 | |
---|
1394 | if(size(descend) /= size(Dims)) then |
---|
1395 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1396 | ':: FATAL-- The sizes of the arrays descend(:) and Dims(:) ', & |
---|
1397 | 'must match (they both must equal the number of dimensions ', & |
---|
1398 | 'of the Cartesian Grid). size(Dims) = ',size(Dims), & |
---|
1399 | ' size(descend) = ',size(descend) |
---|
1400 | call die(myname_,'size of <descend> and <Dims> arguments must match') |
---|
1401 | endif |
---|
1402 | |
---|
1403 | endif |
---|
1404 | |
---|
1405 | ! Initialize GGrid%coordinate_list and use the number of items |
---|
1406 | ! in it to set the number of dimensions of the Cartesian |
---|
1407 | ! Grid (NumDims): |
---|
1408 | |
---|
1409 | call List_init(GGrid%coordinate_list, CoordChars) |
---|
1410 | |
---|
1411 | NumDims = List_nitem(GGrid%coordinate_list) |
---|
1412 | |
---|
1413 | ! Check the number of arguments |
---|
1414 | |
---|
1415 | if(NumDims <= 0) then |
---|
1416 | write(stderr,*) myname_, & |
---|
1417 | ':: ERROR CoordList is empty!' |
---|
1418 | call die(myname_,'List_nitem(CoordList) <= 0',NumDims) |
---|
1419 | endif |
---|
1420 | |
---|
1421 | ! Do the number of coordinate names specified match the number |
---|
1422 | ! of coordinate axes (i.e., the number of columns in AxisData(:,:))? |
---|
1423 | |
---|
1424 | if(NumDims /= size(AxisData,2)) then |
---|
1425 | write(stderr,'(6a,i8,a,i8)') myname_, & |
---|
1426 | ':: FATAL-- Number of axes specified in argument CoordChars ', & |
---|
1427 | 'does not equal the number of axes stored in AxisData(:,:). ', & |
---|
1428 | 'CoordChars = ', CoordChars, & |
---|
1429 | 'Number of axes = ',NumDims, & |
---|
1430 | ' size(AxisData,2) = ',size(AxisData,2) |
---|
1431 | call die(myname_) |
---|
1432 | endif |
---|
1433 | |
---|
1434 | ! End of argument sanity checks. |
---|
1435 | |
---|
1436 | ! Create other List components of GGrid and build REAL |
---|
1437 | ! and INTEGER attribute lists for the AttrVect GGrid%data |
---|
1438 | |
---|
1439 | ! Start off with things *guaranteed* to be in IAList and RAList. |
---|
1440 | ! The variable GlobGridNum is a CHARACTER parameter inherited |
---|
1441 | ! from the declaration section of this module. |
---|
1442 | |
---|
1443 | call List_init(IAList, GlobGridNum) |
---|
1444 | call List_init(RAList, CoordChars) |
---|
1445 | |
---|
1446 | if(present(CoordSortOrder)) then |
---|
1447 | |
---|
1448 | call List_init(GGrid%coordinate_sort_order, CoordSortOrder) |
---|
1449 | |
---|
1450 | ! Check the items in the coordinate list and the |
---|
1451 | ! coordinate grid sort keys...they should contain |
---|
1452 | ! the same items. |
---|
1453 | |
---|
1454 | call List_shared(GGrid%coordinate_list,GGrid%coordinate_sort_order, & |
---|
1455 | NumShared,CoordListIndices,CoordSortOrderIndices) |
---|
1456 | |
---|
1457 | deallocate(CoordListIndices,CoordSortOrderIndices,stat=ierr) |
---|
1458 | if(ierr/=0) call die(myname_,'deallocate(CoordListIndices..)',ierr) |
---|
1459 | |
---|
1460 | if(NumShared /= NumDims) then |
---|
1461 | call die(myname_,'CoordSortOrder must have the same items & |
---|
1462 | & as CoordList',abs(NumDims-NumShared)) |
---|
1463 | endif |
---|
1464 | |
---|
1465 | endif |
---|
1466 | |
---|
1467 | if(present(WeightChars)) then |
---|
1468 | call List_init(GGrid%weight_list, WeightChars) |
---|
1469 | call List_append(RAList, GGrid%weight_list) |
---|
1470 | endif |
---|
1471 | |
---|
1472 | if(present(OtherChars)) then |
---|
1473 | call List_init(GGrid%other_list, OtherChars) |
---|
1474 | call List_append(RAList, GGrid%other_list) |
---|
1475 | endif |
---|
1476 | |
---|
1477 | if(present(IndexChars)) then |
---|
1478 | call List_init(GGrid%index_list, IndexChars) |
---|
1479 | call List_append(IAList, GGrid%index_list) |
---|
1480 | endif |
---|
1481 | |
---|
1482 | ! Finally, Initialize GGrid%descend from descend(:). |
---|
1483 | ! If descend argument is not present, set it to the default .false. |
---|
1484 | |
---|
1485 | if(present(CoordSortOrder)) then |
---|
1486 | |
---|
1487 | allocate(GGrid%descend(NumDims), stat=ierr) |
---|
1488 | if(ierr /= 0) call die(myname_,"allocate GGrid%descend...",ierr) |
---|
1489 | |
---|
1490 | if(present(descend)) then |
---|
1491 | do n=1,NumDims |
---|
1492 | GGrid%descend(n) = descend(n) |
---|
1493 | end do |
---|
1494 | else |
---|
1495 | do n=1,NumDims |
---|
1496 | GGrid%descend(n) = .FALSE. |
---|
1497 | end do |
---|
1498 | endif |
---|
1499 | |
---|
1500 | endif ! if(present(CoordSortOrder))... |
---|
1501 | |
---|
1502 | ! Compute the total number of grid points in the GeneralGrid. |
---|
1503 | ! This is merely the product of the elements of Dims(:) |
---|
1504 | |
---|
1505 | NumGridPoints = 1 |
---|
1506 | do i=1,NumDims |
---|
1507 | NumGridPoints = NumGridPoints * Dims(i) |
---|
1508 | end do |
---|
1509 | |
---|
1510 | ! Now we are prepared to create GGrid%data: |
---|
1511 | |
---|
1512 | call AttrVect_init(GGrid%data, IAList, RAList, NumGridPoints) |
---|
1513 | call AttrVect_zero(GGrid%data) |
---|
1514 | |
---|
1515 | ! Now, store Cartesian gridpoint data, in the order |
---|
1516 | ! defined by how the user laid out AxisData(:,:) |
---|
1517 | |
---|
1518 | do n=1,NumDims |
---|
1519 | |
---|
1520 | ! Retrieve first coordinate axis name from GGrid%coordinate_list |
---|
1521 | ! (as a String) |
---|
1522 | call List_get(AxisName, n, GGrid%coordinate_list) |
---|
1523 | |
---|
1524 | ! Index this real attribute of GGrid |
---|
1525 | iAxis = indexRA_(GGrid, String_ToChar(AxisName)) |
---|
1526 | |
---|
1527 | if(iAxis <= 0) then |
---|
1528 | write(stderr,'(4a)') myname_, & |
---|
1529 | ':: REAL Attribute "',String_ToChar(AxisName),'" not found.' |
---|
1530 | call die(myname_) |
---|
1531 | endif |
---|
1532 | |
---|
1533 | ! Now, clear the String AxisName for use in the next |
---|
1534 | ! cycle of this loop: |
---|
1535 | |
---|
1536 | call String_clean(AxisName) |
---|
1537 | |
---|
1538 | ! Compute the number of times we cycle through the axis |
---|
1539 | ! values (nCycles), and the number of times each axis |
---|
1540 | ! value is repeated in each cycle (nRepeat) |
---|
1541 | |
---|
1542 | nCycles = 1 |
---|
1543 | if(n > 1) then |
---|
1544 | do i=1,n-1 |
---|
1545 | nCycles = nCycles * Dims(i) |
---|
1546 | end do |
---|
1547 | endif |
---|
1548 | |
---|
1549 | nRepeat = 1 |
---|
1550 | if(n < NumDims) then |
---|
1551 | do i=n+1,NumDims |
---|
1552 | nRepeat = nRepeat * Dims(i) |
---|
1553 | end do |
---|
1554 | endif |
---|
1555 | |
---|
1556 | ! Loop over the number of cycles for which we run through |
---|
1557 | ! all the axis points. Within each cycle, loop over all |
---|
1558 | ! of the axis points, repeating each value nRepeat times. |
---|
1559 | ! This produces a set of grid entries that are in |
---|
1560 | ! lexicographic order with respect to how the axes are |
---|
1561 | ! presented to this routine. |
---|
1562 | |
---|
1563 | index = 1 |
---|
1564 | do i=1,nCycles |
---|
1565 | do j=1,Dims(n) |
---|
1566 | do k=1,nRepeat |
---|
1567 | GGrid%data%rAttr(iAxis,index) = AxisData(j,n) |
---|
1568 | index = index+1 |
---|
1569 | end do ! do k=1,nRepeat |
---|
1570 | end do ! do j=1,Dims(n) |
---|
1571 | end do ! do i=1,nCycles |
---|
1572 | |
---|
1573 | end do ! do n=1,NumDims... |
---|
1574 | |
---|
1575 | ! If the argument CoordSortOrder was supplied, the entries |
---|
1576 | ! of GGrid will be sorted/permuted with this lexicographic |
---|
1577 | ! ordering, and the values of the GGrid INTEGER attribute |
---|
1578 | ! GlobGridNum will be numbered to reflect this new ordering |
---|
1579 | ! scheme. |
---|
1580 | |
---|
1581 | index = indexIA_(GGrid, GlobGridNum) |
---|
1582 | |
---|
1583 | if(present(CoordSortOrder)) then ! Sort permute entries before |
---|
1584 | ! numbering them |
---|
1585 | |
---|
1586 | call SortPermute_(GGrid) ! Sort / permute |
---|
1587 | |
---|
1588 | endif ! if(present(CoordSortOrder))... |
---|
1589 | |
---|
1590 | ! Number the gridpoints based on the AttrVect point index |
---|
1591 | ! (i.e., the second index in GGrid%data%iAttr) |
---|
1592 | |
---|
1593 | do i=1, lsize_(GGrid) |
---|
1594 | GGrid%data%iAttr(index,i) = i |
---|
1595 | end do |
---|
1596 | |
---|
1597 | ! Finally, clean up intermediate Lists |
---|
1598 | |
---|
1599 | call List_clean(IAList) |
---|
1600 | call List_clean(RAList) |
---|
1601 | |
---|
1602 | end subroutine initCartesianDP_ |
---|
1603 | |
---|
1604 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
1605 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
1606 | !BOP ------------------------------------------------------------------- |
---|
1607 | ! |
---|
1608 | ! !IROUTINE: initUnstructuredSP_ - Initialize an Unstructured GeneralGrid |
---|
1609 | ! |
---|
1610 | ! !DESCRIPTION: |
---|
1611 | ! This routine creates the storage space for grid point |
---|
1612 | ! coordinates, area/volume weights, and other coordinate data ({\em e.g.}, |
---|
1613 | ! local cell dimensions), and fills in user-supplied values for the grid |
---|
1614 | ! point coordinates. These data are referenced by {\tt List} |
---|
1615 | ! components that are also created by this routine (see the documentation |
---|
1616 | ! of the declaration section of this module for more details about setting |
---|
1617 | ! list information). Each of the input {\tt CHARACTER} arguments is a |
---|
1618 | ! colon-delimited string of attribute names, each corrsponding to a |
---|
1619 | ! {\tt List} element of the output {\tt GeneralGrid} argument {\tt GGrid}, |
---|
1620 | ! and are summarized in the table below: |
---|
1621 | ! |
---|
1622 | !\begin{table}[htbp] |
---|
1623 | !\begin{center} |
---|
1624 | !\begin{tabular}{|l|l|l|l|} |
---|
1625 | !\hline |
---|
1626 | !{\bf Argument} & {\bf Component of {\tt GGrid}} & {\bf Significance} & {\bf Required?} \\ |
---|
1627 | !\hline |
---|
1628 | !{\tt CoordChars} & {\tt GGrid\%coordinate\_list} & Dimension Names & Yes \\ |
---|
1629 | !\hline |
---|
1630 | !{\tt CoordSortOrder} & {\tt GGrid\%coordinate\_sort\_order} & Grid Point & No \\ |
---|
1631 | ! & & Sorting Keys & \\ |
---|
1632 | !\hline |
---|
1633 | !{\tt WeightChars} & {\tt GGrid\%weight\_list} & Grid Cell & No \\ |
---|
1634 | ! & & Length, Area, and & \\ |
---|
1635 | ! & & Volume Weights & \\ |
---|
1636 | !\hline |
---|
1637 | !{\tt OtherChars} & {\tt GGrid\%other\_list} & All Other & No \\ |
---|
1638 | ! & & Real Attributes & \\ |
---|
1639 | !\hline |
---|
1640 | !{\tt IndexChars} & {\tt GGrid\%index\_list} & All Other & No \\ |
---|
1641 | ! & & Integer Attributes & \\ |
---|
1642 | !\hline |
---|
1643 | !\end{tabular} |
---|
1644 | !\end{center} |
---|
1645 | !\end{table} |
---|
1646 | ! |
---|
1647 | ! The number of physical dimensions of the grid is set by the user in |
---|
1648 | ! the input {\tt INTEGER} argument {\tt nDims}, and the number of grid |
---|
1649 | ! points stored in {\tt GGrid} is set using the input {\tt INTEGER} |
---|
1650 | ! argument {\tt nPoints}. The grid point coordinates are input via the |
---|
1651 | ! {\tt REAL} array {\tt PointData(:)}. The number of entries in |
---|
1652 | ! {\tt PointData} must equal the product of {\tt nDims} and {\tt nPoints}. |
---|
1653 | ! The grid points are grouped in {\tt nPoints} consecutive groups of |
---|
1654 | ! {\tt nDims} entries, with the coordinate values for each point set in |
---|
1655 | ! the same order as the dimensions are named in the list {\tt CoordChars}. |
---|
1656 | ! |
---|
1657 | ! If a set of sorting keys is supplied in the argument {\tt CoordSortOrder}, |
---|
1658 | ! the user can control whether the sorting by each key is in descending or |
---|
1659 | ! ascending order by supplying the input {\tt LOGICAL} array {\tt descend(:)}. |
---|
1660 | ! By default, all sorting is in {\em ascending} order for each key if the |
---|
1661 | ! argument {\tt descend} is not provided. |
---|
1662 | ! |
---|
1663 | ! {\bf N.B.}: The output {\tt GeneralGrid} {\tt GGrid} is dynamically |
---|
1664 | ! allocated memory. When one no longer needs {\tt GGrid}, one should |
---|
1665 | ! release this space by invoking {\tt clean()} for the {\tt GeneralGrid}. |
---|
1666 | ! |
---|
1667 | ! !INTERFACE: |
---|
1668 | |
---|
1669 | subroutine initUnstructuredSP_(GGrid, CoordChars, CoordSortOrder, descend, & |
---|
1670 | WeightChars, OtherChars, IndexChars, nDims, & |
---|
1671 | nPoints, PointData) |
---|
1672 | ! |
---|
1673 | ! !USES: |
---|
1674 | ! |
---|
1675 | use m_stdio |
---|
1676 | use m_die |
---|
1677 | use m_realkinds,only : SP |
---|
1678 | |
---|
1679 | use m_String, only : String, char |
---|
1680 | use m_List, only : List |
---|
1681 | use m_List, only : List_init => init |
---|
1682 | use m_List, only : List_clean => clean |
---|
1683 | use m_List, only : List_nitem => nitem |
---|
1684 | use m_List, only : List_nullify => nullify |
---|
1685 | use m_List, only : List_copy => copy |
---|
1686 | use m_List, only : List_append => append |
---|
1687 | use m_List, only : List_shared => GetSharedListIndices |
---|
1688 | use m_AttrVect, only : AttrVect |
---|
1689 | use m_AttrVect, only : AttrVect_init => init |
---|
1690 | use m_AttrVect, only : AttrVect_zero => zero |
---|
1691 | |
---|
1692 | implicit none |
---|
1693 | |
---|
1694 | ! !INPUT PARAMETERS: |
---|
1695 | ! |
---|
1696 | character(len=*), intent(in) :: CoordChars |
---|
1697 | character(len=*), optional, intent(in) :: CoordSortOrder |
---|
1698 | character(len=*), optional, intent(in) :: WeightChars |
---|
1699 | logical, dimension(:), optional, pointer :: descend |
---|
1700 | character(len=*), optional, intent(in) :: OtherChars |
---|
1701 | character(len=*), optional, intent(in) :: IndexChars |
---|
1702 | integer, intent(in) :: nDims |
---|
1703 | integer, intent(in) :: nPoints |
---|
1704 | real(SP), dimension(:), pointer :: PointData |
---|
1705 | |
---|
1706 | ! !OUTPUT PARAMETERS: |
---|
1707 | ! |
---|
1708 | type(GeneralGrid), intent(out) :: GGrid |
---|
1709 | |
---|
1710 | ! !REVISION HISTORY: |
---|
1711 | ! 7Jun01 - Jay Larson <larson@mcs.anl.gov> - API specification. |
---|
1712 | ! 22Aug02 - J. Larson <larson@mcs.anl.gov> - Implementation. |
---|
1713 | !EOP ___________________________________________________________________ |
---|
1714 | ! |
---|
1715 | character(len=*),parameter :: myname_=myname//'::initUnstructuredSP_' |
---|
1716 | |
---|
1717 | integer :: i, ierr, index, n, nOffSet, NumShared |
---|
1718 | integer, dimension(:), pointer :: & |
---|
1719 | CoordListIndices, CoordSortOrderIndices |
---|
1720 | type(List) :: IAList, RAList |
---|
1721 | |
---|
1722 | ! Nullify all GeneralGrid components |
---|
1723 | |
---|
1724 | call List_nullify(GGrid%coordinate_list) |
---|
1725 | call List_nullify(GGrid%coordinate_sort_order) |
---|
1726 | call List_nullify(GGrid%weight_list) |
---|
1727 | call List_nullify(GGrid%other_list) |
---|
1728 | call List_nullify(GGrid%index_list) |
---|
1729 | nullify(GGrid%descend) |
---|
1730 | |
---|
1731 | ! Sanity checks on input arguments: |
---|
1732 | |
---|
1733 | ! If the LOGICAL descend(:) flags for sorting are present, |
---|
1734 | ! make sure that (1) it is associated, |
---|
1735 | ! (2) CoordSortOrder is also present, and |
---|
1736 | ! (3) The size of descend(:) matches the size of Dims(:), |
---|
1737 | ! both of which correspond to the number of axes on the |
---|
1738 | ! Cartesian Grid. |
---|
1739 | |
---|
1740 | if(present(descend)) then |
---|
1741 | |
---|
1742 | if(.not.associated(descend)) then |
---|
1743 | call die(myname_,'descend argument must be associated') |
---|
1744 | endif |
---|
1745 | |
---|
1746 | if(.not. present(CoordSortOrder)) then |
---|
1747 | write(stderr,'(4a)') myname_, & |
---|
1748 | ':: FATAL -- Invocation with the argument descend(:) present ', & |
---|
1749 | 'requires the presence of the argument CoordSortOrder, ', & |
---|
1750 | 'which was not provided.' |
---|
1751 | call die(myname_,'Argument CoordSortOrder was not provided') |
---|
1752 | endif |
---|
1753 | |
---|
1754 | if(present(descend)) then |
---|
1755 | if(size(descend) /= nDims) then |
---|
1756 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
1757 | ':: FATAL-- The size of the array descend(:) and nDims ', & |
---|
1758 | 'must be equal (they both must equal the number of dimensions ', & |
---|
1759 | 'of the unstructured Grid). nDims = ',nDims, & |
---|
1760 | ' size(descend) = ',size(descend) |
---|
1761 | call die(myname_,'size(descend)/=nDims') |
---|
1762 | endif |
---|
1763 | endif |
---|
1764 | |
---|
1765 | endif |
---|
1766 | |
---|
1767 | ! Initialize GGrid%coordinate_list and comparethe number of items |
---|
1768 | ! to the number of dimensions of the unstructured nDims: |
---|
1769 | |
---|
1770 | call List_init(GGrid%coordinate_list, CoordChars) |
---|
1771 | |
---|
1772 | ! Check the coordinate_list |
---|
1773 | |
---|
1774 | if(nDims /= List_nitem(GGrid%coordinate_list)) then |
---|
1775 | write(stderr,'(4a,i8,3a,i8)') myname_, & |
---|
1776 | ':: FATAL-- The number of coordinate names supplied in the ', & |
---|
1777 | 'argument CoordChars must equal the number of dimensions ', & |
---|
1778 | 'specified by the argument nDims. nDims = ',nDims, & |
---|
1779 | ' CoordChars = ',CoordChars, ' number of dimensions in CoordChars = ', & |
---|
1780 | List_nitem(GGrid%coordinate_list) |
---|
1781 | call die(myname_) |
---|
1782 | endif |
---|
1783 | |
---|
1784 | if(nDims <= 0) then |
---|
1785 | write(stderr,*) myname_, ':: ERROR nDims=0!' |
---|
1786 | call die(myname_,'nDims <= 0',nDims) |
---|
1787 | endif |
---|
1788 | |
---|
1789 | ! PointData is a one-dimensional array containing all the gridpoint |
---|
1790 | ! coordinates. As such, its size must equal nDims * nPoints. True? |
---|
1791 | |
---|
1792 | if(size(PointData) /= nDims * nPoints) then |
---|
1793 | write(stderr,'(3a,3(a,i8))') myname_, & |
---|
1794 | ':: FATAL-- The length of the array PointData(:) must match ', & |
---|
1795 | 'the product of the input arguments nDims and nPoints. ', & |
---|
1796 | 'nDims = ',nDims, ' nPoints = ',nPoints,& |
---|
1797 | ' size(PointData) = ',size(PointData) |
---|
1798 | call die(myname_) |
---|
1799 | endif |
---|
1800 | |
---|
1801 | ! End of input argument sanity checks. |
---|
1802 | |
---|
1803 | ! Create other List components of GGrid and build REAL |
---|
1804 | ! and INTEGER attribute lists for the AttrVect GGrid%data |
---|
1805 | |
---|
1806 | ! Start off with things *guaranteed* to be in IAList and RAList. |
---|
1807 | ! The variable GlobGridNum is a CHARACTER parameter inherited |
---|
1808 | ! from the declaration section of this module. |
---|
1809 | |
---|
1810 | call List_init(IAList, GlobGridNum) |
---|
1811 | call List_init(RAList, CoordChars) |
---|
1812 | |
---|
1813 | if(present(CoordSortOrder)) then |
---|
1814 | |
---|
1815 | call List_init(GGrid%coordinate_sort_order, CoordSortOrder) |
---|
1816 | |
---|
1817 | call List_shared(GGrid%coordinate_list,GGrid%coordinate_sort_order, & |
---|
1818 | NumShared,CoordListIndices,CoordSortOrderIndices) |
---|
1819 | |
---|
1820 | deallocate(CoordListIndices,CoordSortOrderIndices,stat=ierr) |
---|
1821 | if(ierr/=0) call die(myname_,'deallocate(CoordListIndices..)',ierr) |
---|
1822 | |
---|
1823 | if(NumShared /= nDims) then |
---|
1824 | call die(myname_,'CoordSortOrder must have the same items & |
---|
1825 | & as CoordList',abs(nDims-NumShared)) |
---|
1826 | endif |
---|
1827 | |
---|
1828 | endif |
---|
1829 | |
---|
1830 | if(present(WeightChars)) then |
---|
1831 | call List_init(GGrid%weight_list, WeightChars) |
---|
1832 | call List_append(RAList, GGrid%weight_list) |
---|
1833 | endif |
---|
1834 | |
---|
1835 | if(present(OtherChars)) then |
---|
1836 | call List_init(GGrid%other_list, OtherChars) |
---|
1837 | call List_append(RAList, GGrid%other_list) |
---|
1838 | endif |
---|
1839 | |
---|
1840 | if(present(IndexChars)) then |
---|
1841 | call List_init(GGrid%index_list, IndexChars) |
---|
1842 | call List_append(IAList, GGrid%index_list) |
---|
1843 | endif |
---|
1844 | |
---|
1845 | ! Initialize GGrid%descend from descend(:). |
---|
1846 | ! If descend argument is not present, set it to the default .false. |
---|
1847 | |
---|
1848 | if(present(CoordSortOrder)) then |
---|
1849 | |
---|
1850 | allocate(GGrid%descend(nDims), stat=ierr) |
---|
1851 | if(ierr /= 0) call die(myname_,"allocate GGrid%descend...",ierr) |
---|
1852 | |
---|
1853 | if(present(descend)) then |
---|
1854 | do n=1,nDims |
---|
1855 | GGrid%descend(n) = descend(n) |
---|
1856 | end do |
---|
1857 | else |
---|
1858 | do n=1,nDims |
---|
1859 | GGrid%descend(n) = .FALSE. |
---|
1860 | end do |
---|
1861 | endif |
---|
1862 | |
---|
1863 | endif ! if(present(CoordSortOrder))... |
---|
1864 | |
---|
1865 | ! Create Grid attribute data storage AttrVect GGrid%data: |
---|
1866 | |
---|
1867 | call AttrVect_init(GGrid%data, IAList, RAList, nPoints) |
---|
1868 | call AttrVect_zero(GGrid%data) |
---|
1869 | |
---|
1870 | ! Load up gridpoint coordinate data into GGrid%data. |
---|
1871 | ! Given how we've set up the real attributes of GGrid%data, |
---|
1872 | ! we have guaranteed the first nDims real attributes are |
---|
1873 | ! the gridpoint coordinates. |
---|
1874 | |
---|
1875 | do n=1,nPoints |
---|
1876 | nOffSet = (n-1) * nDims |
---|
1877 | do i=1,nDims |
---|
1878 | GGrid%data%rAttr(i,n) = PointData(nOffset + i) |
---|
1879 | end do |
---|
1880 | end do |
---|
1881 | |
---|
1882 | ! If the argument CoordSortOrder was supplied, the entries |
---|
1883 | ! of GGrid will be sorted/permuted with this lexicographic |
---|
1884 | ! ordering, and the values of the GGrid INTEGER attribute |
---|
1885 | ! GlobGridNum will be numbered to reflect this new ordering |
---|
1886 | ! scheme. |
---|
1887 | |
---|
1888 | index = indexIA_(GGrid, GlobGridNum) |
---|
1889 | |
---|
1890 | if(present(CoordSortOrder)) then ! Sort permute entries before |
---|
1891 | ! numbering them |
---|
1892 | |
---|
1893 | call SortPermute_(GGrid) ! Sort / permute |
---|
1894 | |
---|
1895 | endif ! if(present(CoordSortOrder))... |
---|
1896 | |
---|
1897 | ! Number the gridpoints based on the AttrVect point index |
---|
1898 | ! (i.e., the second index in GGrid%data%iAttr) |
---|
1899 | |
---|
1900 | do i=1, lsize_(GGrid) |
---|
1901 | GGrid%data%iAttr(index,i) = i |
---|
1902 | end do |
---|
1903 | |
---|
1904 | ! Clean up temporary allocated structures: |
---|
1905 | |
---|
1906 | call List_clean(IAList) |
---|
1907 | call List_clean(RAList) |
---|
1908 | |
---|
1909 | end subroutine initUnstructuredSP_ |
---|
1910 | |
---|
1911 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
1912 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
1913 | ! ---------------------------------------------------------------------- |
---|
1914 | ! |
---|
1915 | ! !IROUTINE: initUnstructuredDP_ - Initialize an Unstructured GeneralGrid |
---|
1916 | ! |
---|
1917 | ! !DESCRIPTION: |
---|
1918 | ! Double precision version of initUnstructuredSP_ |
---|
1919 | ! |
---|
1920 | ! !INTERFACE: |
---|
1921 | |
---|
1922 | subroutine initUnstructuredDP_(GGrid, CoordChars, CoordSortOrder, descend, & |
---|
1923 | WeightChars, OtherChars, IndexChars, nDims, & |
---|
1924 | nPoints, PointData) |
---|
1925 | ! |
---|
1926 | ! !USES: |
---|
1927 | ! |
---|
1928 | use m_stdio |
---|
1929 | use m_die |
---|
1930 | use m_realkinds,only : DP |
---|
1931 | |
---|
1932 | use m_String, only : String, char |
---|
1933 | use m_List, only : List |
---|
1934 | use m_List, only : List_init => init |
---|
1935 | use m_List, only : List_clean => clean |
---|
1936 | use m_List, only : List_nitem => nitem |
---|
1937 | use m_List, only : List_nullify => nullify |
---|
1938 | use m_List, only : List_copy => copy |
---|
1939 | use m_List, only : List_append => append |
---|
1940 | use m_List, only : List_shared => GetSharedListIndices |
---|
1941 | use m_AttrVect, only : AttrVect |
---|
1942 | use m_AttrVect, only : AttrVect_init => init |
---|
1943 | use m_AttrVect, only : AttrVect_zero => zero |
---|
1944 | |
---|
1945 | implicit none |
---|
1946 | |
---|
1947 | ! !INPUT PARAMETERS: |
---|
1948 | ! |
---|
1949 | character(len=*), intent(in) :: CoordChars |
---|
1950 | character(len=*), optional, intent(in) :: CoordSortOrder |
---|
1951 | character(len=*), optional, intent(in) :: WeightChars |
---|
1952 | logical, dimension(:), optional, pointer :: descend |
---|
1953 | character(len=*), optional, intent(in) :: OtherChars |
---|
1954 | character(len=*), optional, intent(in) :: IndexChars |
---|
1955 | integer, intent(in) :: nDims |
---|
1956 | integer, intent(in) :: nPoints |
---|
1957 | real(DP), dimension(:), pointer :: PointData |
---|
1958 | |
---|
1959 | ! !OUTPUT PARAMETERS: |
---|
1960 | ! |
---|
1961 | type(GeneralGrid), intent(out) :: GGrid |
---|
1962 | |
---|
1963 | ! !REVISION HISTORY: |
---|
1964 | ! 7Jun01 - Jay Larson <larson@mcs.anl.gov> - API specification. |
---|
1965 | ! 22Aug02 - J. Larson <larson@mcs.anl.gov> - Implementation. |
---|
1966 | ! ______________________________________________________________________ |
---|
1967 | ! |
---|
1968 | character(len=*),parameter :: myname_=myname//'::initUnstructuredDP_' |
---|
1969 | |
---|
1970 | integer :: i, ierr, index, n, nOffSet, NumShared |
---|
1971 | integer, dimension(:), pointer :: & |
---|
1972 | CoordListIndices, CoordSortOrderIndices |
---|
1973 | type(List) :: IAList, RAList |
---|
1974 | |
---|
1975 | ! Nullify all GeneralGrid components |
---|
1976 | |
---|
1977 | call List_nullify(GGrid%coordinate_list) |
---|
1978 | call List_nullify(GGrid%coordinate_sort_order) |
---|
1979 | call List_nullify(GGrid%weight_list) |
---|
1980 | call List_nullify(GGrid%other_list) |
---|
1981 | call List_nullify(GGrid%index_list) |
---|
1982 | nullify(GGrid%descend) |
---|
1983 | |
---|
1984 | ! Sanity checks on input arguments: |
---|
1985 | |
---|
1986 | ! If the LOGICAL descend(:) flags for sorting are present, |
---|
1987 | ! make sure that (1) it is associated, |
---|
1988 | ! (2) CoordSortOrder is also present, and |
---|
1989 | ! (3) The size of descend(:) matches the size of Dims(:), |
---|
1990 | ! both of which correspond to the number of axes on the |
---|
1991 | ! Cartesian Grid. |
---|
1992 | |
---|
1993 | if(present(descend)) then |
---|
1994 | |
---|
1995 | if(.not.associated(descend)) then |
---|
1996 | call die(myname_,'descend argument must be associated') |
---|
1997 | endif |
---|
1998 | |
---|
1999 | if(.not. present(CoordSortOrder)) then |
---|
2000 | write(stderr,'(4a)') myname_, & |
---|
2001 | ':: FATAL -- Invocation with the argument descend(:) present ', & |
---|
2002 | 'requires the presence of the argument CoordSortOrder, ', & |
---|
2003 | 'which was not provided.' |
---|
2004 | call die(myname_,'Argument CoordSortOrder was not provided') |
---|
2005 | endif |
---|
2006 | |
---|
2007 | if(present(descend)) then |
---|
2008 | if(size(descend) /= nDims) then |
---|
2009 | write(stderr,'(4a,i8,a,i8)') myname_, & |
---|
2010 | ':: FATAL-- The size of the array descend(:) and nDims ', & |
---|
2011 | 'must be equal (they both must equal the number of dimensions ', & |
---|
2012 | 'of the unstructured Grid). nDims = ',nDims, & |
---|
2013 | ' size(descend) = ',size(descend) |
---|
2014 | call die(myname_,'size(descend)/=nDims') |
---|
2015 | endif |
---|
2016 | endif |
---|
2017 | |
---|
2018 | endif |
---|
2019 | |
---|
2020 | ! Initialize GGrid%coordinate_list and comparethe number of items |
---|
2021 | ! to the number of dimensions of the unstructured nDims: |
---|
2022 | |
---|
2023 | call List_init(GGrid%coordinate_list, CoordChars) |
---|
2024 | |
---|
2025 | ! Check the coordinate_list |
---|
2026 | |
---|
2027 | if(nDims /= List_nitem(GGrid%coordinate_list)) then |
---|
2028 | write(stderr,'(4a,i8,3a,i8)') myname_, & |
---|
2029 | ':: FATAL-- The number of coordinate names supplied in the ', & |
---|
2030 | 'argument CoordChars must equal the number of dimensions ', & |
---|
2031 | 'specified by the argument nDims. nDims = ',nDims, & |
---|
2032 | ' CoordChars = ',CoordChars, ' number of dimensions in CoordChars = ', & |
---|
2033 | List_nitem(GGrid%coordinate_list) |
---|
2034 | call die(myname_) |
---|
2035 | endif |
---|
2036 | |
---|
2037 | if(nDims <= 0) then |
---|
2038 | write(stderr,*) myname_, ':: ERROR nDims=0!' |
---|
2039 | call die(myname_,'nDims <= 0',nDims) |
---|
2040 | endif |
---|
2041 | |
---|
2042 | ! PointData is a one-dimensional array containing all the gridpoint |
---|
2043 | ! coordinates. As such, its size must equal nDims * nPoints. True? |
---|
2044 | |
---|
2045 | if(size(PointData) /= nDims * nPoints) then |
---|
2046 | write(stderr,'(3a,3(a,i8))') myname_, & |
---|
2047 | ':: FATAL-- The length of the array PointData(:) must match ', & |
---|
2048 | 'the product of the input arguments nDims and nPoints. ', & |
---|
2049 | 'nDims = ',nDims, ' nPoints = ',nPoints,& |
---|
2050 | ' size(PointData) = ',size(PointData) |
---|
2051 | call die(myname_) |
---|
2052 | endif |
---|
2053 | |
---|
2054 | ! End of input argument sanity checks. |
---|
2055 | |
---|
2056 | ! Create other List components of GGrid and build REAL |
---|
2057 | ! and INTEGER attribute lists for the AttrVect GGrid%data |
---|
2058 | |
---|
2059 | ! Start off with things *guaranteed* to be in IAList and RAList. |
---|
2060 | ! The variable GlobGridNum is a CHARACTER parameter inherited |
---|
2061 | ! from the declaration section of this module. |
---|
2062 | |
---|
2063 | call List_init(IAList, GlobGridNum) |
---|
2064 | call List_init(RAList, CoordChars) |
---|
2065 | |
---|
2066 | if(present(CoordSortOrder)) then |
---|
2067 | |
---|
2068 | call List_init(GGrid%coordinate_sort_order, CoordSortOrder) |
---|
2069 | |
---|
2070 | call List_shared(GGrid%coordinate_list,GGrid%coordinate_sort_order, & |
---|
2071 | NumShared,CoordListIndices,CoordSortOrderIndices) |
---|
2072 | |
---|
2073 | deallocate(CoordListIndices,CoordSortOrderIndices,stat=ierr) |
---|
2074 | if(ierr/=0) call die(myname_,'deallocate(CoordListIndices..)',ierr) |
---|
2075 | |
---|
2076 | if(NumShared /= nDims) then |
---|
2077 | call die(myname_,'CoordSortOrder must have the same items & |
---|
2078 | & as CoordList',abs(nDims-NumShared)) |
---|
2079 | endif |
---|
2080 | |
---|
2081 | endif |
---|
2082 | |
---|
2083 | if(present(WeightChars)) then |
---|
2084 | call List_init(GGrid%weight_list, WeightChars) |
---|
2085 | call List_append(RAList, GGrid%weight_list) |
---|
2086 | endif |
---|
2087 | |
---|
2088 | if(present(OtherChars)) then |
---|
2089 | call List_init(GGrid%other_list, OtherChars) |
---|
2090 | call List_append(RAList, GGrid%other_list) |
---|
2091 | endif |
---|
2092 | |
---|
2093 | if(present(IndexChars)) then |
---|
2094 | call List_init(GGrid%index_list, IndexChars) |
---|
2095 | call List_append(IAList, GGrid%index_list) |
---|
2096 | endif |
---|
2097 | |
---|
2098 | ! Initialize GGrid%descend from descend(:). |
---|
2099 | ! If descend argument is not present, set it to the default .false. |
---|
2100 | |
---|
2101 | if(present(CoordSortOrder)) then |
---|
2102 | |
---|
2103 | allocate(GGrid%descend(nDims), stat=ierr) |
---|
2104 | if(ierr /= 0) call die(myname_,"allocate GGrid%descend...",ierr) |
---|
2105 | |
---|
2106 | if(present(descend)) then |
---|
2107 | do n=1,nDims |
---|
2108 | GGrid%descend(n) = descend(n) |
---|
2109 | end do |
---|
2110 | else |
---|
2111 | do n=1,nDims |
---|
2112 | GGrid%descend(n) = .FALSE. |
---|
2113 | end do |
---|
2114 | endif |
---|
2115 | |
---|
2116 | endif ! if(present(CoordSortOrder))... |
---|
2117 | |
---|
2118 | ! Create Grid attribute data storage AttrVect GGrid%data: |
---|
2119 | |
---|
2120 | call AttrVect_init(GGrid%data, IAList, RAList, nPoints) |
---|
2121 | call AttrVect_zero(GGrid%data) |
---|
2122 | |
---|
2123 | ! Load up gridpoint coordinate data into GGrid%data. |
---|
2124 | ! Given how we've set up the real attributes of GGrid%data, |
---|
2125 | ! we have guaranteed the first nDims real attributes are |
---|
2126 | ! the gridpoint coordinates. |
---|
2127 | |
---|
2128 | do n=1,nPoints |
---|
2129 | nOffSet = (n-1) * nDims |
---|
2130 | do i=1,nDims |
---|
2131 | GGrid%data%rAttr(i,n) = PointData(nOffset + i) |
---|
2132 | end do |
---|
2133 | end do |
---|
2134 | |
---|
2135 | ! If the argument CoordSortOrder was supplied, the entries |
---|
2136 | ! of GGrid will be sorted/permuted with this lexicographic |
---|
2137 | ! ordering, and the values of the GGrid INTEGER attribute |
---|
2138 | ! GlobGridNum will be numbered to reflect this new ordering |
---|
2139 | ! scheme. |
---|
2140 | |
---|
2141 | index = indexIA_(GGrid, GlobGridNum) |
---|
2142 | |
---|
2143 | if(present(CoordSortOrder)) then ! Sort permute entries before |
---|
2144 | ! numbering them |
---|
2145 | |
---|
2146 | call SortPermute_(GGrid) ! Sort / permute |
---|
2147 | |
---|
2148 | endif ! if(present(CoordSortOrder))... |
---|
2149 | |
---|
2150 | ! Number the gridpoints based on the AttrVect point index |
---|
2151 | ! (i.e., the second index in GGrid%data%iAttr) |
---|
2152 | |
---|
2153 | do i=1, lsize_(GGrid) |
---|
2154 | GGrid%data%iAttr(index,i) = i |
---|
2155 | end do |
---|
2156 | |
---|
2157 | ! Clean up temporary allocated structures: |
---|
2158 | |
---|
2159 | call List_clean(IAList) |
---|
2160 | call List_clean(RAList) |
---|
2161 | |
---|
2162 | end subroutine initUnstructuredDP_ |
---|
2163 | |
---|
2164 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2165 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2166 | !BOP ------------------------------------------------------------------- |
---|
2167 | ! |
---|
2168 | ! !IROUTINE: clean_ - Destroy a GeneralGrid |
---|
2169 | ! |
---|
2170 | ! !DESCRIPTION: |
---|
2171 | ! This routine deallocates all attribute storage space for the input/output |
---|
2172 | ! {\tt GeneralGrid} argument {\tt GGrid}, and destroys all of its {\tt List} |
---|
2173 | ! components and sorting flags. The success (failure) of this operation is |
---|
2174 | ! signified by the zero (non-zero) value of the optional {\tt INTEGER} |
---|
2175 | ! output argument {\tt stat}. |
---|
2176 | ! |
---|
2177 | ! !INTERFACE: |
---|
2178 | |
---|
2179 | subroutine clean_(GGrid, stat) |
---|
2180 | ! |
---|
2181 | ! !USES: |
---|
2182 | ! |
---|
2183 | use m_stdio |
---|
2184 | use m_die |
---|
2185 | |
---|
2186 | use m_List, only : List_clean => clean |
---|
2187 | use m_List, only : List_allocated => allocated |
---|
2188 | use m_AttrVect, only : AttrVect_clean => clean |
---|
2189 | |
---|
2190 | implicit none |
---|
2191 | |
---|
2192 | ! !INPUT/OUTPUT PARAMETERS: |
---|
2193 | ! |
---|
2194 | type(GeneralGrid), intent(inout) :: GGrid |
---|
2195 | integer, optional, intent(out) :: stat |
---|
2196 | |
---|
2197 | ! !REVISION HISTORY: |
---|
2198 | ! 25Sep00 - J.W. Larson <larson@mcs.anl.gov> - initial prototype |
---|
2199 | ! 20Mar01 - J.W. Larson <larson@mcs.anl.gov> - complete version. |
---|
2200 | ! 1Mar01 - E.T. Ong <eong@mcs.anl.gov> - removed dies to prevent |
---|
2201 | ! crashes when cleaning uninitialized attrvects. Added |
---|
2202 | ! optional stat argument. |
---|
2203 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - a more rigorous revision |
---|
2204 | !EOP ___________________________________________________________________ |
---|
2205 | |
---|
2206 | character(len=*),parameter :: myname_=myname//'::clean_' |
---|
2207 | integer :: ierr |
---|
2208 | |
---|
2209 | if(present(stat)) then |
---|
2210 | |
---|
2211 | stat=0 |
---|
2212 | call AttrVect_clean(GGrid%data,ierr) |
---|
2213 | if(ierr/=0) stat=ierr |
---|
2214 | |
---|
2215 | call List_clean(GGrid%coordinate_list,ierr) |
---|
2216 | if(ierr/=0) stat=ierr |
---|
2217 | |
---|
2218 | if(List_allocated(GGrid%coordinate_sort_order)) then |
---|
2219 | call List_clean(GGrid%coordinate_sort_order,ierr) |
---|
2220 | if(ierr/=0) stat=ierr |
---|
2221 | endif |
---|
2222 | |
---|
2223 | if(List_allocated(GGrid%weight_list)) then |
---|
2224 | call List_clean(GGrid%weight_list,ierr) |
---|
2225 | if(ierr/=0) stat=ierr |
---|
2226 | endif |
---|
2227 | |
---|
2228 | if(List_allocated(GGrid%other_list)) then |
---|
2229 | call List_clean(GGrid%other_list,ierr) |
---|
2230 | if(ierr/=0) stat=ierr |
---|
2231 | endif |
---|
2232 | |
---|
2233 | if(List_allocated(GGrid%index_list)) then |
---|
2234 | call List_clean(GGrid%index_list,ierr) |
---|
2235 | if(ierr/=0) stat=ierr |
---|
2236 | endif |
---|
2237 | |
---|
2238 | if(associated(GGrid%descend)) then |
---|
2239 | deallocate(GGrid%descend, stat=ierr) |
---|
2240 | if(ierr/=0) stat=ierr |
---|
2241 | endif |
---|
2242 | |
---|
2243 | else |
---|
2244 | |
---|
2245 | call AttrVect_clean(GGrid%data) |
---|
2246 | |
---|
2247 | call List_clean(GGrid%coordinate_list) |
---|
2248 | |
---|
2249 | if(List_allocated(GGrid%coordinate_sort_order)) then |
---|
2250 | call List_clean(GGrid%coordinate_sort_order) |
---|
2251 | endif |
---|
2252 | |
---|
2253 | if(List_allocated(GGrid%weight_list)) then |
---|
2254 | call List_clean(GGrid%weight_list) |
---|
2255 | endif |
---|
2256 | |
---|
2257 | if(List_allocated(GGrid%other_list)) then |
---|
2258 | call List_clean(GGrid%other_list) |
---|
2259 | endif |
---|
2260 | |
---|
2261 | if(List_allocated(GGrid%index_list)) then |
---|
2262 | call List_clean(GGrid%index_list) |
---|
2263 | endif |
---|
2264 | |
---|
2265 | if(associated(GGrid%descend)) then |
---|
2266 | deallocate(GGrid%descend, stat=ierr) |
---|
2267 | if(ierr/=0) call die(myname_,'deallocate(GGrid%descend)',ierr) |
---|
2268 | endif |
---|
2269 | |
---|
2270 | endif |
---|
2271 | |
---|
2272 | end subroutine clean_ |
---|
2273 | |
---|
2274 | !BOP ------------------------------------------------------------------- |
---|
2275 | ! |
---|
2276 | ! !IROUTINE: zero_ - Set GeneralGrid Data to Zero |
---|
2277 | ! |
---|
2278 | ! !DESCRIPTION: |
---|
2279 | ! This routine sets all of the point values of the integer and real |
---|
2280 | ! attributes of an the input/output {\tt GeneralGrid} argument {\tt GGrid} |
---|
2281 | ! to zero. The default action is to set the values of all the real and |
---|
2282 | ! integer attributes to zero. |
---|
2283 | ! |
---|
2284 | ! !INTERFACE: |
---|
2285 | |
---|
2286 | subroutine zero_(GGrid, zeroReals, zeroInts) |
---|
2287 | |
---|
2288 | ! !USES: |
---|
2289 | |
---|
2290 | |
---|
2291 | use m_die,only : die |
---|
2292 | use m_stdio,only : stderr |
---|
2293 | |
---|
2294 | use m_AttrVect, only : AttrVect_zero => zero |
---|
2295 | |
---|
2296 | implicit none |
---|
2297 | ! !INPUT/OUTPUT PARAMETERS: |
---|
2298 | ! |
---|
2299 | type(GeneralGrid), intent(INOUT) :: GGrid |
---|
2300 | |
---|
2301 | ! !INPUT PARAMETERS: |
---|
2302 | |
---|
2303 | logical, optional, intent(IN) :: zeroReals |
---|
2304 | logical, optional, intent(IN) :: zeroInts |
---|
2305 | |
---|
2306 | |
---|
2307 | ! !REVISION HISTORY: |
---|
2308 | ! 11May08 - R. Jacob <jacob@mcs.anl.gov> - initial prototype/code |
---|
2309 | !EOP ___________________________________________________________________ |
---|
2310 | |
---|
2311 | character(len=*),parameter :: myname_=myname//'::zero_' |
---|
2312 | |
---|
2313 | logical myZeroReals, myZeroInts |
---|
2314 | |
---|
2315 | if(present(zeroReals)) then |
---|
2316 | myZeroReals = zeroReals |
---|
2317 | else |
---|
2318 | myZeroReals = .TRUE. |
---|
2319 | endif |
---|
2320 | |
---|
2321 | if(present(zeroInts)) then |
---|
2322 | myZeroInts = zeroInts |
---|
2323 | else |
---|
2324 | myZeroInts = .TRUE. |
---|
2325 | endif |
---|
2326 | |
---|
2327 | call AttrVect_zero(GGrid%data,myZeroReals,myZeroInts) |
---|
2328 | |
---|
2329 | end subroutine zero_ |
---|
2330 | |
---|
2331 | |
---|
2332 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2333 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2334 | !BOP ------------------------------------------------------------------- |
---|
2335 | ! |
---|
2336 | ! !IROUTINE: dims_ - Return the Dimensionality of a GeneralGrid |
---|
2337 | ! |
---|
2338 | ! !DESCRIPTION: |
---|
2339 | ! This {\tt INTEGER} function returns the number of physical dimensions |
---|
2340 | ! of the input {\tt GeneralGrid} argument {\tt GGrid}. |
---|
2341 | ! |
---|
2342 | ! !INTERFACE: |
---|
2343 | |
---|
2344 | integer function dims_(GGrid) |
---|
2345 | ! |
---|
2346 | ! !USES: |
---|
2347 | ! |
---|
2348 | use m_stdio |
---|
2349 | use m_die |
---|
2350 | |
---|
2351 | use m_List, only : List_nitem => nitem |
---|
2352 | |
---|
2353 | implicit none |
---|
2354 | |
---|
2355 | ! !INPUT PARAMETERS: |
---|
2356 | ! |
---|
2357 | type(GeneralGrid), intent(in) :: GGrid |
---|
2358 | |
---|
2359 | ! !REVISION HISTORY: |
---|
2360 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - initial version |
---|
2361 | !EOP ___________________________________________________________________ |
---|
2362 | ! |
---|
2363 | character(len=*),parameter :: myname_=myname//'::dims_' |
---|
2364 | |
---|
2365 | |
---|
2366 | dims_ = List_nitem(GGrid%coordinate_list) |
---|
2367 | |
---|
2368 | if(dims_<=0) then |
---|
2369 | call die(myname_,"GGrid has zero dimensions",dims_) |
---|
2370 | endif |
---|
2371 | |
---|
2372 | end function dims_ |
---|
2373 | |
---|
2374 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2375 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2376 | !BOP ------------------------------------------------------------------- |
---|
2377 | ! |
---|
2378 | ! !IROUTINE: indexIA - Index an Integer Attribute |
---|
2379 | ! |
---|
2380 | ! !DESCRIPTION: |
---|
2381 | ! This function returns an {\tt INTEGER}, corresponding to the location |
---|
2382 | ! of an integer attribute within the input {\tt GeneralGrid} argument |
---|
2383 | ! {\tt GGrid}. For example, every {\tt GGrid} has at least one integer |
---|
2384 | ! attribute (namely the global gridpoint index {\tt 'GlobGridNum'}). |
---|
2385 | ! The array of integer values for the attribute {\tt 'GlobGridNum'} is |
---|
2386 | ! stored in |
---|
2387 | ! \begin{verbatim} |
---|
2388 | ! {\tt GGrid%data%iAttr(indexIA_(GGrid,'GlobGridNum'),:)}. |
---|
2389 | ! \end{verbatim} |
---|
2390 | ! If {\tt indexIA\_()} is unable to match {\tt item} to any of the integer |
---|
2391 | ! attributes present in {\tt GGrid}, the resulting value is zero which is |
---|
2392 | ! equivalent to an error. The optional input {\tt CHARACTER} arguments |
---|
2393 | ! {\tt perrWith} and {\tt dieWith} control how such errors are handled. |
---|
2394 | ! Below are the rules how error handling is controlled by using |
---|
2395 | ! {\tt perrWith} and {\tt dieWith}: |
---|
2396 | ! \begin{enumerate} |
---|
2397 | ! \item if neither {\tt perrWith} nor {\tt dieWith} are present, |
---|
2398 | ! {\tt indexIA\_()} terminates execution with an internally generated |
---|
2399 | ! error message; |
---|
2400 | ! \item if {\tt perrWith} is present, but {\tt dieWith} is not, an error |
---|
2401 | ! message is written to {\tt stderr} incorporating user-supplied |
---|
2402 | ! traceback information stored in the argument {\tt perrWith}; |
---|
2403 | ! \item if {\tt dieWith} is present, execution terminates with an error |
---|
2404 | ! message written to {\tt stderr} that incorporates user-supplied |
---|
2405 | ! traceback information stored in the argument {\tt dieWith}; and |
---|
2406 | ! \item if both {\tt perrWith} and {\tt dieWith} are present, execution |
---|
2407 | ! terminates with an error message using {\tt dieWith}, and the argument |
---|
2408 | ! {\tt perrWith} is ignored. |
---|
2409 | ! \end{enumerate} |
---|
2410 | ! |
---|
2411 | ! !INTERFACE: |
---|
2412 | |
---|
2413 | integer function indexIA_(GGrid, item, perrWith, dieWith) |
---|
2414 | |
---|
2415 | ! |
---|
2416 | ! !USES: |
---|
2417 | ! |
---|
2418 | use m_die |
---|
2419 | use m_stdio |
---|
2420 | |
---|
2421 | use m_String, only : String |
---|
2422 | use m_String, only : String_init => init |
---|
2423 | use m_String, only : String_clean => clean |
---|
2424 | use m_String, only : String_ToChar => ToChar |
---|
2425 | |
---|
2426 | use m_TraceBack, only : GenTraceBackString |
---|
2427 | |
---|
2428 | use m_AttrVect, only : AttrVect_indexIA => indexIA |
---|
2429 | |
---|
2430 | implicit none |
---|
2431 | |
---|
2432 | ! !INPUT PARAMETERS: |
---|
2433 | ! |
---|
2434 | type(GeneralGrid), intent(in) :: GGrid |
---|
2435 | character(len=*), intent(in) :: item |
---|
2436 | character(len=*), optional, intent(in) :: perrWith |
---|
2437 | character(len=*), optional, intent(in) :: dieWith |
---|
2438 | |
---|
2439 | ! !REVISION HISTORY: |
---|
2440 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - Initial version. |
---|
2441 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - Cleaned up error |
---|
2442 | ! handling logic. |
---|
2443 | ! 2Aug02 - Jay Larson <larson@mcs.anl.gov> - Further refinement |
---|
2444 | ! of error handling. |
---|
2445 | !EOP ___________________________________________________________________ |
---|
2446 | ! |
---|
2447 | |
---|
2448 | character(len=*), parameter :: myname_=myname//'::indexIA_' |
---|
2449 | |
---|
2450 | type(String) :: myTrace |
---|
2451 | |
---|
2452 | ! Generate a traceback String |
---|
2453 | |
---|
2454 | if(present(dieWith)) then |
---|
2455 | call GenTraceBackString(myTrace, dieWith, myname_) |
---|
2456 | else |
---|
2457 | if(present(perrWith)) then |
---|
2458 | call GenTraceBackString(myTrace, perrWith, myname_) |
---|
2459 | else |
---|
2460 | call GenTraceBackString(myTrace, myname_) |
---|
2461 | endif |
---|
2462 | endif |
---|
2463 | |
---|
2464 | ! Call AttrVect_indexIA() accordingly: |
---|
2465 | |
---|
2466 | if( present(dieWith) .or. & |
---|
2467 | ((.not. present(dieWith)) .and. (.not. present(perrWith))) ) then |
---|
2468 | indexIA_ = AttrVect_indexIA(GGrid%data, item, & |
---|
2469 | dieWith=String_ToChar(myTrace)) |
---|
2470 | else ! perrWith but no dieWith case |
---|
2471 | indexIA_ = AttrVect_indexIA(GGrid%data, item, & |
---|
2472 | perrWith=String_ToChar(myTrace)) |
---|
2473 | endif |
---|
2474 | |
---|
2475 | call String_clean(myTrace) |
---|
2476 | |
---|
2477 | end function indexIA_ |
---|
2478 | |
---|
2479 | |
---|
2480 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2481 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2482 | !BOP ------------------------------------------------------------------- |
---|
2483 | ! |
---|
2484 | ! !IROUTINE: indexRA - Index a Real Attribute |
---|
2485 | ! |
---|
2486 | ! !DESCRIPTION: |
---|
2487 | |
---|
2488 | ! This function returns an {\tt INTEGER}, corresponding to the location |
---|
2489 | ! of an integer attribute within the input {\tt GeneralGrid} argument |
---|
2490 | ! {\tt GGrid}. For example, every {\tt GGrid} has at least one integer |
---|
2491 | ! attribute (namely the global gridpoint index {\tt 'GlobGridNum'}). |
---|
2492 | ! The array of integer values for the attribute {\tt 'GlobGridNum'} is |
---|
2493 | ! stored in |
---|
2494 | ! \begin{verbatim} |
---|
2495 | ! {\tt GGrid%data%iAttr(indexRA_(GGrid,'GlobGridNum'),:)}. |
---|
2496 | ! \end{verbatim} |
---|
2497 | ! If {\tt indexRA\_()} is unable to match {\tt item} to any of the integer |
---|
2498 | ! attributes present in {\tt GGrid}, the resulting value is zero which is |
---|
2499 | ! equivalent to an error. The optional input {\tt CHARACTER} arguments |
---|
2500 | ! {\tt perrWith} and {\tt dieWith} control how such errors are handled. |
---|
2501 | ! Below are the rules how error handling is controlled by using |
---|
2502 | ! {\tt perrWith} and {\tt dieWith}: |
---|
2503 | ! \begin{enumerate} |
---|
2504 | ! \item if neither {\tt perrWith} nor {\tt dieWith} are present, |
---|
2505 | ! {\tt indexRA\_()} terminates execution with an internally generated |
---|
2506 | ! error message; |
---|
2507 | ! \item if {\tt perrWith} is present, but {\tt dieWith} is not, an error |
---|
2508 | ! message is written to {\tt stderr} incorporating user-supplied |
---|
2509 | ! traceback information stored in the argument {\tt perrWith}; |
---|
2510 | ! \item if {\tt dieWith} is present, execution terminates with an error |
---|
2511 | ! message written to {\tt stderr} that incorporates user-supplied |
---|
2512 | ! traceback information stored in the argument {\tt dieWith}; and |
---|
2513 | ! \item if both {\tt perrWith} and {\tt dieWith} are present, execution |
---|
2514 | ! terminates with an error message using {\tt dieWith}, and the argument |
---|
2515 | ! {\tt perrWith} is ignored. |
---|
2516 | ! \end{enumerate} |
---|
2517 | ! |
---|
2518 | ! !INTERFACE: |
---|
2519 | |
---|
2520 | integer function indexRA_(GGrid, item, perrWith, dieWith) |
---|
2521 | ! |
---|
2522 | ! !USES: |
---|
2523 | ! |
---|
2524 | use m_stdio |
---|
2525 | use m_die |
---|
2526 | |
---|
2527 | use m_String, only : String |
---|
2528 | use m_String, only : String_init => init |
---|
2529 | use m_String, only : String_clean => clean |
---|
2530 | use m_String, only : String_ToChar => ToChar |
---|
2531 | |
---|
2532 | use m_TraceBack, only : GenTraceBackString |
---|
2533 | |
---|
2534 | use m_AttrVect, only : AttrVect_indexRA => indexRA |
---|
2535 | |
---|
2536 | implicit none |
---|
2537 | |
---|
2538 | ! !INPUT PARAMETERS: |
---|
2539 | ! |
---|
2540 | type(GeneralGrid), intent(in) :: GGrid |
---|
2541 | character(len=*), intent(in) :: item |
---|
2542 | character(len=*), optional, intent(in) :: perrWith |
---|
2543 | character(len=*), optional, intent(in) :: dieWith |
---|
2544 | |
---|
2545 | ! !REVISION HISTORY: |
---|
2546 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - Initial version. |
---|
2547 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - Cleaned up error |
---|
2548 | ! handling logic. |
---|
2549 | !EOP ___________________________________________________________________ |
---|
2550 | ! |
---|
2551 | character(len=*),parameter :: myname_=myname//'::indexRA_' |
---|
2552 | |
---|
2553 | |
---|
2554 | type(String) :: myTrace |
---|
2555 | |
---|
2556 | ! Generate a traceback String |
---|
2557 | |
---|
2558 | if(present(dieWith)) then ! append myname_ onto dieWith |
---|
2559 | call GenTraceBackString(myTrace, dieWith, myname_) |
---|
2560 | else |
---|
2561 | if(present(perrWith)) then ! append myname_ onto perrwith |
---|
2562 | call GenTraceBackString(myTrace, perrWith, myname_) |
---|
2563 | else ! Start a TraceBack String |
---|
2564 | call GenTraceBackString(myTrace, myname_) |
---|
2565 | endif |
---|
2566 | endif |
---|
2567 | |
---|
2568 | ! Call AttrVect_indexRA() accordingly: |
---|
2569 | |
---|
2570 | if( present(dieWith) .or. & |
---|
2571 | ((.not. present(dieWith)) .and. (.not. present(perrWith))) ) then |
---|
2572 | indexRA_ = AttrVect_indexRA(GGrid%data, item, & |
---|
2573 | dieWith=String_ToChar(myTrace)) |
---|
2574 | else ! perrWith but no dieWith case |
---|
2575 | indexRA_ = AttrVect_indexRA(GGrid%data, item, & |
---|
2576 | perrWith=String_ToChar(myTrace)) |
---|
2577 | endif |
---|
2578 | |
---|
2579 | call String_clean(myTrace) |
---|
2580 | |
---|
2581 | end function indexRA_ |
---|
2582 | |
---|
2583 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2584 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2585 | !BOP ------------------------------------------------------------------- |
---|
2586 | ! |
---|
2587 | ! !IROUTINE: lsize - Number of Grid Points |
---|
2588 | ! |
---|
2589 | ! !DESCRIPTION: |
---|
2590 | ! This {\tt INTEGER} function returns the number of grid points stored |
---|
2591 | ! in the input {\tt GeneralGrid} argument {\tt GGrid}. Note that the |
---|
2592 | ! value returned will be the number of points stored on a local process |
---|
2593 | ! in the case of a distributed {\tt GeneralGrid}. |
---|
2594 | ! |
---|
2595 | ! !INTERFACE: |
---|
2596 | |
---|
2597 | integer function lsize_(GGrid) |
---|
2598 | ! |
---|
2599 | ! !USES: |
---|
2600 | ! |
---|
2601 | use m_List, only : List |
---|
2602 | use m_List, only : List_allocated => allocated |
---|
2603 | use m_AttrVect, only : AttrVect_lsize => lsize |
---|
2604 | use m_die, only : die |
---|
2605 | |
---|
2606 | |
---|
2607 | implicit none |
---|
2608 | |
---|
2609 | ! !INPUT PARAMETERS: |
---|
2610 | ! |
---|
2611 | type(GeneralGrid), intent(in) :: GGrid |
---|
2612 | |
---|
2613 | ! !REVISION HISTORY: |
---|
2614 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - Initial version. |
---|
2615 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - slight logic change. |
---|
2616 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - Bug fix and use of |
---|
2617 | ! List_allocated() function to check for existence of |
---|
2618 | ! attributes. |
---|
2619 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - more rigorous revision |
---|
2620 | !EOP ___________________________________________________________________ |
---|
2621 | ! |
---|
2622 | character(len=*),parameter :: myname_=myname//'::lsize_' |
---|
2623 | |
---|
2624 | if(List_allocated(GGrid%data%rList) .and. & |
---|
2625 | List_allocated(GGrid%data%iList)) then |
---|
2626 | |
---|
2627 | lsize_ = AttrVect_lsize( GGrid%data ) |
---|
2628 | |
---|
2629 | else |
---|
2630 | |
---|
2631 | call die(myname_,"Argument GGrid%data is not associated!") |
---|
2632 | |
---|
2633 | endif |
---|
2634 | |
---|
2635 | end function lsize_ |
---|
2636 | |
---|
2637 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2638 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2639 | !BOP ------------------------------------------------------------------- |
---|
2640 | ! |
---|
2641 | ! !IROUTINE: exportIAttr_ - Return GeneralGrid INTEGER Attribute as a Vector |
---|
2642 | ! |
---|
2643 | ! !DESCRIPTION: |
---|
2644 | ! This routine extracts from the input {\tt GeneralGrid} argument |
---|
2645 | ! {\tt GGrid} the integer attribute corresponding to the tag defined in |
---|
2646 | ! the input {\tt CHARACTER} argument {\tt AttrTag}, and returns it in |
---|
2647 | ! the {\tt INTEGER} output array {\tt outVect}, and its length in the |
---|
2648 | ! output {\tt INTEGER} argument {\tt lsize}. |
---|
2649 | ! |
---|
2650 | ! {\bf N.B.:} This routine will fail if the {\tt AttrTag} is not in |
---|
2651 | ! the {\tt GeneralGrid} {\tt List} component {\tt GGrid\%data\%iList}. |
---|
2652 | ! |
---|
2653 | ! {\bf N.B.:} The flexibility of this routine regarding the pointer |
---|
2654 | ! association status of the output argument {\tt outVect} means the |
---|
2655 | ! user must invoke this routine with care. If the user wishes this |
---|
2656 | ! routine to fill a pre-allocated array, then obviously this array |
---|
2657 | ! must be allocated prior to calling this routine. If the user wishes |
---|
2658 | ! that the routine {\em create} the output argument array {\tt outVect}, |
---|
2659 | ! then the user must ensure this pointer is not allocated (i.e. the user |
---|
2660 | ! must nullify this pointer) before this routine is invoked. |
---|
2661 | ! |
---|
2662 | ! {\bf N.B.:} If the user has relied on this routine to allocate memory |
---|
2663 | ! associated with the pointer {\tt outVect}, then the user is responsible |
---|
2664 | ! for deallocating this array once it is no longer needed. Failure to |
---|
2665 | ! do so will result in a memory leak. |
---|
2666 | ! |
---|
2667 | ! !INTERFACE: |
---|
2668 | |
---|
2669 | subroutine exportIAttr_(GGrid, AttrTag, outVect, lsize) |
---|
2670 | ! |
---|
2671 | ! !USES: |
---|
2672 | ! |
---|
2673 | use m_die |
---|
2674 | use m_stdio |
---|
2675 | |
---|
2676 | use m_AttrVect, only : AttrVect_exportIAttr => exportIAttr |
---|
2677 | |
---|
2678 | implicit none |
---|
2679 | |
---|
2680 | ! !INPUT PARAMETERS: |
---|
2681 | |
---|
2682 | type(GeneralGrid), intent(in) :: GGrid |
---|
2683 | character(len=*), intent(in) :: AttrTag |
---|
2684 | |
---|
2685 | ! !OUTPUT PARAMETERS: |
---|
2686 | |
---|
2687 | integer, dimension(:), pointer :: outVect |
---|
2688 | integer, optional, intent(out) :: lsize |
---|
2689 | |
---|
2690 | ! !REVISION HISTORY: |
---|
2691 | ! 13Dec01 - J.W. Larson <larson@mcs.anl.gov> - initial prototype. |
---|
2692 | !EOP ___________________________________________________________________ |
---|
2693 | |
---|
2694 | character(len=*),parameter :: myname_=myname//'::exportIAttr_' |
---|
2695 | |
---|
2696 | ! Export the data (inheritance from AttrVect) |
---|
2697 | if(present(lsize)) then |
---|
2698 | call AttrVect_exportIAttr(GGrid%data, AttrTag, outVect, lsize) |
---|
2699 | else |
---|
2700 | call AttrVect_exportIAttr(GGrid%data, AttrTag, outVect) |
---|
2701 | endif |
---|
2702 | |
---|
2703 | end subroutine exportIAttr_ |
---|
2704 | |
---|
2705 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2706 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2707 | !BOP ------------------------------------------------------------------- |
---|
2708 | ! |
---|
2709 | ! !IROUTINE: exportRAttrSP_ - Return GeneralGrid REAL Attribute as a Vector |
---|
2710 | ! |
---|
2711 | ! !DESCRIPTION: |
---|
2712 | ! This routine extracts from the input {\tt GeneralGrid} argument |
---|
2713 | ! {\tt GGrid} the real attribute corresponding to the tag defined in |
---|
2714 | ! the input {\tt CHARACTER} argument {\tt AttrTag}, and returns it in |
---|
2715 | ! the {\tt REAL} output array {\tt outVect}, and its length in the |
---|
2716 | ! output {\tt INTEGER} argument {\tt lsize}. |
---|
2717 | ! |
---|
2718 | ! {\bf N.B.:} This routine will fail if the {\tt AttrTag} is not in |
---|
2719 | ! the {\tt GeneralGrid} {\tt List} component {\tt GGrid\%data\%rList}. |
---|
2720 | ! |
---|
2721 | ! {\bf N.B.:} The flexibility of this routine regarding the pointer |
---|
2722 | ! association status of the output argument {\tt outVect} means the |
---|
2723 | ! user must invoke this routine with care. If the user wishes this |
---|
2724 | ! routine to fill a pre-allocated array, then obviously this array |
---|
2725 | ! must be allocated prior to calling this routine. If the user wishes |
---|
2726 | ! that the routine {\em create} the output argument array {\tt outVect}, |
---|
2727 | ! then the user must ensure this pointer is not allocated (i.e. the user |
---|
2728 | ! must nullify this pointer) before this routine is invoked. |
---|
2729 | ! |
---|
2730 | ! {\bf N.B.:} If the user has relied on this routine to allocate memory |
---|
2731 | ! associated with the pointer {\tt outVect}, then the user is responsible |
---|
2732 | ! for deallocating this array once it is no longer needed. Failure to |
---|
2733 | ! do so will result in a memory leak. |
---|
2734 | ! |
---|
2735 | ! !INTERFACE: |
---|
2736 | |
---|
2737 | subroutine exportRAttrSP_(GGrid, AttrTag, outVect, lsize) |
---|
2738 | ! |
---|
2739 | ! !USES: |
---|
2740 | ! |
---|
2741 | use m_die |
---|
2742 | use m_stdio |
---|
2743 | |
---|
2744 | use m_realkinds, only : SP |
---|
2745 | |
---|
2746 | use m_AttrVect, only : AttrVect_exportRAttr => exportRAttr |
---|
2747 | |
---|
2748 | implicit none |
---|
2749 | |
---|
2750 | ! !INPUT PARAMETERS: |
---|
2751 | |
---|
2752 | type(GeneralGrid), intent(in) :: GGrid |
---|
2753 | character(len=*), intent(in) :: AttrTag |
---|
2754 | |
---|
2755 | ! !OUTPUT PARAMETERS: |
---|
2756 | |
---|
2757 | real(SP), dimension(:), pointer :: outVect |
---|
2758 | integer, optional, intent(out) :: lsize |
---|
2759 | |
---|
2760 | ! !REVISION HISTORY: |
---|
2761 | ! 13Dec01 - J.W. Larson <larson@mcs.anl.gov> - initial prototype. |
---|
2762 | ! |
---|
2763 | !EOP ___________________________________________________________________ |
---|
2764 | |
---|
2765 | character(len=*),parameter :: myname_=myname//'::exportRAttrSP_' |
---|
2766 | |
---|
2767 | ! Export the data (inheritance from AttrVect) |
---|
2768 | |
---|
2769 | if(present(lsize)) then |
---|
2770 | call AttrVect_exportRAttr(GGrid%data, AttrTag, outVect, lsize) |
---|
2771 | else |
---|
2772 | call AttrVect_exportRAttr(GGrid%data, AttrTag, outVect) |
---|
2773 | endif |
---|
2774 | |
---|
2775 | end subroutine exportRAttrSP_ |
---|
2776 | |
---|
2777 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2778 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2779 | ! --------------------------------------------------------------------- |
---|
2780 | ! |
---|
2781 | ! !IROUTINE: exportRAttrDP_ - Return GeneralGrid REAL Attribute as a Vector |
---|
2782 | ! |
---|
2783 | ! !DESCRIPTION: |
---|
2784 | ! double precision version of exportRAttrSP_ |
---|
2785 | ! |
---|
2786 | ! !INTERFACE: |
---|
2787 | |
---|
2788 | subroutine exportRAttrDP_(GGrid, AttrTag, outVect, lsize) |
---|
2789 | ! |
---|
2790 | ! !USES: |
---|
2791 | ! |
---|
2792 | use m_die |
---|
2793 | use m_stdio |
---|
2794 | |
---|
2795 | use m_realkinds, only : DP |
---|
2796 | |
---|
2797 | use m_AttrVect, only : AttrVect_exportRAttr => exportRAttr |
---|
2798 | |
---|
2799 | implicit none |
---|
2800 | |
---|
2801 | ! !INPUT PARAMETERS: |
---|
2802 | |
---|
2803 | type(GeneralGrid), intent(in) :: GGrid |
---|
2804 | character(len=*), intent(in) :: AttrTag |
---|
2805 | |
---|
2806 | ! !OUTPUT PARAMETERS: |
---|
2807 | |
---|
2808 | real(DP), dimension(:), pointer :: outVect |
---|
2809 | integer, optional, intent(out) :: lsize |
---|
2810 | |
---|
2811 | ! !REVISION HISTORY: |
---|
2812 | ! 13Dec01 - J.W. Larson <larson@mcs.anl.gov> - initial prototype. |
---|
2813 | ! |
---|
2814 | !_______________________________________________________________________ |
---|
2815 | |
---|
2816 | character(len=*),parameter :: myname_=myname//'::exportRAttrDP_' |
---|
2817 | |
---|
2818 | ! Export the data (inheritance from AttrVect) |
---|
2819 | if(present(lsize)) then |
---|
2820 | call AttrVect_exportRAttr(GGrid%data, AttrTag, outVect, lsize) |
---|
2821 | else |
---|
2822 | call AttrVect_exportRAttr(GGrid%data, AttrTag, outVect) |
---|
2823 | endif |
---|
2824 | |
---|
2825 | end subroutine exportRAttrDP_ |
---|
2826 | |
---|
2827 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2828 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2829 | !BOP ------------------------------------------------------------------- |
---|
2830 | ! |
---|
2831 | ! !IROUTINE: importIAttr_ - Import GeneralGrid INTEGER Attribute |
---|
2832 | ! |
---|
2833 | ! !DESCRIPTION: |
---|
2834 | ! This routine imports data provided in the input {\tt INTEGER} vector |
---|
2835 | ! {\tt inVect} into the {\tt GeneralGrid} argument {\tt GGrid}, storing |
---|
2836 | ! it as the integer attribute corresponding to the tag defined in |
---|
2837 | ! the input {\tt CHARACTER} argument {\tt AttrTag}. The input |
---|
2838 | ! {\tt INTEGER} argument {\tt lsize} is used to ensure there is |
---|
2839 | ! sufficient space in the {\tt GeneralGrid} to store the data. |
---|
2840 | ! |
---|
2841 | ! {\bf N.B.:} This routine will fail if the {\tt AttrTag} is not in |
---|
2842 | ! the {\tt GeneralGrid} {\tt List} component {\tt GGrid\%data\%iList}. |
---|
2843 | ! |
---|
2844 | ! !INTERFACE: |
---|
2845 | |
---|
2846 | subroutine importIAttr_(GGrid, AttrTag, inVect, lsize) |
---|
2847 | ! |
---|
2848 | ! !USES: |
---|
2849 | ! |
---|
2850 | use m_die |
---|
2851 | use m_stdio |
---|
2852 | |
---|
2853 | use m_AttrVect, only : AttrVect_importIAttr => importIAttr |
---|
2854 | |
---|
2855 | implicit none |
---|
2856 | |
---|
2857 | ! !INPUT PARAMETERS: |
---|
2858 | |
---|
2859 | character(len=*), intent(in) :: AttrTag |
---|
2860 | integer, dimension(:), pointer :: inVect |
---|
2861 | integer, intent(in) :: lsize |
---|
2862 | |
---|
2863 | ! !INPUT/OUTPUT PARAMETERS: |
---|
2864 | |
---|
2865 | type(GeneralGrid), intent(inout) :: GGrid |
---|
2866 | |
---|
2867 | ! !REVISION HISTORY: |
---|
2868 | ! 13Dec01 - J.W. Larson <larson@mcs.anl.gov> - initial prototype. |
---|
2869 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - improved error handling. |
---|
2870 | !EOP ___________________________________________________________________ |
---|
2871 | |
---|
2872 | character(len=*),parameter :: myname_=myname//'::importIAttr_' |
---|
2873 | |
---|
2874 | ! Argument Check: |
---|
2875 | |
---|
2876 | if(lsize > lsize_(GGrid)) then |
---|
2877 | write(stderr,*) myname_,':: ERROR, lsize > lsize_(GGrid).', & |
---|
2878 | 'lsize = ',lsize,'lsize_(GGrid) = ',lsize_(GGrid) |
---|
2879 | call die(myname_) |
---|
2880 | endif |
---|
2881 | |
---|
2882 | ! Import the data (inheritance from AttrVect) |
---|
2883 | |
---|
2884 | call AttrVect_importIAttr(GGrid%data, AttrTag, inVect, lsize) |
---|
2885 | |
---|
2886 | end subroutine importIAttr_ |
---|
2887 | |
---|
2888 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2889 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2890 | !BOP ------------------------------------------------------------------- |
---|
2891 | ! |
---|
2892 | ! !IROUTINE: importRAttrSP_ - Import GeneralGrid REAL Attribute |
---|
2893 | ! |
---|
2894 | ! !DESCRIPTION: |
---|
2895 | ! This routine imports data provided in the input {\tt REAL} vector |
---|
2896 | ! {\tt inVect} into the {\tt GeneralGrid} argument {\tt GGrid}, storing |
---|
2897 | ! it as the real attribute corresponding to the tag defined in |
---|
2898 | ! the input {\tt CHARACTER} argument {\tt AttrTag}. The input |
---|
2899 | ! {\tt INTEGER} argument {\tt lsize} is used to ensure there is |
---|
2900 | ! sufficient space in the {\tt GeneralGrid} to store the data. |
---|
2901 | ! |
---|
2902 | ! {\bf N.B.:} This routine will fail if the {\tt AttrTag} is not in |
---|
2903 | ! the {\tt GeneralGrid} {\tt List} component {\tt GGrid\%data\%rList}. |
---|
2904 | ! |
---|
2905 | ! !INTERFACE: |
---|
2906 | |
---|
2907 | subroutine importRAttrSP_(GGrid, AttrTag, inVect, lsize) |
---|
2908 | ! |
---|
2909 | ! !USES: |
---|
2910 | ! |
---|
2911 | use m_die , only : die |
---|
2912 | use m_die , only : MP_perr_die |
---|
2913 | use m_stdio , only : stderr |
---|
2914 | |
---|
2915 | use m_realkinds, only : SP |
---|
2916 | |
---|
2917 | use m_AttrVect, only : AttrVect_importRAttr => importRAttr |
---|
2918 | |
---|
2919 | implicit none |
---|
2920 | |
---|
2921 | ! !INPUT PARAMETERS: |
---|
2922 | |
---|
2923 | character(len=*), intent(in) :: AttrTag |
---|
2924 | real(SP), dimension(:), pointer :: inVect |
---|
2925 | integer, intent(in) :: lsize |
---|
2926 | |
---|
2927 | ! !INPUT/OUTPUT PARAMETERS: |
---|
2928 | |
---|
2929 | type(GeneralGrid), intent(inout) :: GGrid |
---|
2930 | |
---|
2931 | ! !REVISION HISTORY: |
---|
2932 | ! 13Dec01 - J.W. Larson <larson@mcs.anl.gov> - initial prototype. |
---|
2933 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - improved error handling. |
---|
2934 | !EOP ___________________________________________________________________ |
---|
2935 | |
---|
2936 | character(len=*),parameter :: myname_=myname//'::importRAttrSP_' |
---|
2937 | |
---|
2938 | ! Argument Check: |
---|
2939 | |
---|
2940 | if(lsize > lsize_(GGrid)) then |
---|
2941 | write(stderr,*) myname_,':: ERROR, lsize > lsize_(GGrid).', & |
---|
2942 | 'lsize = ',lsize,'lsize_(GGrid) = ',lsize_(GGrid) |
---|
2943 | call die(myname_) |
---|
2944 | endif |
---|
2945 | |
---|
2946 | ! Import the data (inheritance from AttrVect) |
---|
2947 | |
---|
2948 | call AttrVect_importRAttr(GGrid%data, AttrTag, inVect, lsize) |
---|
2949 | |
---|
2950 | end subroutine importRAttrSP_ |
---|
2951 | |
---|
2952 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
2953 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
2954 | !----------------------------------------------------------------------- |
---|
2955 | ! |
---|
2956 | ! !IROUTINE: importRAttrDP_ - Import GeneralGrid REAL Attribute |
---|
2957 | ! |
---|
2958 | ! !DESCRIPTION: |
---|
2959 | ! Double precision version of importRAttrSP_ |
---|
2960 | ! |
---|
2961 | ! !INTERFACE: |
---|
2962 | |
---|
2963 | subroutine importRAttrDP_(GGrid, AttrTag, inVect, lsize) |
---|
2964 | ! |
---|
2965 | ! !USES: |
---|
2966 | ! |
---|
2967 | use m_die , only : die |
---|
2968 | use m_die , only : MP_perr_die |
---|
2969 | use m_stdio , only : stderr |
---|
2970 | |
---|
2971 | use m_realkinds, only : DP |
---|
2972 | |
---|
2973 | use m_AttrVect, only : AttrVect_importRAttr => importRAttr |
---|
2974 | |
---|
2975 | implicit none |
---|
2976 | |
---|
2977 | ! !INPUT PARAMETERS: |
---|
2978 | |
---|
2979 | character(len=*), intent(in) :: AttrTag |
---|
2980 | real(DP), dimension(:), pointer :: inVect |
---|
2981 | integer, intent(in) :: lsize |
---|
2982 | |
---|
2983 | ! !INPUT/OUTPUT PARAMETERS: |
---|
2984 | |
---|
2985 | type(GeneralGrid), intent(inout) :: GGrid |
---|
2986 | |
---|
2987 | ! !REVISION HISTORY: |
---|
2988 | ! 13Dec01 - J.W. Larson <larson@mcs.anl.gov> - initial prototype. |
---|
2989 | ! 27Mar02 - Jay Larson <larson@mcs.anl.gov> - improved error handling. |
---|
2990 | !_______________________________________________________________________ |
---|
2991 | |
---|
2992 | character(len=*),parameter :: myname_=myname//'::importRAttrDP_' |
---|
2993 | |
---|
2994 | ! Argument Check: |
---|
2995 | |
---|
2996 | if(lsize > lsize_(GGrid)) then |
---|
2997 | write(stderr,*) myname_,':: ERROR, lsize > lsize_(GGrid).', & |
---|
2998 | 'lsize = ',lsize,'lsize_(GGrid) = ',lsize_(GGrid) |
---|
2999 | call die(myname_) |
---|
3000 | endif |
---|
3001 | |
---|
3002 | ! Import the data (inheritance from AttrVect) |
---|
3003 | |
---|
3004 | call AttrVect_importRAttr(GGrid%data, AttrTag, inVect, lsize) |
---|
3005 | |
---|
3006 | end subroutine importRAttrDP_ |
---|
3007 | |
---|
3008 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
3009 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
3010 | !BOP ------------------------------------------------------------------- |
---|
3011 | ! |
---|
3012 | ! !IROUTINE: Sort_ - Generate Sort Permutation Defined by Arbitrary Keys. |
---|
3013 | ! |
---|
3014 | ! !DESCRIPTION: |
---|
3015 | ! The subroutine {\tt Sort\_()} uses the list of keys present in the |
---|
3016 | ! input {\tt List} variable {\tt key\_List}. This list of keys is |
---|
3017 | ! checked to ensure that {\em only} coordinate attributes are present |
---|
3018 | ! in the sorting keys, and that there are no redundant keys. Once |
---|
3019 | ! checked, this list is used to find the appropriate real attributes |
---|
3020 | ! referenced by the items in {\tt key\_list} ( that is, it identifies the |
---|
3021 | ! appropriate entries in {\tt GGrid\%data\%rList}), and then uses these |
---|
3022 | ! keys to generate a an output permutation {\tt perm} that will put |
---|
3023 | ! the entries of the attribute vector {\tt GGrid\%data} in lexicographic |
---|
3024 | ! order as defined by {\tt key\_list} (the ordering in {\tt key\_list} |
---|
3025 | ! being from left to right. |
---|
3026 | ! |
---|
3027 | ! !INTERFACE: |
---|
3028 | |
---|
3029 | subroutine Sort_(GGrid, key_List, perm, descend) |
---|
3030 | |
---|
3031 | ! |
---|
3032 | ! !USES: |
---|
3033 | ! |
---|
3034 | use m_stdio |
---|
3035 | use m_die |
---|
3036 | |
---|
3037 | use m_AttrVect, only : AttrVect_Sort => Sort |
---|
3038 | use m_List, only : List_nitem => nitem |
---|
3039 | |
---|
3040 | implicit none |
---|
3041 | |
---|
3042 | ! !INPUT PARAMETERS: |
---|
3043 | ! |
---|
3044 | type(GeneralGrid), intent(in) :: GGrid |
---|
3045 | type(List), intent(in) :: key_list |
---|
3046 | logical, dimension(:), optional, intent(in) :: descend |
---|
3047 | |
---|
3048 | ! !OUTPUT PARAMETERS: |
---|
3049 | ! |
---|
3050 | integer, dimension(:), pointer :: perm |
---|
3051 | |
---|
3052 | |
---|
3053 | ! !REVISION HISTORY: |
---|
3054 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - Initial version. |
---|
3055 | ! 20Mar01 - Jay Larson <larson@mcs.anl.gov> - Final working version. |
---|
3056 | !EOP ___________________________________________________________________ |
---|
3057 | ! |
---|
3058 | character(len=*),parameter :: myname_=myname//'::Sort_' |
---|
3059 | logical, dimension(:), allocatable :: descending |
---|
3060 | integer :: n, ierr |
---|
3061 | |
---|
3062 | ! Here is how we transmit the sort order keys stored |
---|
3063 | ! in descending (if present): |
---|
3064 | |
---|
3065 | n = List_nitem(key_list) |
---|
3066 | allocate(descending(n), stat=ierr) |
---|
3067 | if(ierr /= 0) then |
---|
3068 | call die(myname_,"allocate(descending...",ierr) |
---|
3069 | endif |
---|
3070 | |
---|
3071 | if(present(descend)) then |
---|
3072 | descending = descend |
---|
3073 | else |
---|
3074 | descending = .false. |
---|
3075 | endif |
---|
3076 | |
---|
3077 | ! This is a straightforward call to AttrVect_Sort(). |
---|
3078 | |
---|
3079 | call AttrVect_Sort(GGrid%data, key_list, perm, descending) |
---|
3080 | |
---|
3081 | ! Clean up... |
---|
3082 | |
---|
3083 | deallocate(descending, stat=ierr) |
---|
3084 | if(ierr /= 0) then |
---|
3085 | call die(myname_,"deallocate(descending...",ierr) |
---|
3086 | endif |
---|
3087 | |
---|
3088 | end subroutine Sort_ |
---|
3089 | |
---|
3090 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
3091 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
3092 | !BOP ------------------------------------------------------------------- |
---|
3093 | ! |
---|
3094 | ! !IROUTINE: Sortg_ - Generate Sort Permutation Based on GeneralGrid Keys. |
---|
3095 | ! |
---|
3096 | ! !DESCRIPTION: |
---|
3097 | ! The subroutine {\tt Sortg\_()} uses the list of sorting keys present in |
---|
3098 | ! the input {\tt GeneralGrid} variable {\tt GGrid\%coordinate\_sort\_order} |
---|
3099 | ! to create a sort permutation {\tt perm(:)}. Sorting is either in ascending |
---|
3100 | ! or descending order based on the entries of {\tt GGrid\%descend(:)}. |
---|
3101 | ! The output index permutation is stored in the array {\tt perm(:)} that |
---|
3102 | ! will put the entries of the attribute vector {\tt GGrid\%data} in |
---|
3103 | ! lexicographic order as defined by {\tt GGrid\%coordinate\_sort\_order}. The |
---|
3104 | ! ordering in {\tt GGrid\%coordinate\_sort\_order} being from left to right. |
---|
3105 | ! |
---|
3106 | ! {\bf N.B.:} This routine returnss an allocatable array perm(:). This |
---|
3107 | ! allocated array must be deallocated when the user no longer needs it. |
---|
3108 | ! Failure to do so will cause a memory leak. |
---|
3109 | ! |
---|
3110 | ! {\bf N.B.:} This routine will fail if {\tt GGrid} has not been initialized |
---|
3111 | ! with sort keys in the {\tt List} component {\tt GGrid\%coordinate\_sort\_order}. |
---|
3112 | ! |
---|
3113 | ! !INTERFACE: |
---|
3114 | |
---|
3115 | subroutine Sortg_(GGrid, perm) |
---|
3116 | |
---|
3117 | ! |
---|
3118 | ! !USES: |
---|
3119 | ! |
---|
3120 | use m_List, only : List_allocated => allocated |
---|
3121 | use m_die, only : die |
---|
3122 | |
---|
3123 | implicit none |
---|
3124 | |
---|
3125 | ! !INPUT PARAMETERS: |
---|
3126 | ! |
---|
3127 | type(GeneralGrid), intent(in) :: GGrid |
---|
3128 | |
---|
3129 | ! !OUTPUT PARAMETERS: |
---|
3130 | ! |
---|
3131 | integer, dimension(:), pointer :: perm |
---|
3132 | |
---|
3133 | ! !REVISION HISTORY: |
---|
3134 | ! 22Mar01 - Jay Larson <larson@mcs.anl.gov> - Initial version. |
---|
3135 | ! 5Aug02 - E. Ong <eong@mcs.anl.gov> - revise with more error checking. |
---|
3136 | !EOP ___________________________________________________________________ |
---|
3137 | ! |
---|
3138 | character(len=*),parameter :: myname_=myname//'::Sortg_' |
---|
3139 | |
---|
3140 | if(.not.List_allocated(GGrid%coordinate_sort_order)) then |
---|
3141 | call die(myname_, "GGrid%coordinate_aort_order must be & |
---|
3142 | &allocated for use in any sort function") |
---|
3143 | endif |
---|
3144 | |
---|
3145 | if(associated(GGrid%descend)) then |
---|
3146 | call Sort_(GGrid, GGrid%coordinate_sort_order, & |
---|
3147 | perm, GGrid%descend) |
---|
3148 | else |
---|
3149 | call Sort_(GGrid=GGrid, key_list=GGrid%coordinate_sort_order, & |
---|
3150 | perm=perm) |
---|
3151 | endif |
---|
3152 | |
---|
3153 | end subroutine Sortg_ |
---|
3154 | |
---|
3155 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
3156 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
3157 | !BOP ------------------------------------------------------------------- |
---|
3158 | ! |
---|
3159 | ! !IROUTINE: Permute_ - Permute GeneralGrid Attributes Using Supplied Index Permutation |
---|
3160 | ! |
---|
3161 | ! !DESCRIPTION: |
---|
3162 | ! The subroutine {\tt Permute\_()} uses an input index permutation {\tt perm} |
---|
3163 | ! to re-order the coordinate data stored in the {\tt GeneralGrid} argument |
---|
3164 | ! {\tt GGrid}. This permutation can be generated by either of the routines |
---|
3165 | ! {\tt Sort\_()} or {\tt Sortg\_()} contained in this module. |
---|
3166 | ! |
---|
3167 | ! !INTERFACE: |
---|
3168 | |
---|
3169 | subroutine Permute_(GGrid, perm) |
---|
3170 | |
---|
3171 | ! |
---|
3172 | ! !USES: |
---|
3173 | ! |
---|
3174 | |
---|
3175 | use m_stdio |
---|
3176 | use m_die |
---|
3177 | |
---|
3178 | use m_AttrVect, only : AttrVect |
---|
3179 | use m_AttrVect, only : AttrVect_Permute => Permute |
---|
3180 | |
---|
3181 | implicit none |
---|
3182 | |
---|
3183 | ! !INPUT PARAMETERS: |
---|
3184 | ! |
---|
3185 | integer, dimension(:), intent(in) :: perm |
---|
3186 | |
---|
3187 | ! !INPUT/OUTPUT PARAMETERS: |
---|
3188 | ! |
---|
3189 | type(GeneralGrid), intent(inout) :: GGrid |
---|
3190 | |
---|
3191 | |
---|
3192 | ! !REVISION HISTORY: |
---|
3193 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - API specification. |
---|
3194 | ! 10Apr01 - Jay Larson <larson@mcs.anl.gov> - API modified, working |
---|
3195 | ! code. |
---|
3196 | !EOP ___________________________________________________________________ |
---|
3197 | ! |
---|
3198 | character(len=*),parameter :: myname_=myname//'::Permute_' |
---|
3199 | |
---|
3200 | ! This is a straightforward call to AttrVect_Permute: |
---|
3201 | |
---|
3202 | call AttrVect_Permute(GGrid%data, perm) |
---|
3203 | |
---|
3204 | end subroutine Permute_ |
---|
3205 | |
---|
3206 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
3207 | ! Math and Computer Science Division, Argonne National Laboratory ! |
---|
3208 | !BOP ------------------------------------------------------------------- |
---|
3209 | ! |
---|
3210 | ! !IROUTINE: SortPermute_ - Sort and Permute GeneralGrid Attributes |
---|
3211 | ! |
---|
3212 | ! !DESCRIPTION: |
---|
3213 | ! The subroutine {\tt SortPermute\_()} uses the list of keys defined in |
---|
3214 | ! {\tt GGrid\%coordinate\_sort\_order} to create an index permutation |
---|
3215 | ! {\tt perm}, which is then applied to re-order the coordinate data stored |
---|
3216 | ! in the {\tt GeneralGrid} argument {\tt GGrid} (more specifically, the |
---|
3217 | ! gridpoint data stored in {\tt GGrid\%data}. This permutation is generated |
---|
3218 | ! by the routine {\tt Sortg\_()} contained in this module. The permutation |
---|
3219 | ! is carried out by the routine {\tt Permute\_()} contained in this module. |
---|
3220 | ! |
---|
3221 | ! {\bf N.B.:} This routine will fail if {\tt GGrid} has not been initialized |
---|
3222 | ! with sort keys in the {\tt List} component {\tt GGrid\%coordinate\_sort\_order}. |
---|
3223 | ! |
---|
3224 | ! !INTERFACE: |
---|
3225 | |
---|
3226 | subroutine SortPermute_(GGrid) |
---|
3227 | |
---|
3228 | ! |
---|
3229 | ! !USES: |
---|
3230 | ! |
---|
3231 | use m_stdio |
---|
3232 | use m_die |
---|
3233 | |
---|
3234 | implicit none |
---|
3235 | |
---|
3236 | ! !INPUT/OUTPUT PARAMETERS: |
---|
3237 | ! |
---|
3238 | type(GeneralGrid), intent(inout) :: GGrid |
---|
3239 | |
---|
3240 | ! !REVISION HISTORY: |
---|
3241 | ! 15Jan01 - Jay Larson <larson@mcs.anl.gov> - API specification. |
---|
3242 | ! 10Apr01 - Jay Larson <larson@mcs.anl.gov> - API modified, working |
---|
3243 | ! code. |
---|
3244 | ! 13Apr01 - Jay Larson <larson@mcs.anl.gov> - Simplified API and |
---|
3245 | ! code (Thanks to Tony Craig of NCAR for detecting the |
---|
3246 | ! bug that inspired these changes). |
---|
3247 | !EOP ___________________________________________________________________ |
---|
3248 | ! |
---|
3249 | character(len=*),parameter :: myname_=myname//'::SortPermute_' |
---|
3250 | |
---|
3251 | integer, dimension(:), pointer :: perm |
---|
3252 | integer :: ierr |
---|
3253 | |
---|
3254 | call Sortg_(GGrid, perm) |
---|
3255 | |
---|
3256 | call Permute_(GGrid, perm) |
---|
3257 | |
---|
3258 | ! Clean up--deallocate temporary permutation array: |
---|
3259 | |
---|
3260 | deallocate(perm, stat=ierr) |
---|
3261 | if(ierr /= 0) then |
---|
3262 | call die(myname_,"deallocate(perm)",ierr) |
---|
3263 | endif |
---|
3264 | |
---|
3265 | end subroutine SortPermute_ |
---|
3266 | |
---|
3267 | end module m_GeneralGrid |
---|
3268 | |
---|
3269 | |
---|
3270 | |
---|
3271 | |
---|
3272 | |
---|
3273 | |
---|
3274 | |
---|
3275 | |
---|
3276 | |
---|
3277 | |
---|
3278 | |
---|
3279 | |
---|
3280 | |
---|
3281 | |
---|
3282 | |
---|
3283 | |
---|
3284 | |
---|
3285 | |
---|
3286 | |
---|
3287 | |
---|
3288 | |
---|
3289 | |
---|
3290 | |
---|
3291 | |
---|
3292 | |
---|
3293 | |
---|
3294 | |
---|
3295 | |
---|
3296 | |
---|
3297 | |
---|
3298 | |
---|
3299 | |
---|
3300 | |
---|
3301 | |
---|
3302 | |
---|
3303 | |
---|
3304 | |
---|
3305 | |
---|
3306 | |
---|
3307 | |
---|
3308 | |
---|
3309 | |
---|
3310 | |
---|
3311 | |
---|
3312 | |
---|
3313 | |
---|
3314 | |
---|
3315 | |
---|