1 | MODULE pmc_general |
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2 | |
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3 | !--------------------------------------------------------------------------------! |
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4 | ! This file is part of PALM. |
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5 | ! |
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6 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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7 | ! of the GNU General Public License as published by the Free Software Foundation, |
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8 | ! either version 3 of the License, or (at your option) any later version. |
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9 | ! |
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10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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13 | ! |
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14 | ! You should have received a copy of the GNU General Public License along with |
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15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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16 | ! |
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17 | ! Copyright 1997-2015 Leibniz Universitaet Hannover |
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18 | !--------------------------------------------------------------------------------! |
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19 | ! |
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20 | ! Current revisions: |
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21 | ! ------------------ |
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22 | ! +po_data in type arraydef |
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23 | ! |
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24 | ! Former revisions: |
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25 | ! ----------------- |
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26 | ! $Id: pmc_general.f90 1766 2016-02-29 08:37:15Z raasch $ |
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27 | ! |
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28 | ! 1764 2016-02-28 12:45:19Z raasch |
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29 | ! cpp-statement added (nesting can only be used in parallel mode), |
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30 | ! all kinds given in PALM style |
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31 | ! |
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32 | ! 1762 2016-02-25 12:31:13Z hellstea |
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33 | ! Initial revision by K. Ketelsen |
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34 | ! |
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35 | ! Description: |
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36 | ! ------------ |
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37 | ! |
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38 | ! Structure definition and utilities of Palm Model Coupler |
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39 | !------------------------------------------------------------------------------! |
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40 | |
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41 | #if defined( __parallel ) |
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42 | use, intrinsic :: iso_c_binding |
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43 | |
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44 | USE kinds |
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45 | |
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46 | #if defined( __lc ) |
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47 | USE MPI |
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48 | #else |
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49 | INCLUDE "mpif.h" |
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50 | #endif |
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51 | |
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52 | IMPLICIT none |
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53 | PRIVATE |
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54 | SAVE |
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55 | |
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56 | ! return status |
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57 | INTEGER,parameter,PUBLIC :: PMC_STATUS_OK = 0 |
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58 | INTEGER,parameter,PUBLIC :: PMC_STATUS_ERROR = -1 |
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59 | INTEGER,parameter,PUBLIC :: PMC_DA_NAME_ERR = 10 |
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60 | |
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61 | INTEGER,parameter,PUBLIC :: PMC_MAX_MODELL = 64 |
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62 | ! TO_DO: the next variable doesn't seem to be used. Remove? |
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63 | INTEGER,parameter,PUBLIC :: PMC_MPI_REAL = MPI_DOUBLE_PRECISION |
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64 | INTEGER,parameter,PUBLIC :: DA_Desclen = 8 |
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65 | INTEGER,parameter,PUBLIC :: DA_Namelen = 16 |
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66 | |
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67 | TYPE, PUBLIC :: xy_ind ! Pair of indices in horizontal plane |
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68 | INTEGER :: i |
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69 | INTEGER :: j |
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70 | END TYPE |
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71 | |
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72 | TYPE, PUBLIC :: ArrayDef |
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73 | INTEGER :: coupleIndex |
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74 | INTEGER :: NrDims ! Number of Dimensions |
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75 | INTEGER,DIMENSION(4) :: A_dim ! Size of dimensions |
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76 | INTEGER :: dim_order ! Order of Dimensions: 2 = 2D array, 33 = 3D array |
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77 | TYPE(c_ptr) :: data ! Pointer of data in server space |
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78 | TYPE(c_ptr), DIMENSION(2) :: po_data ! Base Pointers, PMC_S_Set_Active_data_array sets active pointer |
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79 | INTEGER(idp) :: BufIndex ! index in Send Buffer |
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80 | INTEGER :: BufSize ! size in Send Buffer |
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81 | TYPE (c_ptr) :: SendBuf ! Pointer of Data in Send buffer |
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82 | CHARACTER(len=8) :: Name ! Name of Array |
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83 | |
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84 | Type(ArrayDef),POINTER :: next |
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85 | END TYPE ArrayDef |
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86 | |
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87 | TYPE (ArrayDef), PUBLIC, POINTER :: next; |
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88 | |
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89 | TYPE, PUBLIC :: PeDef |
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90 | INTEGER(idp) :: NrEle ! Number of Elemets |
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91 | TYPE (xy_ind), POINTER,DIMENSION(:) :: locInd ! xy index local array for remote PE |
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92 | TYPE( ArrayDef), POINTER :: Arrays ! Pointer to Data Array List (Type ArrayDef) |
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93 | TYPE( ArrayDef), POINTER :: ArrayStart ! Pointer to Star of the List |
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94 | END TYPE PeDef |
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95 | |
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96 | TYPE, PUBLIC :: ClientDef |
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97 | INTEGER(idp) :: TotalBufferSize |
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98 | INTEGER :: model_comm ! Communicator of this model |
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99 | INTEGER :: inter_comm ! Inter communicator model and client |
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100 | INTEGER :: intra_comm ! Intra communicator model and client |
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101 | INTEGER :: model_rank ! Rank of this model |
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102 | INTEGER :: model_npes ! Number of PEs this model |
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103 | INTEGER :: inter_npes ! Number of PEs client model |
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104 | INTEGER :: intra_rank ! rank within intra_comm |
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105 | INTEGER :: BufWin ! MPI RMA windows |
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106 | TYPE (PeDef), DIMENSION(:), POINTER :: PEs ! List of all Client PEs |
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107 | END TYPE ClientDef |
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108 | |
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109 | TYPE, PUBLIC :: DA_NameDef ! Data Array Name Definition |
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110 | INTEGER :: couple_index ! Unique Number of Array |
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111 | CHARACTER(len=DA_Desclen) :: ServerDesc ! Server array description |
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112 | CHARACTER(len=DA_Namelen) :: NameOnServer ! Name of array within Server |
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113 | CHARACTER(len=DA_Desclen) :: ClientDesc ! Client array description |
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114 | CHARACTER(len=DA_Namelen) :: NameOnClient ! Name of array within Client |
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115 | END TYPE DA_NameDef |
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116 | |
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117 | INTERFACE PMC_G_SetName |
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118 | MODULE procedure PMC_G_SetName |
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119 | end INTERFACE PMC_G_SetName |
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120 | |
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121 | INTERFACE PMC_G_GetName |
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122 | MODULE procedure PMC_G_GetName |
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123 | end INTERFACE PMC_G_GetName |
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124 | |
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125 | INTERFACE PMC_sort |
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126 | MODULE procedure sort_2d_i |
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127 | end INTERFACE PMC_sort |
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128 | |
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129 | PUBLIC PMC_G_SetName, PMC_G_GetName, PMC_sort |
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130 | |
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131 | |
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132 | CONTAINS |
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133 | SUBROUTINE PMC_G_SetName (myClient, couple_index, aName) |
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134 | IMPLICIT none |
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135 | |
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136 | TYPE(ClientDef),INTENT(INOUT) :: myClient |
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137 | INTEGER,INTENT(IN) :: couple_index |
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138 | CHARACTER(LEN=*) :: aName |
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139 | |
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140 | INTEGER :: i |
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141 | TYPE(ArrayDef),POINTER :: ar |
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142 | TYPE(PeDef),POINTER :: aPE |
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143 | |
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144 | do i=1,myClient%inter_npes |
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145 | aPE => myClient%PEs(i) |
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146 | ar => aPE%Arrays |
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147 | if(.not. associated (ar) ) then |
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148 | ar => DA_List_append (ar, couple_index) |
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149 | aPE%ArrayStart => ar |
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150 | else |
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151 | ar => DA_List_append (ar, couple_index) |
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152 | endif |
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153 | Ar%Name = trim(aName) // " " |
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154 | myClient%PEs(i)%Arrays => ar |
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155 | end do |
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156 | |
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157 | return |
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158 | end SUBROUTINE PMC_G_SetName |
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159 | |
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160 | SUBROUTINE PMC_G_GetName (myClient, couple_index, aName, aLast,Client_PeIndex) |
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161 | IMPLICIT none |
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162 | |
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163 | TYPE(ClientDef),INTENT(INOUT) :: myClient |
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164 | INTEGER,INTENT(OUT) :: couple_index |
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165 | CHARACTER(LEN=*),INTENT(OUT) :: aName |
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166 | logical,INTENT(OUT) :: aLast |
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167 | INTEGER,INTENT(IN),optional :: Client_PeIndex |
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168 | |
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169 | INTEGER :: i,istart,istop |
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170 | TYPE(PeDef),POINTER :: aPE |
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171 | TYPE(ArrayDef),POINTER :: ar |
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172 | logical,save :: first=.true. |
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173 | |
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174 | aLast = .false. |
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175 | |
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176 | if(present(Client_PeIndex)) then !Loop over all Client PEs or just one selected via Client_PeIndex |
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177 | istart = Client_PeIndex |
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178 | istop = Client_PeIndex |
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179 | else |
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180 | istart = 1 |
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181 | istop = myClient%inter_npes |
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182 | end if |
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183 | |
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184 | do i=istart,istop |
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185 | aPE => myClient%PEs(i) |
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186 | ar => aPE%Arrays |
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187 | if(first) then |
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188 | ar => aPE%ArrayStart |
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189 | else |
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190 | ar => aPE%Arrays |
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191 | ar => DA_List_next (ar) |
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192 | if(.not. associated (ar) ) then |
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193 | aLast = .true. |
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194 | first = .true. !Reset linked list to begin |
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195 | aPE%Arrays => ar |
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196 | end if |
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197 | endif |
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198 | aPE%Arrays => ar |
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199 | end do |
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200 | if(aLast) then |
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201 | return |
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202 | end if |
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203 | |
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204 | couple_index = ar%coupleIndex |
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205 | aName = ar%Name |
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206 | aLast = .false. |
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207 | |
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208 | first = .false. |
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209 | |
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210 | |
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211 | return |
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212 | END SUBROUTINE PMC_G_GetName |
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213 | |
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214 | SUBROUTINE sort_2d_i (array,sort_ind) |
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215 | IMPLICIT none |
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216 | INTEGER,DIMENSION(:,:),INTENT(INOUT) :: array |
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217 | INTEGER,INTENT(IN) :: sort_ind |
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218 | |
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219 | !-- local Variables |
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220 | INTEGER :: i,j,n |
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221 | INTEGER,DIMENSION(size(array,1)) :: tmp |
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222 | |
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223 | n = size(array,2) |
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224 | do j=1,n-1 |
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225 | do i=j+1,n |
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226 | if(array(sort_ind,i) < array(sort_ind,j) ) then |
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227 | tmp = array(:,i) |
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228 | array(:,i) = array(:,j) |
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229 | array(:,j) = tmp |
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230 | end if |
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231 | end do |
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232 | end do |
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233 | |
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234 | return |
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235 | END SUBROUTINE sort_2d_i |
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236 | |
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237 | ! Private section |
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238 | ! linked List routines for Data Array handling |
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239 | |
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240 | FUNCTION DA_List_append (node, couple_index) |
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241 | TYPE(ArrayDef),POINTER :: DA_List_append |
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242 | TYPE(ArrayDef),POINTER :: node |
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243 | INTEGER,INTENT(IN) :: couple_index |
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244 | |
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245 | !-- local variables |
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246 | TYPE(ArrayDef),POINTER :: ar |
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247 | |
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248 | if(.not. associated (node)) then |
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249 | ALLOCATE(ar) |
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250 | ar%coupleIndex = couple_index |
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251 | NULLIFY(ar%next) |
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252 | DA_List_append => ar |
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253 | else |
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254 | ALLOCATE(node%next) |
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255 | node%next%coupleIndex = couple_index |
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256 | NULLIFY(node%next%next) |
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257 | DA_List_append => node%next |
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258 | end if |
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259 | |
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260 | return |
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261 | END FUNCTION DA_List_append |
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262 | |
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263 | FUNCTION DA_List_next (node) |
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264 | TYPE(ArrayDef),POINTER :: DA_List_next |
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265 | TYPE(ArrayDef),POINTER :: node |
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266 | |
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267 | DA_List_next => node%next |
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268 | |
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269 | return |
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270 | END FUNCTION DA_List_next |
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271 | |
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272 | #endif |
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273 | end MODULE pmc_general |
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