1 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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2 | ! Math and Computer Science Division, Argonne National Laboratory ! |
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3 | !----------------------------------------------------------------------- |
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4 | ! CVS srcmodel.F90,v 1.8 2005-11-18 23:15:38 rloy Exp |
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5 | ! CVS MCT_2_8_0 |
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6 | !BOP ------------------------------------------------------------------- |
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7 | ! |
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8 | ! !MODULE: srcmodel -- generic model for unit tester |
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9 | ! |
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10 | ! !DESCRIPTION: |
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11 | ! init run and finalize methods for source model |
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12 | ! |
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13 | module srcmodel |
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14 | |
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15 | ! |
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16 | ! !USES: |
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17 | ! |
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18 | ! Get the things needed from MCT by "Use,only" with renaming: |
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19 | ! |
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20 | !---Domain Decomposition Descriptor DataType and associated methods |
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21 | use m_GlobalSegMap,only: GlobalSegMap |
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22 | use m_GlobalSegMap,only: GlobalSegMap_init => init |
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23 | use m_GlobalSegMap,only: GlobalSegMap_lsize => lsize |
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24 | use m_GlobalSegMap,only: GlobalSegMap_clean => clean |
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25 | !---Field Storage DataType and associated methods |
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26 | use m_AttrVect,only : AttrVect |
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27 | use m_AttrVect,only : AttrVect_init => init |
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28 | use m_AttrVect,only : AttrVect_lsize => lsize |
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29 | use m_AttrVect,only : AttrVect_clean => clean |
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30 | use m_AttrVect,only : AttrVect_copy => copy |
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31 | use m_AttrVect,only : AttrVect_zero => zero |
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32 | use m_AttrVect,only : AttrVect_indxR => indexRA |
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33 | use m_AttrVect,only : AttrVect_importRAttr => importRAttr |
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34 | use m_AttrVectComms,only : AttrVect_scatter => scatter |
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35 | |
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36 | ! Get things from MPEU |
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37 | use m_inpak90 ! Resource files |
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38 | use m_stdio ! I/O utils |
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39 | use m_ioutil |
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40 | |
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41 | ! Get utilities for this program. |
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42 | use mutils |
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43 | |
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44 | implicit none |
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45 | |
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46 | private |
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47 | ! except |
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48 | |
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49 | ! !PUBLIC MEMBER FUNCTIONS: |
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50 | |
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51 | public srcinit |
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52 | public srcrun |
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53 | public srcfin |
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54 | |
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55 | ! private module variables |
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56 | character(len=*), parameter :: modelname='srcmodel.F90' |
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57 | integer :: rank |
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58 | real, dimension(:), pointer :: avdata |
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59 | |
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60 | !EOP ------------------------------------------------------------------- |
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61 | |
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62 | contains |
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63 | |
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64 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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65 | ! Math and Computer Science Division, Argonne National Laboratory ! |
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66 | !BOP ------------------------------------------------------------------- |
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67 | ! |
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68 | ! !IROUTINE: srcinit - Source model initialization |
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69 | |
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70 | subroutine srcinit(GSMap,IMPORT,EXPORT,comm,compid) |
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71 | |
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72 | ! !INPUT PARAMETERS: |
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73 | type(GlobalSegMap),intent(inout) :: GSMap ! decomposition |
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74 | type(AttrVect),intent(inout) :: IMPORT,EXPORT ! state data |
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75 | integer,intent(in) :: comm ! MPI communicator |
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76 | integer,intent(in) :: compid ! component ID |
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77 | ! |
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78 | !EOP ___________________________________________________________________ |
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79 | |
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80 | ! local variables |
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81 | |
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82 | ! parameters for this model |
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83 | integer :: nxa ! number of points in x-direction |
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84 | integer :: nya ! number of points in y-direction |
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85 | |
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86 | integer :: i,j,k,mdev,fx,fy |
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87 | integer :: nprocs, root, ier,fileno |
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88 | |
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89 | ! GlobalSegMap variables |
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90 | integer,dimension(:),pointer :: lindex |
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91 | |
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92 | ! AttrVect variables |
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93 | integer :: avsize |
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94 | type(AttrVect) :: GlobalD ! Av to hold global data |
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95 | |
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96 | real,dimension(:),pointer :: rootdata |
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97 | |
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98 | character*2 :: ldecomp |
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99 | |
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100 | |
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101 | call MPI_COMM_RANK(comm,rank, ier) |
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102 | call MPI_COMM_SIZE(comm,nprocs,ier) |
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103 | |
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104 | if(rank==0) then |
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105 | write(6,*) modelname, ' init start' |
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106 | write(6,*) modelname,' MyID ', compid |
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107 | write(6,*) modelname,' Num procs ', nprocs |
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108 | endif |
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109 | |
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110 | ! Get configuration |
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111 | call i90_LoadF('src.rc',ier) |
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112 | |
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113 | call i90_label('nx:',ier) |
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114 | nxa=i90_gint(ier) |
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115 | call i90_label('ny:',ier) |
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116 | nya=i90_gint(ier) |
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117 | if(rank==0) write(6,*) modelname, ' x,y ', nxa,nya |
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118 | |
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119 | call i90_label('decomp:',ier) |
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120 | call i90_Gtoken(ldecomp, ier) |
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121 | if(rank==0) write(6,*) modelname, ' decomp ', ldecomp |
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122 | |
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123 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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124 | ! Initialize a Global Segment Map |
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125 | |
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126 | |
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127 | call get_index(ldecomp,nprocs,rank,nxa,nya,lindex) |
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128 | |
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129 | call GlobalSegMap_init(GSMap,lindex,comm,compid,gsize=nxa*nya) |
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130 | |
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131 | |
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132 | |
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133 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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134 | if(rank==0) write(6,*) modelname, ' GSMap ',GSMap%ngseg,GSMap%gsize |
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135 | |
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136 | |
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137 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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138 | ! Initialize import and export Attribute vectors |
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139 | |
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140 | ! size is the number of grid points on this processor |
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141 | avsize = GlobalSegMap_lsize(GSMap,comm) |
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142 | if(rank==0) write(6,*) modelname, ' localsize ', avsize |
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143 | |
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144 | ! Initialize the IMPORT Av by scattering from a root Av |
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145 | ! with real data. |
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146 | |
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147 | ! Read in data from root and scatter to nodes |
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148 | if(rank==0) then |
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149 | call AttrVect_init(GlobalD,rList="field1:field2",lsize=nxa*nya) |
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150 | mdev=luavail() |
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151 | open(mdev, file="TS1.dat",status="old") |
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152 | read(mdev,*) fx,fy |
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153 | do i=1,nxa*nya |
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154 | read(mdev,*) GlobalD%rAttr(1,i) |
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155 | enddo |
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156 | write(6,*) modelname,'Global init ',GlobalD%rAttr(1,1),GlobalD%rAttr(1,8000) |
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157 | endif |
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158 | |
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159 | ! this scatter will create IMPORT if it hasn't already been initialized |
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160 | call AttrVect_scatter(GlobalD,IMPORT,GSMap,0,comm,ier) |
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161 | |
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162 | ! initialize EXPORT Av with two real attributes. |
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163 | call AttrVect_init(EXPORT,rList="field3:field4",lsize=avsize) |
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164 | |
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165 | call AttrVect_zero(EXPORT) |
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166 | |
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167 | if(rank==0) then |
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168 | write(6,*) modelname, rank,' IMPORT field1', IMPORT%rAttr(1,1) |
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169 | write(6,*) modelname, rank,' IMPORt field2', IMPORT%rAttr(2,1) |
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170 | write(6,*) modelname, rank,' EXPORT field3', EXPORT%rAttr(1,1) |
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171 | write(6,*) modelname, rank,' EXPORT field4', EXPORT%rAttr(2,1) |
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172 | endif |
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173 | |
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174 | ! allocate buffer for use in run method |
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175 | allocate(avdata(avsize),stat=ier) |
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176 | |
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177 | if(rank==0) write(6,*) modelname, ' init done' |
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178 | end subroutine srcinit |
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179 | !!! END OF INIT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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180 | |
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181 | |
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182 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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183 | ! RUN PHASE |
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184 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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185 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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186 | ! Math and Computer Science Division, Argonne National Laboratory ! |
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187 | !BOP ------------------------------------------------------------------- |
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188 | ! |
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189 | ! !IROUTINE: srcrun - Source model run method |
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190 | |
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191 | subroutine srcrun(IMPORT,EXPORT) |
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192 | |
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193 | ! !INPUT PARAMETERS: |
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194 | type(AttrVect),intent(inout) :: IMPORT,EXPORT ! Input and Output states |
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195 | |
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196 | !EOP ------------------------------------------------------------------- |
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197 | ! local variables |
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198 | integer :: avsize,ier,i |
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199 | |
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200 | ! Nothing to do with IMPORT |
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201 | |
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202 | |
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203 | ! Fill EXPORT with data |
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204 | if(rank==0) write(6,*) modelname, ' run start' |
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205 | |
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206 | ! Use Av copy to copy input data from field1 in Imp to field3 in EXPORT |
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207 | call AttrVect_copy(IMPORT,EXPORT,rList='field1',TrList='field3') |
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208 | |
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209 | ! Use import to load data in second field |
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210 | avdata=30.0 |
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211 | call AttrVect_importRAttr(EXPORT,"field4",avdata) |
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212 | |
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213 | if(rank==0) write(6,*) modelname, ' In field1', IMPORT%rAttr(1,1) |
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214 | if(rank==0) write(6,*) modelname, ' In field2', IMPORT%rAttr(2,1) |
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215 | if(rank==0) write(6,*) modelname, ' Out field3', EXPORT%rAttr(1,1) |
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216 | if(rank==0) write(6,*) modelname, ' Out field4', EXPORT%rAttr(2,1) |
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217 | |
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218 | if(rank==0) write(6,*) modelname, ' run done' |
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219 | |
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220 | end subroutine srcrun |
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221 | !!! END OF RUN !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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222 | |
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223 | |
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224 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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225 | ! FINALIZE PHASE |
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226 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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227 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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228 | ! Math and Computer Science Division, Argonne National Laboratory ! |
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229 | !BOP ------------------------------------------------------------------- |
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230 | ! |
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231 | ! !IROUTINE: srcfin - Source model finalize method |
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232 | |
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233 | subroutine srcfin(IMPORT,EXPORT,GSMap) |
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234 | |
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235 | ! !INPUT PARAMETERS: |
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236 | type(AttrVect),intent(inout) :: IMPORT,EXPORT ! imp,exp states |
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237 | type(GlobalSegMap),intent(inout) :: GSMap |
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238 | !EOP ------------------------------------------------------------------- |
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239 | ! clean up |
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240 | call AttrVect_clean(IMPORT) |
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241 | call AttrVect_clean(EXPORT) |
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242 | call GlobalSegMap_clean(GSMap) |
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243 | deallocate(avdata) |
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244 | if(rank==0) write(6,*) modelname,' fin done' |
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245 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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246 | endsubroutine srcfin |
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247 | |
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248 | end module srcmodel |
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