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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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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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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161 | integer, dimension(6,2) :: lubglob |
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162 | |
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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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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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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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249 | logical :: larray0 = .FALSE. |
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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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273 | integer :: iarray0 = 0 |
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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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290 | integer,dimension(6) :: indmin_required_p, indmax_required_p |
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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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356 | real(kind=8), dimension(3) :: Agrif_mind |
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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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420 | real(kind=8),intent(in) :: x |
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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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440 | real(kind=8),intent(in) :: x |
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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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