1 | MODULE transfert_mpi_collectives_mod |
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2 | IMPLICIT NONE |
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3 | |
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4 | INTERFACE bcast_mpi |
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5 | MODULE PROCEDURE bcast_mpi_c, & |
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6 | bcast_mpi_i,bcast_mpi_i1,bcast_mpi_i2,bcast_mpi_i3,bcast_mpi_i4, & |
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7 | bcast_mpi_r,bcast_mpi_r1,bcast_mpi_r2,bcast_mpi_r3,bcast_mpi_r4, & |
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8 | bcast_mpi_l,bcast_mpi_l1,bcast_mpi_l2,bcast_mpi_l3,bcast_mpi_l4 |
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9 | END INTERFACE |
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10 | |
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11 | CONTAINS |
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12 | |
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13 | SUBROUTINE gather_field(field_loc,field_glo) |
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14 | USE field_mod |
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15 | USE domain_mod |
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16 | USE mpi_mod |
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17 | USE mpipara |
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18 | IMPLICIT NONE |
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19 | TYPE(t_field),POINTER :: field_loc(:) |
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20 | TYPE(t_field),POINTER :: field_glo(:) |
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21 | INTEGER, ALLOCATABLE :: mpi_req(:) |
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22 | INTEGER, ALLOCATABLE :: status(:,:) |
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23 | INTEGER :: ireq,nreq |
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24 | INTEGER :: ind_glo,ind_loc |
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25 | |
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26 | IF (.NOT. using_mpi) THEN |
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27 | |
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28 | DO ind_loc=1,ndomain |
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29 | IF (field_loc(ind_loc)%ndim==2) field_glo(ind_loc)%rval2d=field_loc(ind_loc)%rval2d |
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30 | IF (field_loc(ind_loc)%ndim==3) field_glo(ind_loc)%rval3d=field_loc(ind_loc)%rval3d |
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31 | IF (field_loc(ind_loc)%ndim==4) field_glo(ind_loc)%rval4d=field_loc(ind_loc)%rval4d |
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32 | ENDDO |
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33 | |
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34 | ELSE |
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35 | |
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36 | nreq=ndomain |
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37 | IF (mpi_rank==0) nreq=nreq+ndomain_glo |
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38 | ALLOCATE(mpi_req(nreq)) |
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39 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
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40 | |
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41 | |
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42 | ireq=0 |
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43 | IF (mpi_rank==0) THEN |
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44 | DO ind_glo=1,ndomain_glo |
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45 | ireq=ireq+1 |
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46 | |
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47 | IF (field_glo(ind_glo)%ndim==2) THEN |
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48 | CALL MPI_IRECV(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , & |
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49 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
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50 | |
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51 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
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52 | CALL MPI_IRECV(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , & |
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53 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
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54 | |
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55 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
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56 | CALL MPI_IRECV(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , & |
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57 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
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58 | ENDIF |
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59 | |
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60 | ENDDO |
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61 | ENDIF |
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62 | |
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63 | DO ind_loc=1,ndomain |
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64 | ireq=ireq+1 |
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65 | |
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66 | IF (field_loc(ind_loc)%ndim==2) THEN |
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67 | CALL MPI_ISEND(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , & |
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68 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
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69 | ELSE IF (field_loc(ind_loc)%ndim==3) THEN |
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70 | CALL MPI_ISEND(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , & |
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71 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
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72 | ELSE IF (field_loc(ind_loc)%ndim==4) THEN |
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73 | CALL MPI_ISEND(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , & |
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74 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
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75 | ENDIF |
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76 | |
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77 | ENDDO |
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78 | |
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79 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
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80 | |
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81 | ENDIF |
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82 | |
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83 | END SUBROUTINE gather_field |
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84 | |
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85 | SUBROUTINE bcast_field(field_glo) |
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86 | USE field_mod |
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87 | USE domain_mod |
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88 | USE mpi_mod |
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89 | USE mpipara |
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90 | IMPLICIT NONE |
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91 | TYPE(t_field),POINTER :: field_glo(:) |
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92 | INTEGER :: ind_glo |
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93 | |
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94 | IF (.NOT. using_mpi) THEN |
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95 | |
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96 | ! nothing to do |
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97 | |
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98 | ELSE |
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99 | |
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100 | DO ind_glo=1,ndomain_glo |
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101 | |
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102 | IF (field_glo(ind_glo)%ndim==2) THEN |
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103 | CALL MPI_BCAST(field_glo(ind_glo)%rval2d, size(field_glo(ind_glo)%rval2d) , MPI_REAL8, 0, comm_icosa, ierr) |
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104 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
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105 | CALL MPI_BCAST(field_glo(ind_glo)%rval3d, size(field_glo(ind_glo)%rval3d) , MPI_REAL8, 0, comm_icosa, ierr) |
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106 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
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107 | CALL MPI_BCAST(field_glo(ind_glo)%rval4d, size(field_glo(ind_glo)%rval4d) , MPI_REAL8, 0, comm_icosa, ierr) |
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108 | ENDIF |
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109 | |
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110 | ENDDO |
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111 | ENDIF |
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112 | |
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113 | END SUBROUTINE bcast_field |
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114 | |
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115 | SUBROUTINE scatter_field(field_glo,field_loc) |
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116 | USE field_mod |
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117 | USE domain_mod |
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118 | USE mpi_mod |
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119 | USE mpipara |
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120 | IMPLICIT NONE |
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121 | TYPE(t_field),POINTER :: field_glo(:) |
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122 | TYPE(t_field),POINTER :: field_loc(:) |
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123 | INTEGER, ALLOCATABLE :: mpi_req(:) |
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124 | INTEGER, ALLOCATABLE :: status(:,:) |
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125 | INTEGER :: ireq,nreq |
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126 | INTEGER :: ind_glo,ind_loc |
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127 | |
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128 | IF (.NOT. using_mpi) THEN |
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129 | |
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130 | DO ind_loc=1,ndomain |
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131 | IF (field_loc(ind_loc)%ndim==2) field_loc(ind_loc)%rval2d=field_glo(ind_loc)%rval2d |
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132 | IF (field_loc(ind_loc)%ndim==3) field_loc(ind_loc)%rval3d=field_glo(ind_loc)%rval3d |
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133 | IF (field_loc(ind_loc)%ndim==4) field_loc(ind_loc)%rval4d=field_glo(ind_loc)%rval4d |
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134 | ENDDO |
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135 | |
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136 | ELSE |
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137 | |
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138 | nreq=ndomain |
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139 | IF (mpi_rank==0) nreq=nreq+ndomain_glo |
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140 | ALLOCATE(mpi_req(nreq)) |
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141 | ALLOCATE(status(MPI_STATUS_SIZE,nreq)) |
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142 | |
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143 | |
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144 | ireq=0 |
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145 | IF (mpi_rank==0) THEN |
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146 | DO ind_glo=1,ndomain_glo |
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147 | ireq=ireq+1 |
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148 | |
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149 | IF (field_glo(ind_glo)%ndim==2) THEN |
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150 | CALL MPI_ISEND(field_glo(ind_glo)%rval2d,size(field_glo(ind_glo)%rval2d) , MPI_REAL8 , & |
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151 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
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152 | |
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153 | ELSE IF (field_glo(ind_glo)%ndim==3) THEN |
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154 | CALL MPI_ISEND(field_glo(ind_glo)%rval3d,size(field_glo(ind_glo)%rval3d) , MPI_REAL8 , & |
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155 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
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156 | |
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157 | ELSE IF (field_glo(ind_glo)%ndim==4) THEN |
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158 | CALL MPI_ISEND(field_glo(ind_glo)%rval4d,size(field_glo(ind_glo)%rval4d) , MPI_REAL8 , & |
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159 | domglo_rank(ind_glo),domglo_loc_ind(ind_glo), comm_icosa, mpi_req(ireq), ierr) |
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160 | ENDIF |
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161 | |
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162 | ENDDO |
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163 | ENDIF |
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164 | |
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165 | DO ind_loc=1,ndomain |
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166 | ireq=ireq+1 |
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167 | |
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168 | IF (field_loc(ind_loc)%ndim==2) THEN |
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169 | CALL MPI_IRECV(field_loc(ind_loc)%rval2d,size(field_loc(ind_loc)%rval2d) , MPI_REAL8 , & |
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170 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
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171 | ELSE IF (field_loc(ind_loc)%ndim==3) THEN |
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172 | CALL MPI_IRECV(field_loc(ind_loc)%rval3d,size(field_loc(ind_loc)%rval3d) , MPI_REAL8 , & |
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173 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
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174 | ELSE IF (field_loc(ind_loc)%ndim==4) THEN |
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175 | CALL MPI_IRECV(field_loc(ind_loc)%rval4d,size(field_loc(ind_loc)%rval4d) , MPI_REAL8 , & |
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176 | 0, ind_loc, comm_icosa, mpi_req(ireq), ierr) |
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177 | ENDIF |
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178 | |
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179 | ENDDO |
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180 | |
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181 | CALL MPI_WAITALL(nreq,mpi_req,status,ierr) |
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182 | |
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183 | ENDIF |
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184 | |
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185 | END SUBROUTINE scatter_field |
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186 | |
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187 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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188 | !! Definition des Broadcast --> 4D !! |
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189 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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190 | |
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191 | !! -- Les chaine de charactï¿œre -- !! |
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192 | |
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193 | SUBROUTINE bcast_mpi_c(var1) |
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194 | IMPLICIT NONE |
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195 | CHARACTER(LEN=*),INTENT(INOUT) :: Var1 |
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196 | |
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197 | CALL bcast_mpi_cgen(Var1,len(Var1)) |
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198 | |
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199 | END SUBROUTINE bcast_mpi_c |
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200 | |
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201 | !! -- Les entiers -- !! |
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202 | |
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203 | SUBROUTINE bcast_mpi_i(var) |
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204 | USE mpipara |
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205 | IMPLICIT NONE |
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206 | INTEGER,INTENT(INOUT) :: Var |
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207 | |
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208 | INTEGER :: var_tmp(1) |
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209 | |
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210 | IF (is_mpi_master) var_tmp(1)=var |
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211 | CALL bcast_mpi_igen(Var_tmp,1) |
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212 | var=var_tmp(1) |
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213 | |
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214 | END SUBROUTINE bcast_mpi_i |
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215 | |
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216 | SUBROUTINE bcast_mpi_i1(var) |
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217 | IMPLICIT NONE |
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218 | INTEGER,INTENT(INOUT) :: Var(:) |
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219 | |
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220 | CALL bcast_mpi_igen(Var,size(Var)) |
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221 | |
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222 | END SUBROUTINE bcast_mpi_i1 |
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223 | |
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224 | SUBROUTINE bcast_mpi_i2(var) |
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225 | IMPLICIT NONE |
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226 | INTEGER,INTENT(INOUT) :: Var(:,:) |
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227 | |
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228 | CALL bcast_mpi_igen(Var,size(Var)) |
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229 | |
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230 | END SUBROUTINE bcast_mpi_i2 |
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231 | |
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232 | SUBROUTINE bcast_mpi_i3(var) |
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233 | IMPLICIT NONE |
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234 | INTEGER,INTENT(INOUT) :: Var(:,:,:) |
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235 | |
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236 | CALL bcast_mpi_igen(Var,size(Var)) |
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237 | |
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238 | END SUBROUTINE bcast_mpi_i3 |
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239 | |
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240 | SUBROUTINE bcast_mpi_i4(var) |
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241 | IMPLICIT NONE |
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242 | INTEGER,INTENT(INOUT) :: Var(:,:,:,:) |
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243 | |
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244 | CALL bcast_mpi_igen(Var,size(Var)) |
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245 | |
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246 | END SUBROUTINE bcast_mpi_i4 |
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247 | |
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248 | |
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249 | !! -- Les reels -- !! |
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250 | |
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251 | SUBROUTINE bcast_mpi_r(var) |
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252 | USE mpipara |
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253 | IMPLICIT NONE |
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254 | REAL,INTENT(INOUT) :: Var |
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255 | REAL :: var_tmp(1) |
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256 | |
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257 | IF (is_mpi_master) var_tmp(1)=var |
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258 | CALL bcast_mpi_rgen(Var_tmp,1) |
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259 | var=var_tmp(1) |
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260 | |
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261 | END SUBROUTINE bcast_mpi_r |
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262 | |
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263 | SUBROUTINE bcast_mpi_r1(var) |
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264 | IMPLICIT NONE |
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265 | REAL,INTENT(INOUT) :: Var(:) |
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266 | |
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267 | CALL bcast_mpi_rgen(Var,size(Var)) |
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268 | |
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269 | END SUBROUTINE bcast_mpi_r1 |
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270 | |
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271 | SUBROUTINE bcast_mpi_r2(var) |
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272 | IMPLICIT NONE |
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273 | REAL,INTENT(INOUT) :: Var(:,:) |
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274 | |
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275 | CALL bcast_mpi_rgen(Var,size(Var)) |
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276 | |
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277 | END SUBROUTINE bcast_mpi_r2 |
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278 | |
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279 | SUBROUTINE bcast_mpi_r3(var) |
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280 | IMPLICIT NONE |
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281 | REAL,INTENT(INOUT) :: Var(:,:,:) |
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282 | |
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283 | CALL bcast_mpi_rgen(Var,size(Var)) |
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284 | |
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285 | END SUBROUTINE bcast_mpi_r3 |
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286 | |
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287 | SUBROUTINE bcast_mpi_r4(var) |
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288 | IMPLICIT NONE |
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289 | REAL,INTENT(INOUT) :: Var(:,:,:,:) |
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290 | |
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291 | CALL bcast_mpi_rgen(Var,size(Var)) |
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292 | |
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293 | END SUBROUTINE bcast_mpi_r4 |
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294 | |
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295 | !! -- Les booleans -- !! |
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296 | |
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297 | SUBROUTINE bcast_mpi_l(var) |
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298 | USE mpipara |
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299 | IMPLICIT NONE |
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300 | LOGICAL,INTENT(INOUT) :: Var |
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301 | LOGICAL :: var_tmp(1) |
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302 | |
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303 | IF (is_mpi_master) var_tmp(1)=var |
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304 | CALL bcast_mpi_lgen(Var_tmp,1) |
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305 | var=var_tmp(1) |
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306 | |
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307 | END SUBROUTINE bcast_mpi_l |
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308 | |
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309 | SUBROUTINE bcast_mpi_l1(var) |
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310 | IMPLICIT NONE |
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311 | LOGICAL,INTENT(INOUT) :: Var(:) |
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312 | |
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313 | CALL bcast_mpi_lgen(Var,size(Var)) |
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314 | |
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315 | END SUBROUTINE bcast_mpi_l1 |
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316 | |
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317 | SUBROUTINE bcast_mpi_l2(var) |
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318 | IMPLICIT NONE |
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319 | LOGICAL,INTENT(INOUT) :: Var(:,:) |
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320 | |
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321 | CALL bcast_mpi_lgen(Var,size(Var)) |
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322 | |
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323 | END SUBROUTINE bcast_mpi_l2 |
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324 | |
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325 | SUBROUTINE bcast_mpi_l3(var) |
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326 | IMPLICIT NONE |
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327 | LOGICAL,INTENT(INOUT) :: Var(:,:,:) |
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328 | |
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329 | CALL bcast_mpi_lgen(Var,size(Var)) |
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330 | |
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331 | END SUBROUTINE bcast_mpi_l3 |
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332 | |
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333 | SUBROUTINE bcast_mpi_l4(var) |
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334 | IMPLICIT NONE |
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335 | LOGICAL,INTENT(INOUT) :: Var(:,:,:,:) |
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336 | |
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337 | CALL bcast_mpi_lgen(Var,size(Var)) |
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338 | |
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339 | END SUBROUTINE bcast_mpi_l4 |
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340 | |
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341 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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342 | !! DEFINITION DES FONCTIONS DE TRANSFERT GENERIQUES ! |
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343 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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344 | |
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345 | SUBROUTINE bcast_mpi_cgen(var,nb) |
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346 | USE mpi_mod |
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347 | USE mpipara |
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348 | IMPLICIT NONE |
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349 | |
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350 | CHARACTER(LEN=*),INTENT(INOUT) :: Var |
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351 | INTEGER,INTENT(IN) :: nb |
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352 | |
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353 | IF (.NOT. using_mpi) RETURN |
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354 | |
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355 | CALL MPI_BCAST(Var,nb,MPI_CHARACTER,mpi_master,comm_icosa,ierr) |
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356 | |
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357 | END SUBROUTINE bcast_mpi_cgen |
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358 | |
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359 | |
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360 | |
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361 | SUBROUTINE bcast_mpi_igen(var,nb) |
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362 | USE mpi_mod |
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363 | USE mpipara |
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364 | IMPLICIT NONE |
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365 | INTEGER,INTENT(IN) :: nb |
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366 | INTEGER,DIMENSION(nb),INTENT(INOUT) :: Var |
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367 | |
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368 | IF (.NOT. using_mpi) RETURN |
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369 | |
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370 | CALL MPI_BCAST(Var,nb,MPI_INTEGER,mpi_master,comm_icosa,ierr) |
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371 | |
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372 | END SUBROUTINE bcast_mpi_igen |
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373 | |
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374 | |
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375 | |
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376 | |
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377 | SUBROUTINE bcast_mpi_rgen(var,nb) |
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378 | USE mpi_mod |
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379 | USE mpipara |
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380 | IMPLICIT NONE |
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381 | INTEGER,INTENT(IN) :: nb |
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382 | REAL,DIMENSION(nb),INTENT(INOUT) :: Var |
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383 | |
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384 | IF (.NOT. using_mpi) RETURN |
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385 | |
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386 | CALL MPI_BCAST(Var,nb,MPI_REAL8,mpi_master,comm_icosa,ierr) |
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387 | |
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388 | END SUBROUTINE bcast_mpi_rgen |
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389 | |
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390 | |
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391 | |
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392 | |
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393 | SUBROUTINE bcast_mpi_lgen(var,nb) |
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394 | USE mpi_mod |
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395 | USE mpipara |
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396 | IMPLICIT NONE |
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397 | INTEGER,INTENT(IN) :: nb |
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398 | LOGICAL,DIMENSION(nb),INTENT(INOUT) :: Var |
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399 | |
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400 | IF (.NOT. using_mpi) RETURN |
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401 | |
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402 | CALL MPI_BCAST(Var,nb,MPI_LOGICAL,mpi_master,comm_icosa,ierr) |
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403 | |
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404 | END SUBROUTINE bcast_mpi_lgen |
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405 | |
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406 | |
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407 | END MODULE transfert_mpi_collectives_mod |
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408 | |
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409 | |
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410 | |
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411 | |
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412 | |
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