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 dstmodel.F90,v 1.8 2006-10-17 21:47:56 jacob 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: dstmodel -- generic model for sequential climate model |
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9 | ! |
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10 | ! !DESCRIPTION: |
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11 | ! init run and finalize methods for destination model |
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12 | ! |
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13 | ! !INTERFACE: |
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14 | ! |
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15 | module dstmodel |
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16 | |
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17 | ! |
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18 | ! !USES: |
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19 | ! |
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20 | ! Get the things needed from MCT by "Use,only" with renaming: |
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21 | ! |
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22 | !---Domain Decomposition Descriptor DataType and associated methods |
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23 | use m_GlobalSegMap,only: GlobalSegMap |
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24 | use m_GlobalSegMap,only: GlobalSegMap_init => init |
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25 | use m_GlobalSegMap,only: GlobalSegMap_lsize => lsize |
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26 | use m_GlobalSegMap,only: GlobalSegMap_clean => clean |
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27 | !---Field Storage DataType and associated methods |
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28 | use m_AttrVect,only : AttrVect |
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29 | use m_AttrVect,only : AttrVect_init => init |
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30 | use m_AttrVect,only : AttrVect_lsize => lsize |
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31 | use m_AttrVect,only : AttrVect_clean => clean |
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32 | use m_AttrVect,only : AttrVect_copy => copy |
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33 | use m_AttrVect,only : AttrVect_indxR => indexRA |
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34 | use m_AttrVect,only : AttrVect_importRAttr => importRAttr |
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35 | use m_AttrVectcomms,only : AttrVect_gather => gather |
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36 | |
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37 | ! Get things from MPEU |
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38 | use m_inpak90 ! Resource files |
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39 | use m_stdio ! I/O utils |
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40 | use m_ioutil |
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41 | |
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42 | |
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43 | ! Get utilities for this program. |
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44 | use mutils |
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45 | |
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46 | implicit none |
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47 | |
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48 | private |
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49 | ! except |
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50 | |
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51 | ! !PUBLIC MEMBER FUNCTIONS: |
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52 | ! |
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53 | public dstinit |
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54 | public dstrun |
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55 | public dstfin |
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56 | |
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57 | ! module variables |
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58 | character(len=*), parameter :: modelname='dstmodel.F90' |
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59 | integer :: rank, lcomm |
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60 | |
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61 | !EOP ------------------------------------------------------------------- |
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62 | |
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63 | contains |
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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: dstinit - Destination model initialization |
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69 | |
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70 | subroutine dstinit(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,idx |
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87 | |
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88 | integer :: nprocs, root, ier |
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89 | |
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90 | ! GlobalSegMap variables |
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91 | integer,dimension(:),pointer :: lindex |
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92 | |
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93 | ! AttrVect variables |
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94 | integer :: avsize |
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95 | |
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96 | character*2, ldecomp |
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97 | |
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98 | |
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99 | call MPI_COMM_RANK(comm,rank, ier) |
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100 | call MPI_COMM_SIZE(comm,nprocs,ier) |
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101 | |
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102 | ! save local communicator |
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103 | lcomm=comm |
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104 | |
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105 | if(rank==0) then |
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106 | write(6,*) modelname, ' init start' |
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107 | write(6,*) modelname,' MyID ', compid |
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108 | write(6,*) modelname,' Num procs ', nprocs |
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109 | endif |
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110 | |
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111 | ! Get configuration |
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112 | call i90_LoadF('dst.rc',ier) |
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113 | |
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114 | call i90_label('nx:',ier) |
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115 | nxa=i90_gint(ier) |
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116 | call i90_label('ny:',ier) |
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117 | nya=i90_gint(ier) |
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118 | if(rank==0) write(6,*) modelname, ' x,y ', nxa,nya |
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119 | |
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120 | call i90_label('decomp:',ier) |
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121 | call i90_Gtoken(ldecomp, ier) |
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122 | if(rank==0) write(6,*) modelname, ' decomp ', ldecomp |
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123 | |
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124 | |
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125 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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126 | ! Initialize a Global Segment Map |
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127 | |
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128 | |
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129 | call get_index(ldecomp,nprocs,rank,nxa,nya,lindex) |
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130 | |
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131 | call GlobalSegMap_init(GSMap,lindex,comm,compid,gsize=nxa*nya) |
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132 | |
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133 | |
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134 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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135 | |
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136 | |
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137 | if(rank==0) write(6,*) modelname, ' GSMap ',GSMap%ngseg,GSMap%gsize |
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138 | |
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139 | |
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140 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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141 | ! Initialize import and export Attribute vectors |
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142 | |
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143 | ! size is the number of grid points on this processor |
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144 | avsize = GlobalSegMap_lsize(GSMap,comm) |
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145 | if(rank==0) write(6,*) modelname, ' localsize ', avsize |
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146 | |
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147 | ! initialize Avs with two real attributes. |
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148 | call AttrVect_init(IMPORT,rList="field3:field4",lsize=avsize) |
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149 | call AttrVect_init(EXPORT,rList="field5:field6",lsize=avsize) |
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150 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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151 | |
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152 | if(rank==0) write(6,*) modelname, ' init done' |
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153 | end subroutine dstinit |
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154 | !!! END OF INIT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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155 | |
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156 | |
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157 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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158 | ! RUN PHASE |
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159 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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160 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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161 | ! Math and Computer Science Division, Argonne National Laboratory ! |
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162 | !BOP ------------------------------------------------------------------- |
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163 | ! |
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164 | ! !IROUTINE: dstrun - Destination model run method |
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165 | |
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166 | subroutine dstrun(IMPORT,EXPORT) |
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167 | |
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168 | ! !INPUT PARAMETERS: |
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169 | type(AttrVect),intent(inout) :: IMPORT,EXPORT ! Input and Output states |
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170 | |
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171 | !EOP ------------------------------------------------------------------- |
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172 | |
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173 | ! local variables |
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174 | integer :: avsize,ier,i,index |
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175 | |
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176 | if(rank==0) write(6,*) modelname, ' run start' |
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177 | |
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178 | ! Copy input data to output data using translation between different names |
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179 | call AttrVect_copy(IMPORT,EXPORT,rList="field3:field4", & |
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180 | TrList="field5:field6") |
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181 | |
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182 | if(rank==0) write(6,*) modelname, ' run done' |
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183 | |
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184 | end subroutine dstrun |
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185 | !!! END OF RUN !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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186 | |
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187 | |
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188 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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189 | ! FINALIZE PHASE |
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190 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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191 | !~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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192 | ! Math and Computer Science Division, Argonne National Laboratory ! |
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193 | !BOP ------------------------------------------------------------------- |
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194 | ! |
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195 | ! !IROUTINE: dstfin - Destination model finalize method |
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196 | |
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197 | subroutine dstfin(IMPORT,EXPORT,GSMap) |
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198 | |
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199 | ! !INPUT PARAMETERS: |
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200 | type(AttrVect),intent(inout) :: IMPORT,EXPORT ! MCT defined type |
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201 | type(GlobalSegMap),intent(inout) :: GSMap |
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202 | |
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203 | !EOP ------------------------------------------------------------------- |
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204 | type(AttrVect) :: GlobalD |
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205 | integer :: lsize,ier,mdev,i |
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206 | |
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207 | if(rank==0) write(6,*) modelname,' fin start' |
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208 | ! gather data to node 0 and write it out |
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209 | call AttrVect_gather(EXPORT,GlobalD,GSMap,0,lcomm,ier) |
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210 | |
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211 | ! write out gathered data |
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212 | if(rank==0) then |
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213 | mdev=luavail() |
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214 | lsize=AttrVect_lsize(GlobalD) |
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215 | open(mdev, file="TS1out.dat") |
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216 | do i=1,lsize |
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217 | write(mdev,*) GlobalD%rAttr(1,i) |
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218 | enddo |
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219 | close(mdev) |
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220 | endif |
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221 | |
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222 | ! clean up |
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223 | call AttrVect_clean(IMPORT) |
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224 | call AttrVect_clean(EXPORT) |
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225 | if(rank==0)call AttrVect_clean(GlobalD) |
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226 | call GlobalSegMap_clean(GSMap) |
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227 | if(rank==0) write(6,*) modelname,' fin done' |
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228 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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229 | endsubroutine dstfin |
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230 | |
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231 | end module dstmodel |
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