| 1 | ! |
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| 2 | ! $Id$ |
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| 3 | ! |
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| 4 | C AGRIF (Adaptive Grid Refinement In Fortran) |
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| 5 | C |
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| 6 | C Copyright (C) 2003 Laurent Debreu (Laurent.Debreu@imag.fr) |
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| 7 | C Christophe Vouland (Christophe.Vouland@imag.fr) |
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| 8 | C |
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| 9 | C This program is free software; you can redistribute it and/or modify |
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| 10 | C it under the terms of the GNU General Public License as published by |
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| 11 | C the Free Software Foundation; either version 2 of the License, or |
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| 12 | C (at your option) any later version. |
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| 13 | C |
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| 14 | C This program is distributed in the hope that it will be useful, |
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| 15 | C but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | C MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | C GNU General Public License for more details. |
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| 18 | C |
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| 19 | C You should have received a copy of the GNU General Public License |
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| 20 | C along with this program; if not, write to the Free Software |
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| 21 | C Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 22 | C |
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| 23 | C |
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| 24 | C |
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| 25 | CCC Module Agrif_Mask |
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| 26 | C |
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| 27 | Module Agrif_Mask |
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| 28 | C |
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| 29 | CCC Description: |
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| 30 | CCC Module for masks |
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| 31 | C |
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| 32 | C Modules used: |
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| 33 | C |
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| 34 | Use Agrif_Types |
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| 35 | C |
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| 36 | IMPLICIT NONE |
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| 37 | Integer, Parameter :: MaxSearch = 5 |
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| 38 | C |
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| 39 | CONTAINS |
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| 40 | C Define procedures contained in this module |
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| 41 | C |
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| 42 | C ************************************************************************** |
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| 43 | C Subroutine Agrif_CheckMasknD |
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| 44 | C ************************************************************************** |
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| 45 | C |
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| 46 | Subroutine Agrif_CheckMasknD(tempP,parent,pbtab,petab,ppbtab, |
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| 47 | & ppetab,noraftab,nbdim) |
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| 48 | C |
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| 49 | CCC Description: |
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| 50 | CCC Subroutine called in the procedure Agrif_InterpnD to recalculate the value |
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| 51 | CCC of the parent grid variable when this one is equal to Agrif_SpecialValue. |
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| 52 | C |
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| 53 | C Declarations: |
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| 54 | C |
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| 55 | |
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| 56 | C |
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| 57 | C Arrays arguments |
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| 58 | INTEGER :: nbdim |
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| 59 | INTEGER,DIMENSION(nbdim) :: pbtab ! Limits of the parent grid used |
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| 60 | INTEGER,DIMENSION(nbdim) :: petab ! interpolation of the child grid |
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| 61 | LOGICAL,DIMENSION(nbdim) :: noraftab |
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| 62 | INTEGER,DIMENSION(nbdim) :: ppbtab,ppetab |
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| 63 | C |
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| 64 | C Pointer argument |
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| 65 | TYPE(AGRIF_PVARIABLE) :: tempP ! Part of the parent grid used for |
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| 66 | ! the interpolation of the child grid |
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| 67 | C Data TYPE argument |
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| 68 | TYPE(AGRIF_PVARIABLE) :: parent ! The parent grid |
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| 69 | C |
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| 70 | C Local scalar |
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| 71 | INTEGER :: i0,j0,k0,l0,m0,n0 |
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| 72 | C |
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| 73 | C Local arrays |
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| 74 | C |
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| 75 | C |
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| 76 | SELECT CASE (nbdim) |
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| 77 | CASE (1) |
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| 78 | do i0 = pbtab(1),petab(1) |
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| 79 | IF (tempP%var%array1(i0) |
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| 80 | & == Agrif_SpecialValue) Then |
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| 81 | Call CalculNewValTempP((/i0/), |
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| 82 | & tempP,parent, |
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| 83 | & ppbtab,ppetab, |
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| 84 | & noraftab,nbdim) |
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| 85 | ENDIF |
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| 86 | enddo |
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| 87 | CASE (2) |
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| 88 | do j0 = pbtab(2),petab(2) |
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| 89 | do i0 = pbtab(1),petab(1) |
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| 90 | IF (tempP%var%array2(i0,j0) |
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| 91 | & == Agrif_SpecialValue) Then |
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| 92 | Call CalculNewValTempP((/i0,j0/), |
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| 93 | & tempP,parent, |
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| 94 | & ppbtab,ppetab, |
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| 95 | & noraftab,nbdim) |
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| 96 | ENDIF |
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| 97 | enddo |
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| 98 | enddo |
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| 99 | CASE (3) |
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| 100 | do k0 = pbtab(3),petab(3) |
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| 101 | do j0 = pbtab(2),petab(2) |
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| 102 | do i0 = pbtab(1),petab(1) |
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| 103 | IF (tempP%var%array3(i0,j0,k0) |
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| 104 | & == Agrif_SpecialValue) Then |
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| 105 | Call CalculNewValTempP((/i0,j0,k0/), |
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| 106 | & tempP,parent, |
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| 107 | & ppbtab,ppetab, |
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| 108 | & noraftab,nbdim) |
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| 109 | ENDIF |
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| 110 | enddo |
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| 111 | enddo |
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| 112 | enddo |
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| 113 | CASE (4) |
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| 114 | do l0 = pbtab(4),petab(4) |
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| 115 | do k0 = pbtab(3),petab(3) |
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| 116 | do j0 = pbtab(2),petab(2) |
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| 117 | do i0 = pbtab(1),petab(1) |
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| 118 | IF (tempP%var%array4(i0,j0,k0,l0) |
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| 119 | & == Agrif_SpecialValue) Then |
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| 120 | Call CalculNewValTempP((/i0,j0,k0,l0/), |
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| 121 | & tempP,parent, |
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| 122 | & ppbtab,ppetab, |
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| 123 | & noraftab,nbdim) |
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| 124 | ENDIF |
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| 125 | enddo |
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| 126 | enddo |
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| 127 | enddo |
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| 128 | enddo |
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| 129 | CASE (5) |
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| 130 | do m0 = pbtab(5),petab(5) |
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| 131 | do l0 = pbtab(4),petab(4) |
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| 132 | do k0 = pbtab(3),petab(3) |
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| 133 | do j0 = pbtab(2),petab(2) |
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| 134 | do i0 = pbtab(1),petab(1) |
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| 135 | IF (tempP%var%array5(i0,j0,k0,l0,m0) |
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| 136 | & == Agrif_SpecialValue) Then |
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| 137 | Call CalculNewValTempP((/i0,j0,k0,l0,m0/), |
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| 138 | & tempP,parent, |
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| 139 | & ppbtab,ppetab, |
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| 140 | & noraftab,nbdim) |
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| 141 | ENDIF |
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| 142 | enddo |
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| 143 | enddo |
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| 144 | enddo |
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| 145 | enddo |
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| 146 | enddo |
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| 147 | CASE (6) |
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| 148 | do n0 = pbtab(6),petab(6) |
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| 149 | do m0 = pbtab(5),petab(5) |
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| 150 | do l0 = pbtab(4),petab(4) |
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| 151 | do k0 = pbtab(3),petab(3) |
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| 152 | do j0 = pbtab(2),petab(2) |
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| 153 | do i0 = pbtab(1),petab(1) |
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| 154 | IF (tempP%var%array6(i0,j0,k0,l0,m0,n0) |
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| 155 | & == Agrif_SpecialValue) Then |
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| 156 | Call CalculNewValTempP((/i0,j0,k0,l0,m0,n0/), |
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| 157 | & tempP,parent, |
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| 158 | & ppbtab,ppetab, |
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| 159 | & noraftab,nbdim) |
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| 160 | ENDIF |
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| 161 | enddo |
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| 162 | enddo |
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| 163 | enddo |
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| 164 | enddo |
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| 165 | enddo |
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| 166 | enddo |
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| 167 | END SELECT |
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| 168 | C |
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| 169 | C |
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| 170 | C |
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| 171 | End Subroutine Agrif_CheckMasknD |
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| 172 | C |
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| 173 | C |
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| 174 | C ************************************************************************** |
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| 175 | C Subroutine CalculNewValTempP |
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| 176 | C ************************************************************************** |
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| 177 | C |
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| 178 | Subroutine CalculNewValTempP(indic, |
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| 179 | & tempP,parent,ppbtab, |
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| 180 | & ppetab,noraftab,nbdim) |
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| 181 | C |
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| 182 | CCC Description: |
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| 183 | CCC Subroutine called in the procedure Agrif_InterpnD to recalculate the value |
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| 184 | CCC of the parent grid variable when this one is equal to Agrif_SpecialValue. |
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| 185 | C |
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| 186 | C Declarations: |
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| 187 | C |
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| 188 | |
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| 189 | C |
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| 190 | C Arrays arguments |
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| 191 | INTEGER :: nbdim |
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| 192 | INTEGER,DIMENSION(nbdim) :: indic |
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| 193 | LOGICAL,DIMENSION(nbdim) :: noraftab |
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| 194 | INTEGER,DIMENSION(nbdim) :: ppbtab,ppetab |
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| 195 | C |
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| 196 | C Pointer argument |
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| 197 | TYPE(AGRIF_PVARIABLE) :: tempP ! Part of the parent grid used for |
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| 198 | ! the interpolation of the child grid |
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| 199 | C Data TYPE argument |
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| 200 | TYPE(AGRIF_PVARIABLE) :: parent ! The parent grid |
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| 201 | C |
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| 202 | C Local scalar |
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| 203 | INTEGER :: i,ii,iii,jj,kk,ll,mm,nn |
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| 204 | INTEGER,DIMENSION(nbdim) :: imin,imax,idecal |
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| 205 | INTEGER :: Nbvals |
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| 206 | REAL :: Res |
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| 207 | REAL :: ValParent |
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| 208 | INTEGER :: ValMax |
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| 209 | LOGICAL :: firsttest |
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| 210 | C |
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| 211 | C Local arrays |
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| 212 | C |
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| 213 | ValMax = 1 |
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| 214 | do iii = 1 , nbdim |
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| 215 | IF (.NOT.noraftab(iii)) THEN |
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| 216 | ValMax = max(ValMax,ppetab(iii)-indic(iii)) |
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| 217 | ValMax = max(ValMax,indic(iii)-ppbtab(iii)) |
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| 218 | ENDIF |
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| 219 | enddo |
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| 220 | C |
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| 221 | Valmax = min(Valmax,MaxSearch) |
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| 222 | C |
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| 223 | imin = indic |
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| 224 | imax = indic |
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| 225 | C |
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| 226 | i = 1 |
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| 227 | firsttest = .TRUE. |
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| 228 | C |
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| 229 | do While(i <= ValMax) |
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| 230 | C |
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| 231 | IF ((i == 1).AND.(firsttest)) i = Valmax |
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| 232 | |
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| 233 | do iii = 1 , nbdim |
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| 234 | if (.NOT.noraftab(iii)) then |
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| 235 | imin(iii) = max(indic(iii) - i,ppbtab(iii)) |
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| 236 | imax(iii) = min(indic(iii) + i,ppetab(iii)) |
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| 237 | if (firsttest) then |
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| 238 | if (indic(iii).GT.ppbtab(iii)) then |
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| 239 | |
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| 240 | idecal = indic |
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| 241 | idecal(iii) = idecal(iii)-1 |
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| 242 | SELECT CASE(nbdim) |
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| 243 | CASE (1) |
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| 244 | if (tempP%var%array1(idecal(1) |
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| 245 | & ) == Agrif_SpecialValue) then |
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| 246 | imin(iii) = imax(iii) |
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| 247 | endif |
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| 248 | CASE (2) |
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| 249 | if (tempP%var%array2(idecal(1), |
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| 250 | & idecal(2)) == Agrif_SpecialValue) then |
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| 251 | imin(iii) = imax(iii) |
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| 252 | endif |
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| 253 | CASE (3) |
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| 254 | if (tempP%var%array3(idecal(1), |
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| 255 | & idecal(2),idecal(3)) |
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| 256 | & == Agrif_SpecialValue) then |
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| 257 | imin(iii) = imax(iii) |
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| 258 | endif |
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| 259 | CASE (4) |
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| 260 | if (tempP%var%array4(idecal(1), |
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| 261 | & idecal(2),idecal(3),idecal(4)) |
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| 262 | & == Agrif_SpecialValue) then |
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| 263 | imin(iii) = imax(iii) |
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| 264 | endif |
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| 265 | CASE (5) |
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| 266 | if (tempP%var%array5(idecal(1), |
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| 267 | & idecal(2),idecal(3),idecal(4),idecal(5)) |
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| 268 | & == Agrif_SpecialValue) then |
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| 269 | imin(iii) = imax(iii) |
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| 270 | endif |
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| 271 | CASE (6) |
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| 272 | if (tempP%var%array6(idecal(1), |
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| 273 | & idecal(2),idecal(3),idecal(4),idecal(5),idecal(6)) |
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| 274 | & == Agrif_SpecialValue) then |
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| 275 | imin(iii) = imax(iii) |
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| 276 | endif |
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| 277 | END SELECT |
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| 278 | endif |
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| 279 | endif |
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| 280 | endif |
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| 281 | enddo |
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| 282 | C |
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| 283 | Res = 0. |
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| 284 | Nbvals = 0 |
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| 285 | C |
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| 286 | SELECT CASE(nbdim) |
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| 287 | CASE (1) |
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| 288 | do ii = imin(1),imax(1) |
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| 289 | ValParent = parent%var%array1(ii) |
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| 290 | if ( ValParent .NE. Agrif_SpecialValue) then |
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| 291 | Res = Res + ValParent |
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| 292 | Nbvals = Nbvals + 1 |
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| 293 | endif |
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| 294 | enddo |
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| 295 | C |
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| 296 | CASE (2) |
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| 297 | do jj = imin(2),imax(2) |
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| 298 | do ii = imin(1),imax(1) |
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| 299 | ValParent = parent%var%array2(ii,jj) |
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| 300 | if ( ValParent .NE. Agrif_SpecialValue) then |
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| 301 | Res = Res + ValParent |
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| 302 | Nbvals = Nbvals + 1 |
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| 303 | endif |
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| 304 | enddo |
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| 305 | enddo |
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| 306 | |
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| 307 | CASE (3) |
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| 308 | do kk = imin(3),imax(3) |
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| 309 | do jj = imin(2),imax(2) |
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| 310 | do ii = imin(1),imax(1) |
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| 311 | ValParent = parent%var%array3(ii,jj,kk) |
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| 312 | if ( ValParent .NE. Agrif_SpecialValue) then |
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| 313 | Res = Res + ValParent |
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| 314 | Nbvals = Nbvals + 1 |
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| 315 | endif |
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| 316 | enddo |
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| 317 | enddo |
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| 318 | enddo |
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| 319 | |
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| 320 | CASE (4) |
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| 321 | do ll = imin(4),imax(4) |
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| 322 | do kk = imin(3),imax(3) |
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| 323 | do jj = imin(2),imax(2) |
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| 324 | do ii = imin(1),imax(1) |
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| 325 | ValParent = parent%var%array4(ii,jj,kk,ll) |
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| 326 | if ( ValParent .NE. Agrif_SpecialValue) then |
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| 327 | Res = Res + ValParent |
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| 328 | Nbvals = Nbvals + 1 |
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| 329 | endif |
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| 330 | enddo |
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| 331 | enddo |
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| 332 | enddo |
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| 333 | enddo |
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| 334 | |
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| 335 | CASE (5) |
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| 336 | do mm = imin(5),imax(5) |
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| 337 | do ll = imin(4),imax(4) |
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| 338 | do kk = imin(3),imax(3) |
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| 339 | do jj = imin(2),imax(2) |
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| 340 | do ii = imin(1),imax(1) |
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| 341 | ValParent = parent%var%array5(ii,jj,kk,ll,mm) |
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| 342 | if ( ValParent .NE. Agrif_SpecialValue) then |
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| 343 | Res = Res + ValParent |
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| 344 | Nbvals = Nbvals + 1 |
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| 345 | endif |
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| 346 | enddo |
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| 347 | enddo |
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| 348 | enddo |
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| 349 | enddo |
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| 350 | enddo |
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| 351 | |
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| 352 | CASE (6) |
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| 353 | do nn = imin(6),imax(6) |
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| 354 | do mm = imin(5),imax(5) |
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| 355 | do ll = imin(4),imax(4) |
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| 356 | do kk = imin(3),imax(3) |
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| 357 | do jj = imin(2),imax(2) |
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| 358 | do ii = imin(1),imax(1) |
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| 359 | ValParent = parent%var%array6(ii,jj,kk,ll,mm,nn) |
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| 360 | if ( ValParent .NE. Agrif_SpecialValue) then |
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| 361 | Res = Res + ValParent |
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| 362 | Nbvals = Nbvals + 1 |
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| 363 | endif |
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| 364 | enddo |
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| 365 | enddo |
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| 366 | enddo |
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| 367 | enddo |
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| 368 | enddo |
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| 369 | enddo |
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| 370 | |
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| 371 | END SELECT |
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| 372 | C |
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| 373 | C |
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| 374 | |
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| 375 | if (Nbvals.GT.0) then |
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| 376 | if (firsttest) then |
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| 377 | firsttest = .FALSE. |
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| 378 | i=1 |
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| 379 | cycle |
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| 380 | endif |
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| 381 | SELECT CASE(nbdim) |
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| 382 | CASE (1) |
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| 383 | tempP%var%array1(indic(1)) |
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| 384 | & = Res/Nbvals |
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| 385 | CASE (2) |
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| 386 | tempP%var%array2(indic(1), |
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| 387 | & indic(2)) = Res/Nbvals |
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| 388 | CASE (3) |
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| 389 | tempP%var%array3(indic(1), |
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| 390 | & indic(2),indic(3)) = Res/Nbvals |
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| 391 | CASE (4) |
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| 392 | tempP%var%array4(indic(1), |
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| 393 | & indic(2),indic(3),indic(4)) |
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| 394 | & = Res/Nbvals |
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| 395 | CASE (5) |
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| 396 | tempP%var%array5(indic(1), |
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| 397 | & indic(2),indic(3),indic(4), |
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| 398 | & indic(5)) = Res/Nbvals |
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| 399 | CASE (6) |
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| 400 | tempP%var%array6(indic(1), |
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| 401 | & indic(2),indic(3),indic(4), |
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| 402 | & indic(5),indic(6)) = Res/Nbvals |
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| 403 | END SELECT |
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| 404 | exit |
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| 405 | else |
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| 406 | if (firsttest) exit |
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| 407 | i = i + 1 |
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| 408 | endif |
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| 409 | enddo |
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| 410 | C |
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| 411 | End Subroutine CalculNewValTempP |
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| 412 | C |
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| 413 | C |
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| 414 | End Module Agrif_Mask |
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