[4777] | 1 | ! Agrif (Adaptive Grid Refinement In Fortran) |
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| 2 | ! |
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| 3 | ! Copyright (C) 2003 Laurent Debreu (Laurent.Debreu@imag.fr) |
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| 4 | ! Christophe Vouland (Christophe.Vouland@imag.fr) |
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| 5 | ! |
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| 6 | ! This program is free software; you can redistribute it and/or modify |
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| 7 | ! it under the terms of the GNU General Public License as published by |
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| 8 | ! the Free Software Foundation; either version 2 of the License, or |
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| 9 | ! (at your option) any later version. |
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| 10 | ! |
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| 11 | ! This program is distributed in the hope that it will be useful, |
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| 12 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | ! GNU General Public License for more details. |
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| 15 | ! |
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| 16 | ! You should have received a copy of the GNU General Public License |
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| 17 | ! along with this program; if not, write to the Free Software |
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| 18 | ! Foundation, Inc., 59 Temple Place-Suite 330, Boston, MA 02111-1307, USA. |
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| 19 | ! |
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| 20 | ! |
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| 21 | ! |
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| 22 | ! |
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| 23 | !> Definition of data types used in AGRIF, of several variables and parameters |
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| 24 | ! |
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| 25 | module Agrif_Types |
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| 26 | ! |
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| 27 | use Agrif_Procs |
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| 28 | ! |
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| 29 | implicit none |
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| 30 | ! |
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| 31 | integer, parameter :: Agrif_MaxRaff = 7 !< Maximum refinement ratio |
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| 32 | integer, parameter :: Agrif_NbMaxGrids = 10 !< Maximum number of grids of the hierarchy |
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| 33 | ! |
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| 34 | !=================================================================================================== |
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| 35 | type Agrif_LRectangle |
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| 36 | !--------------------------------------------------------------------------------------------------- |
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| 37 | !< Data type allowing a grid to reach a grid on the same level or its child grids |
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| 38 | ! |
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| 39 | type(Agrif_Rectangle) , pointer :: r => NULL() !< to reach a child grid |
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| 40 | type(Agrif_LRectangle), pointer :: next => NULL() !< to reach a grid on the same level |
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| 41 | ! |
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| 42 | !--------------------------------------------------------------------------------------------------- |
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| 43 | end type Agrif_LRectangle |
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| 44 | !=================================================================================================== |
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| 45 | ! |
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| 46 | !=================================================================================================== |
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| 47 | type Agrif_Rectangle |
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| 48 | !--------------------------------------------------------------------------------------------------- |
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| 49 | !< Data type to define several characteristics of a grid (number, position, time and space |
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| 50 | !< refinement factors, etc). |
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| 51 | ! |
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| 52 | integer :: number !< Number of the grid |
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| 53 | integer, dimension(3) :: imin !< Minimal position in the x,y and z direction |
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| 54 | integer, dimension(3) :: imax !< Maximal position in the x,y and z direction |
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| 55 | integer, dimension(3) :: spaceref !< Space refinement factor in the x,y and z direction |
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| 56 | integer, dimension(3) :: timeref !< Time refinement factor in the x,y and z direction |
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| 57 | type(Agrif_LRectangle), pointer :: childgrids => NULL() !< Pointer to reach a grid on the same level or a child grid |
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| 58 | ! |
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| 59 | !--------------------------------------------------------------------------------------------------- |
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| 60 | end type Agrif_Rectangle |
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| 61 | !=================================================================================================== |
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| 62 | ! |
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| 63 | !=================================================================================================== |
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| 64 | type Agrif_Variable |
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| 65 | !--------------------------------------------------------------------------------------------------- |
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| 66 | !< Data type to characterize a grid variable. |
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| 67 | ! |
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| 68 | type(Agrif_Variable), pointer :: root_var => NULL() !< pointer on the variable of the root grid |
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| 69 | type(Agrif_Variable), pointer :: parent_var => NULL() !< pointer on the parent variable |
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| 70 | ! |
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| 71 | integer, dimension(6) :: point !< index of the first point in the |
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| 72 | !< real domain (x,y and z direction) |
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| 73 | integer, dimension(:), allocatable :: posvar !< position of the variable on the cell |
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| 74 | !< (1 for the boarder of the edge, 2 for the center) |
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| 75 | integer :: interpIndex = -1 !< Indication for the space interpolation (module Agrif_Boundary) |
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| 76 | integer :: nbdim = 0 !< number of dimensions of the grid variable |
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| 77 | character(1), dimension(:), allocatable :: interptab !< Array indicating the type of dimension (space or not) |
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| 78 | !! for each of them |
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| 79 | integer, dimension(:), allocatable :: coords !< Array indicating the coordinate for each dimension |
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| 80 | !! of the array that is refined : |
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| 81 | !! 'x' -> 1 ; 'y' -> 2 ; 'z' -> 3 ; 'N' -> 0 |
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| 82 | |
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| 83 | !> @} |
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| 84 | !> \name Arrays containing the values of the grid variables (real) |
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| 85 | !> @{ |
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| 86 | real, dimension(:) , allocatable :: array1 |
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| 87 | real, dimension(:,:) , allocatable :: array2 |
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| 88 | real, dimension(:,:,:) , allocatable :: array3 |
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| 89 | real, dimension(:,:,:,:) , allocatable :: array4 |
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| 90 | real, dimension(:,:,:,:,:) , allocatable :: array5 |
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| 91 | real, dimension(:,:,:,:,:,:), allocatable :: array6 |
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| 92 | !> @} |
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| 93 | !> \name Arrays containing the values of the grid variables (real*8) |
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| 94 | !> @{ |
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| 95 | real(8), dimension(:) , allocatable :: darray1 |
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| 96 | real(8), dimension(:,:) , allocatable :: darray2 |
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| 97 | real(8), dimension(:,:,:) , allocatable :: darray3 |
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| 98 | real(8), dimension(:,:,:,:) , allocatable :: darray4 |
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| 99 | real(8), dimension(:,:,:,:,:) , allocatable :: darray5 |
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| 100 | real(8), dimension(:,:,:,:,:,:), allocatable :: darray6 |
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| 101 | !> @} |
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| 102 | !> \name Arrays containing the values of the grid variables (real*4) |
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| 103 | !> @{ |
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| 104 | real(4), dimension(:) , allocatable :: sarray1 |
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| 105 | real(4), dimension(:,:) , allocatable :: sarray2 |
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| 106 | real(4), dimension(:,:,:) , allocatable :: sarray3 |
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| 107 | real(4), dimension(:,:,:,:) , allocatable :: sarray4 |
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| 108 | real(4), dimension(:,:,:,:,:) , allocatable :: sarray5 |
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| 109 | real(4), dimension(:,:,:,:,:,:), allocatable :: sarray6 |
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| 110 | !> @} |
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[10087] | 111 | !> \name Arrays containing the values of the grid variables (real) |
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| 112 | !> @{ |
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| 113 | real, dimension(:) , pointer :: parray1 |
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| 114 | real, dimension(:,:) , pointer :: parray2 |
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| 115 | real, dimension(:,:,:) , pointer :: parray3 |
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| 116 | real, dimension(:,:,:,:) , pointer :: parray4 |
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| 117 | real, dimension(:,:,:,:,:) , pointer :: parray5 |
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| 118 | real, dimension(:,:,:,:,:,:), pointer :: parray6 |
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| 119 | !> @} |
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| 120 | !> \name Arrays containing the values of the grid variables (real*8) |
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| 121 | !> @{ |
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| 122 | real(8), dimension(:) , pointer :: pdarray1 |
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| 123 | real(8), dimension(:,:) , pointer :: pdarray2 |
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| 124 | real(8), dimension(:,:,:) , pointer :: pdarray3 |
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| 125 | real(8), dimension(:,:,:,:) , pointer :: pdarray4 |
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| 126 | real(8), dimension(:,:,:,:,:) , pointer :: pdarray5 |
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| 127 | real(8), dimension(:,:,:,:,:,:), pointer :: pdarray6 |
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| 128 | !> @} |
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| 129 | !> \name Arrays containing the values of the grid variables (real*4) |
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| 130 | !> @{ |
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| 131 | real(4), dimension(:) , pointer :: psarray1 |
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| 132 | real(4), dimension(:,:) , pointer :: psarray2 |
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| 133 | real(4), dimension(:,:,:) , pointer :: psarray3 |
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| 134 | real(4), dimension(:,:,:,:) , pointer :: psarray4 |
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| 135 | real(4), dimension(:,:,:,:,:) , pointer :: psarray5 |
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| 136 | real(4), dimension(:,:,:,:,:,:), pointer :: psarray6 |
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| 137 | !> @} |
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[4777] | 138 | !> \name Arrays used to restore the values |
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| 139 | !> @{ |
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| 140 | integer, dimension(:) , pointer :: restore1D => NULL() |
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| 141 | integer, dimension(:,:) , pointer :: restore2D => NULL() |
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| 142 | integer, dimension(:,:,:) , pointer :: restore3D => NULL() |
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| 143 | integer, dimension(:,:,:,:) , pointer :: restore4D => NULL() |
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| 144 | integer, dimension(:,:,:,:,:) , pointer :: restore5D => NULL() |
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| 145 | integer, dimension(:,:,:,:,:,:), pointer :: restore6D => NULL() |
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| 146 | !> @} |
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| 147 | |
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| 148 | real, dimension(:,:), pointer :: oldvalues2D => NULL() !< Array used for the time interpolation |
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| 149 | |
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| 150 | logical :: restore = .FALSE. !< =1 if the variable should be restored |
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| 151 | logical :: Interpolationshouldbemade = .FALSE. !< TRUE if the interpolation should be made in any case |
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| 152 | integer :: bcinf !< option bc |
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| 153 | integer :: bcsup !< option bc |
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| 154 | integer, dimension(6) :: type_interp !< option interp |
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| 155 | integer, dimension(6,6) :: type_interp_bc !< option bcinterp |
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| 156 | integer, dimension(6) :: type_update !< option update |
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| 157 | |
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| 158 | integer, dimension(6) :: lb |
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| 159 | integer, dimension(6) :: ub |
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| 160 | |
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[10087] | 161 | integer, dimension(6,2) :: lubglob |
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| 162 | |
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[4777] | 163 | logical,dimension(6,2) :: memberin |
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| 164 | integer,dimension(6,2,2,6,2) :: childarray |
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| 165 | |
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| 166 | type(Agrif_List_Interp_Loc), pointer :: list_interp => NULL() |
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| 167 | type(Agrif_List_Interp_Loc), pointer :: list_update => NULL() |
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| 168 | !--------------------------------------------------------------------------------------------------- |
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| 169 | end type Agrif_Variable |
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| 170 | !=================================================================================================== |
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| 171 | ! |
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| 172 | !=================================================================================================== |
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| 173 | type Agrif_Variable_c |
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| 174 | !--------------------------------------------------------------------------------------------------- |
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| 175 | !< Data type to characterize a grid variable. |
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| 176 | ! |
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| 177 | type(Agrif_Variable_c), pointer :: root_var => NULL() !< pointer on the variable of the root grid |
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| 178 | type(Agrif_Variable_c), pointer :: parent_var => NULL() !< pointer on the parent variable |
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| 179 | ! |
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| 180 | integer :: nbdim = 0 !< number of dimensions of the grid variable |
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| 181 | ! |
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| 182 | !> \name Arrays containing the values of the grid variables (character) |
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| 183 | !> @{ |
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[10087] | 184 | character(4000) :: carray0 |
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| 185 | character(400), dimension(:) , allocatable :: carray1 |
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| 186 | character(400), dimension(:,:), allocatable :: carray2 |
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[4777] | 187 | !> @} |
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| 188 | !--------------------------------------------------------------------------------------------------- |
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| 189 | end type Agrif_Variable_c |
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| 190 | !=================================================================================================== |
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| 191 | ! |
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| 192 | !=================================================================================================== |
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| 193 | type Agrif_Variable_r |
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| 194 | !--------------------------------------------------------------------------------------------------- |
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| 195 | !< Data type to characterize a grid variable. |
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| 196 | ! |
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| 197 | type(Agrif_Variable_r), pointer :: root_var => NULL() !< pointer on the variable of the root grid |
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| 198 | type(Agrif_Variable_r), pointer :: parent_var => NULL() !< pointer on the parent variable |
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| 199 | ! |
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| 200 | integer :: nbdim = 0 !< number of dimensions of the grid variable |
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| 201 | ! |
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| 202 | !> \name Arrays containing the values of the grid variables (real) |
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| 203 | !> @{ |
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| 204 | real :: array0 |
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| 205 | real, dimension(:) , allocatable :: array1 |
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| 206 | real, dimension(:,:) , allocatable :: array2 |
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| 207 | real, dimension(:,:,:) , allocatable :: array3 |
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| 208 | real, dimension(:,:,:,:) , allocatable :: array4 |
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| 209 | real, dimension(:,:,:,:,:) , allocatable :: array5 |
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| 210 | real, dimension(:,:,:,:,:,:), allocatable :: array6 |
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| 211 | !> @} |
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| 212 | !> \name Arrays containing the values of the grid variables (real*8) |
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| 213 | !> @{ |
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| 214 | real(8) :: darray0 |
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| 215 | real(8), dimension(:) , allocatable :: darray1 |
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| 216 | real(8), dimension(:,:) , allocatable :: darray2 |
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| 217 | real(8), dimension(:,:,:) , allocatable :: darray3 |
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| 218 | real(8), dimension(:,:,:,:) , allocatable :: darray4 |
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| 219 | real(8), dimension(:,:,:,:,:) , allocatable :: darray5 |
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| 220 | real(8), dimension(:,:,:,:,:,:), allocatable :: darray6 |
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| 221 | !> @} |
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| 222 | !> \name Arrays containing the values of the grid variables (real*4) |
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| 223 | !> @{ |
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| 224 | real(4) :: sarray0 |
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| 225 | real(4), dimension(:) , allocatable :: sarray1 |
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| 226 | real(4), dimension(:,:) , allocatable :: sarray2 |
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| 227 | real(4), dimension(:,:,:) , allocatable :: sarray3 |
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| 228 | real(4), dimension(:,:,:,:) , allocatable :: sarray4 |
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| 229 | real(4), dimension(:,:,:,:,:) , allocatable :: sarray5 |
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| 230 | real(4), dimension(:,:,:,:,:,:), allocatable :: sarray6 |
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| 231 | !> @} |
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| 232 | !--------------------------------------------------------------------------------------------------- |
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| 233 | end type Agrif_Variable_r |
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| 234 | !=================================================================================================== |
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| 235 | !=================================================================================================== |
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| 236 | ! |
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| 237 | !=================================================================================================== |
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| 238 | type Agrif_Variable_l |
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| 239 | !--------------------------------------------------------------------------------------------------- |
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| 240 | !< Data type to characterize a grid variable. |
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| 241 | ! |
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| 242 | type(Agrif_Variable_l), pointer :: root_var => NULL() !< pointer on the variable of the root grid |
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| 243 | type(Agrif_Variable_l), pointer :: parent_var => NULL() !< pointer on the parent variable |
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| 244 | ! |
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| 245 | integer :: nbdim = 0 !< number of dimensions of the grid variable |
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| 246 | ! |
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| 247 | !> \name Arrays containing the values of the grid variables (logical) |
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| 248 | !> @{ |
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[10087] | 249 | logical :: larray0 = .FALSE. |
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[4777] | 250 | logical, dimension(:) , allocatable :: larray1 |
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| 251 | logical, dimension(:,:) , allocatable :: larray2 |
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| 252 | logical, dimension(:,:,:) , allocatable :: larray3 |
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| 253 | logical, dimension(:,:,:,:) , allocatable :: larray4 |
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| 254 | logical, dimension(:,:,:,:,:) , allocatable :: larray5 |
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| 255 | logical, dimension(:,:,:,:,:,:), allocatable :: larray6 |
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| 256 | !> @} |
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| 257 | !--------------------------------------------------------------------------------------------------- |
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| 258 | end type Agrif_Variable_l |
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| 259 | !=================================================================================================== |
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| 260 | ! |
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| 261 | !=================================================================================================== |
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| 262 | type Agrif_Variable_i |
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| 263 | !--------------------------------------------------------------------------------------------------- |
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| 264 | !< Data type to characterize a grid variable. |
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| 265 | ! |
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| 266 | type(Agrif_Variable_i), pointer :: root_var => NULL() !< pointer on the variable of the root grid |
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| 267 | type(Agrif_Variable_i), pointer :: parent_var => NULL() !< pointer on the parent variable |
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| 268 | ! |
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| 269 | integer :: nbdim = 0 !< number of dimensions of the grid variable |
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| 270 | ! |
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| 271 | !> \name Arrays containing the values of the grid variables (integer) |
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| 272 | !> @{ |
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[10087] | 273 | integer :: iarray0 = 0 |
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[4777] | 274 | integer, dimension(:) , allocatable :: iarray1 |
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| 275 | integer, dimension(:,:) , allocatable :: iarray2 |
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| 276 | integer, dimension(:,:,:) , allocatable :: iarray3 |
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| 277 | integer, dimension(:,:,:,:) , allocatable :: iarray4 |
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| 278 | integer, dimension(:,:,:,:,:) , allocatable :: iarray5 |
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| 279 | integer, dimension(:,:,:,:,:,:), allocatable :: iarray6 |
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| 280 | !> @} |
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| 281 | !--------------------------------------------------------------------------------------------------- |
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| 282 | end type Agrif_Variable_i |
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| 283 | !=================================================================================================== |
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| 284 | ! |
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| 285 | !=================================================================================================== |
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| 286 | type Agrif_Interp_Loc |
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| 287 | !--------------------------------------------------------------------------------------------------- |
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| 288 | integer,dimension(6) :: pttab, petab, pttab_Child, pttab_Parent = -99 |
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| 289 | integer,dimension(6) :: indmin, indmax |
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[10087] | 290 | integer,dimension(6) :: indmin_required_p, indmax_required_p |
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[4777] | 291 | integer,dimension(6) :: pttruetab,cetruetab |
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| 292 | logical :: member, memberin |
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| 293 | #if !defined AGRIF_MPI |
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| 294 | integer,dimension(6) :: indminglob,indmaxglob |
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| 295 | #else |
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| 296 | integer,dimension(6) :: indminglob2,indmaxglob2 |
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| 297 | integer,dimension(6,2,2) :: parentarray |
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| 298 | integer,dimension(:,:,:), pointer :: tab4t => NULL() |
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| 299 | integer,dimension(:,:,:), pointer :: tab5t => NULL() |
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| 300 | logical, dimension(:), pointer :: memberinall => NULL() |
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| 301 | logical, dimension(:), pointer :: memberinall2 => NULL() |
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| 302 | logical, dimension(:), pointer :: sendtoproc1 => NULL() |
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| 303 | logical, dimension(:), pointer :: sendtoproc2 => NULL() |
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| 304 | logical, dimension(:), pointer :: recvfromproc1 => NULL() |
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| 305 | logical, dimension(:), pointer :: recvfromproc2 => NULL() |
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| 306 | #endif |
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| 307 | !--------------------------------------------------------------------------------------------------- |
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| 308 | end type Agrif_Interp_Loc |
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| 309 | !=================================================================================================== |
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| 310 | |
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| 311 | !=================================================================================================== |
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| 312 | type Agrif_List_Interp_Loc |
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| 313 | !--------------------------------------------------------------------------------------------------- |
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| 314 | type(Agrif_Interp_Loc), pointer :: interp_loc => NULL() |
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| 315 | type(Agrif_List_Interp_Loc), pointer :: suiv => NULL() |
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| 316 | !--------------------------------------------------------------------------------------------------- |
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| 317 | end type Agrif_List_Interp_Loc |
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| 318 | !=================================================================================================== |
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| 319 | |
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| 320 | !=================================================================================================== |
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| 321 | type Agrif_Variables_List |
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| 322 | !--------------------------------------------------------------------------------------------------- |
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| 323 | type(Agrif_Variable), pointer :: var => NULL() |
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| 324 | type(Agrif_Variables_List), pointer :: next => NULL() |
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| 325 | !--------------------------------------------------------------------------------------------------- |
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| 326 | end type Agrif_Variables_List |
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| 327 | !=================================================================================================== |
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| 328 | ! |
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| 329 | !=================================================================================================== |
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| 330 | !> Different parameters |
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| 331 | ! |
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| 332 | type(Agrif_Variable), dimension(:), pointer :: Agrif_tabvars => NULL() |
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| 333 | type(Agrif_Variable_c), dimension(:), pointer :: Agrif_tabvars_c => NULL() |
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| 334 | type(Agrif_Variable_r), dimension(:), pointer :: Agrif_tabvars_r => NULL() |
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| 335 | type(Agrif_Variable_l), dimension(:), pointer :: Agrif_tabvars_l => NULL() |
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| 336 | type(Agrif_Variable_i), dimension(:), pointer :: Agrif_tabvars_i => NULL() |
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| 337 | ! |
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| 338 | integer :: Agrif_Probdim !< Problem dimension |
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| 339 | integer,dimension(0:4):: Agrif_NbVariables !< Number of variables |
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| 340 | integer :: Agrif_nbfixedgrids !< Number of fixed grids in the grid hierarchy |
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| 341 | integer, dimension(3) :: Agrif_coeffref !< Space refinement factor |
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| 342 | integer, dimension(3) :: Agrif_coeffreft !< Time refinement factor |
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| 343 | logical :: Agrif_UseSpecialValue !< T if use special values on the parent grid |
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| 344 | logical :: Agrif_UseSpecialValueInUpdate !< T if use special values on the parent grid |
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| 345 | logical :: Agrif_Update_Weights = .FALSE. |
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| 346 | logical :: Agrif_UseSpecialValueFineGrid !< T if use special values on the current grid |
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| 347 | real :: Agrif_SpecialValue !< Special value on the parent grid |
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| 348 | real :: Agrif_SpecialValueFineGrid !< Special value on the current grid |
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| 349 | !> |
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| 350 | !> \name Clustering parameters |
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| 351 | !> @{ |
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| 352 | integer :: Agrif_Regridding = 10 |
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| 353 | integer :: Agrif_Minwidth |
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| 354 | real :: Agrif_Efficiency = 0.7 |
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| 355 | integer :: MaxSearch = 5 |
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[10087] | 356 | real(kind=8), dimension(3) :: Agrif_mind |
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[4777] | 357 | !> @} |
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| 358 | !> \name parameters for the interpolation of the child grids |
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| 359 | !> @{ |
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| 360 | integer, parameter :: Agrif_linear = 1 !< linear interpolation |
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| 361 | integer, parameter :: Agrif_lagrange = 2 !< lagrange interpolation |
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| 362 | integer, parameter :: Agrif_eno = 3 !< spline interpolation |
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| 363 | integer, parameter :: Agrif_user_interp = 4 !< user defined interpolation |
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| 364 | integer, parameter :: Agrif_constant = 5 !< constant interpolation |
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| 365 | integer, parameter :: Agrif_linearconserv = 6 !< linear conservative interpolation |
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| 366 | integer, parameter :: Agrif_linearconservlim = 7 !< linear conservative interpolation |
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| 367 | integer, parameter :: Agrif_ppm = 8 !< PPM interpolation |
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| 368 | integer, parameter :: Agrif_weno = 9 !< WENO5 interpolation |
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| 369 | integer, parameter :: Agrif_ppm_lim = 10 !< PPM interpolation with monotonicity |
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| 370 | !> @} |
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| 371 | !> \name parameters for the update of the parent grids |
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| 372 | !> @{ |
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| 373 | integer, parameter :: Agrif_Update_Copy = 1 !< copy |
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| 374 | integer, parameter :: Agrif_Update_Average = 2 !< average |
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| 375 | integer, parameter :: Agrif_Update_Full_Weighting = 3 !< full-weighting |
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| 376 | !> @} |
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| 377 | !> \name Raffinement grid switches |
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| 378 | !> @{ |
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| 379 | integer :: Agrif_USE_ONLY_FIXED_GRIDS !< = 1 if fixed grid mode |
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| 380 | integer :: Agrif_USE_FIXED_GRIDS !< = 1 if AMR mode + fixed grid else only AMR mode |
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| 381 | !> @} |
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| 382 | integer :: Agrif_Maxlevelloc |
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| 383 | ! |
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| 384 | #if defined AGRIF_MPI |
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| 385 | integer :: Agrif_Nbprocs !< Number of processors |
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| 386 | integer :: Agrif_ProcRank !< Rank of the current processor |
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| 387 | integer :: Agrif_Group !< Group associated to Agrif_mpi_comm |
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| 388 | integer :: Agrif_mpi_comm |
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| 389 | #else |
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| 390 | integer :: Agrif_ProcRank = 0 |
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| 391 | #endif |
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| 392 | ! |
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| 393 | integer :: Agrif_Extra_Boundary_Cells = 3 !< When computing integration sequences, the grid rects |
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| 394 | !! are expanded to this number of cells. |
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| 395 | logical :: Agrif_Parallel_sisters = .FALSE. !< When TRUE, try to compute sister grids (which have the same parent) |
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| 396 | !! in parallel rather than sequentially. |
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| 397 | logical :: agrif_regrid_has_been_done = .FALSE. !< switch to skip Agrif_Regrid call |
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| 398 | ! |
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| 399 | real, dimension(:) , allocatable :: parray1 |
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| 400 | real, dimension(:,:) , allocatable :: parray2 |
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| 401 | real, dimension(:,:,:) , allocatable :: parray3 |
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| 402 | real, dimension(:,:,:,:) , allocatable :: parray4 |
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| 403 | real, dimension(:,:,:,:,:) , allocatable :: parray5 |
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| 404 | real, dimension(:,:,:,:,:,:), allocatable :: parray6 |
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| 405 | ! |
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| 406 | logical :: agrif_debug = .false. ! may be activaded in users subroutine for debugging purposes |
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| 407 | |
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| 408 | ! If a grand mother grid is present |
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| 409 | logical :: agrif_coarse = .false. |
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| 410 | integer, dimension(3) :: coarse_spaceref = (/1,1,1/) |
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| 411 | integer, dimension(3) :: coarse_timeref = (/1,1,1/) |
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| 412 | ! |
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| 413 | contains |
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| 414 | ! |
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| 415 | !=================================================================================================== |
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| 416 | ! function Agrif_Ceiling |
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| 417 | !--------------------------------------------------------------------------------------------------- |
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| 418 | integer function Agrif_Ceiling ( x ) |
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| 419 | !--------------------------------------------------------------------------------------------------- |
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[10087] | 420 | real(kind=8),intent(in) :: x |
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[4777] | 421 | ! |
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| 422 | integer :: i |
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| 423 | ! |
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| 424 | i = FLOOR(x) |
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| 425 | ! |
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| 426 | if( ABS(x - i) <= 0.0001 )then |
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| 427 | Agrif_Ceiling = i |
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| 428 | else |
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| 429 | Agrif_Ceiling = i+1 |
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| 430 | endif |
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| 431 | !--------------------------------------------------------------------------------------------------- |
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| 432 | end function Agrif_Ceiling |
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| 433 | !=================================================================================================== |
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| 434 | ! |
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| 435 | !=================================================================================================== |
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| 436 | ! function Agrif_Int |
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| 437 | !--------------------------------------------------------------------------------------------------- |
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| 438 | integer function Agrif_Int(x) |
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| 439 | !--------------------------------------------------------------------------------------------------- |
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[10087] | 440 | real(kind=8),intent(in) :: x |
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[4777] | 441 | ! |
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| 442 | integer :: i |
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| 443 | ! |
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| 444 | i = FLOOR(x) + 1 |
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| 445 | ! |
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| 446 | if( ABS(x - i) <= 0.0001 )then |
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| 447 | Agrif_Int = i |
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| 448 | else |
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| 449 | Agrif_Int = i-1 |
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| 450 | endif |
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| 451 | !--------------------------------------------------------------------------------------------------- |
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| 452 | end function Agrif_Int |
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| 453 | !=================================================================================================== |
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| 454 | ! |
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| 455 | end module Agrif_Types |
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