[3494] | 1 | !> @file surface_output_merge.f90 |
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| 2 | !------------------------------------------------------------------------------! |
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| 3 | ! This file is part of the PALM model system. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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| 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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[4481] | 17 | ! Copyright 1997-2020 Leibniz Universitaet Hannover |
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[3494] | 18 | !------------------------------------------------------------------------------! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ----------------- |
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[4784] | 22 | ! |
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| 23 | ! |
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[3494] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: surface_output_to_vtk.f90 4784 2020-11-13 18:24:56Z suehring $ |
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[4784] | 27 | ! - Give path to surface data directly |
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| 28 | ! - Remove non-used input variables |
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| 29 | ! - Output 5 relevant digits for the point data in order to account also for |
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| 30 | ! small grid spacings |
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| 31 | ! |
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| 32 | ! 4481 2020-03-31 18:55:54Z maronga |
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[3841] | 33 | ! Add suffix to VTK output to indicate average data |
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| 34 | ! |
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| 35 | ! 3805 2019-03-20 15:26:35Z raasch |
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[3805] | 36 | ! output format adjusted |
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| 37 | ! |
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| 38 | ! 3755 2019-02-19 17:03:19Z suehring |
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[3755] | 39 | ! - Change format description to avoid *** for larger domains |
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| 40 | ! - switch back from to non-standard Fortran ftell and fseek since posix |
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| 41 | ! interface do not work any more for some unknown reason |
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| 42 | ! |
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| 43 | ! 3523 2018-11-13 16:09:31Z suehring |
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[3523] | 44 | ! Implement interface for posix conform C-systemcalls in order to replace |
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| 45 | ! non-standard FORTRAN functions ftell and fseek. |
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| 46 | ! |
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| 47 | ! 3496 2018-11-06 15:59:50Z suehring |
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[3496] | 48 | ! Use subroutine call for fseek instead of function call. gfortran has some |
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| 49 | ! problems with this. |
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| 50 | ! |
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| 51 | ! 3494 2018-11-06 14:51:27Z suehring |
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[3494] | 52 | ! Initial version |
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| 53 | ! |
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| 54 | ! Authors: |
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| 55 | ! -------- |
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| 56 | ! @author Matthias Suehring and Klaus Ketelsen |
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| 57 | ! |
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| 58 | !------------------------------------------------------------------------------! |
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| 59 | ! Description: |
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| 60 | ! ------------ |
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[3523] | 61 | !> Interface to posix systemcalls. The module allows to call the following |
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| 62 | !> C system calls from FORTRAN: ftell, lseek. |
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| 63 | !------------------------------------------------------------------------------! |
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| 64 | MODULE posix_interface |
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| 65 | |
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| 66 | INTERFACE |
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| 67 | INTEGER (C_SIZE_T) FUNCTION C_LSEEK (fd, offset, whence) & |
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| 68 | BIND(C, NAME='lseek') |
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| 69 | |
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| 70 | USE ISO_C_BINDING |
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| 71 | |
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| 72 | IMPLICIT NONE |
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| 73 | |
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| 74 | INTEGER(KIND=C_INT), VALUE :: fd |
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| 75 | INTEGER(KIND=C_SIZE_T), VALUE :: offset |
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| 76 | INTEGER(KIND=C_INT), VALUE :: whence |
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| 77 | |
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| 78 | END FUNCTION C_LSEEK |
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| 79 | |
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| 80 | END INTERFACE |
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| 81 | |
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| 82 | INTERFACE |
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| 83 | INTEGER (C_SIZE_T) FUNCTION C_FTELL ( fd ) & |
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| 84 | BIND(C, NAME='ftell') |
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| 85 | |
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| 86 | USE ISO_C_BINDING |
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| 87 | |
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| 88 | IMPLICIT NONE |
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| 89 | |
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| 90 | INTEGER(KIND=C_INT), VALUE :: fd |
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| 91 | |
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| 92 | END FUNCTION C_FTELL |
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| 93 | |
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| 94 | END INTERFACE |
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| 95 | |
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| 96 | PUBLIC posix_lseek, posix_ftell |
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| 97 | |
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| 98 | CONTAINS |
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| 99 | ! |
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| 100 | !------------------------------------------------------------------------------! |
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| 101 | ! Description: |
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| 102 | ! ------------ |
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| 103 | !> Interface for the C-routine lseek. |
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| 104 | !------------------------------------------------------------------------------! |
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| 105 | SUBROUTINE posix_lseek( fid, offset ) |
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| 106 | |
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| 107 | USE ISO_C_BINDING |
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| 108 | |
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| 109 | IMPLICIT NONE |
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| 110 | |
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| 111 | INTEGER,INTENT(IN) :: fid !< file unit |
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| 112 | INTEGER(KIND=C_SIZE_T),INTENT(IN) :: offset !< file offset from the beginning |
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| 113 | |
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| 114 | INTEGER(KIND=C_INT) :: my_fid !< file unit |
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| 115 | INTEGER(KIND=C_SIZE_T) :: retval !< return value |
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| 116 | INTEGER(KIND=C_INT) :: whence !< mode, here start from the beginning |
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| 117 | |
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| 118 | my_fid = fid |
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| 119 | whence = 0 |
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| 120 | |
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| 121 | retval = C_LSEEK( fid, offset, whence ) |
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| 122 | |
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| 123 | END SUBROUTINE posix_lseek |
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| 124 | ! |
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| 125 | !------------------------------------------------------------------------------! |
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| 126 | ! Description: |
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| 127 | ! ------------ |
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| 128 | !> Interface for the C-routine ftell. |
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| 129 | !------------------------------------------------------------------------------! |
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| 130 | SUBROUTINE posix_ftell( fid, filepos ) |
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| 131 | |
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| 132 | USE ISO_C_BINDING |
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| 133 | |
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| 134 | IMPLICIT NONE |
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| 135 | |
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| 136 | INTEGER,INTENT(IN) :: fid !< file unit |
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| 137 | INTEGER(KIND=C_SIZE_T), INTENT(INOUT) :: filepos !< file position |
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| 138 | |
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| 139 | filepos = C_FTELL( fid ) |
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| 140 | |
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| 141 | END SUBROUTINE posix_ftell |
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| 142 | |
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| 143 | END MODULE posix_interface |
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| 144 | ! |
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| 145 | !------------------------------------------------------------------------------! |
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| 146 | ! Description: |
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| 147 | ! ------------ |
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[3494] | 148 | !> This routine combines surface output from PALM-subdomains into one file. |
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| 149 | !> Output from every processor element is opened and read and output |
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| 150 | !> from all processor elements are written into one file for each timestep |
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| 151 | !> according to Paraview's VTK standard. |
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| 152 | !> Output is distinguished between instantaneous and time-averaged data. |
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| 153 | !------------------------------------------------------------------------------! |
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[3842] | 154 | PROGRAM surface_output_to_vtk |
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[3523] | 155 | |
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| 156 | USE, INTRINSIC :: ISO_C_BINDING |
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[3842] | 157 | |
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[3523] | 158 | USE posix_interface, & |
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| 159 | ONLY: posix_ftell, posix_lseek |
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[3494] | 160 | |
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| 161 | IMPLICIT NONE |
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| 162 | |
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[3523] | 163 | CHARACTER(LEN=4) :: char_time !< string indicating simulated time |
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| 164 | CHARACTER(LEN=4) :: file_suffix = '.bin' !< string which contain the suffix indicating surface data |
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[3494] | 165 | |
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[3523] | 166 | CHARACTER(LEN=10) :: char_dum !< dummy string |
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[3494] | 167 | |
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[3523] | 168 | CHARACTER(LEN=30) :: myid_char !< combined string indicating binary file |
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[3494] | 169 | |
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[3755] | 170 | |
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[3523] | 171 | CHARACTER(LEN=100) :: path !< path to the binary data |
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| 172 | CHARACTER(LEN=100) :: variable_name !< name of the processed output variable |
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[3755] | 173 | |
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[4784] | 174 | INTEGER(4) :: ftell !< intrinsic function, get current position in file |
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| 175 | INTEGER(4) :: ndum !< return parameter of intrinsic function fseek |
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[3523] | 176 | |
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| 177 | INTEGER, PARAMETER :: iwp = 4 !< integer precision |
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| 178 | INTEGER, PARAMETER :: wp = 8 !< float precision |
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| 179 | INTEGER, PARAMETER :: OFFSET_KIND = C_SIZE_T !< unsigned integer for the C-interface |
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[3755] | 180 | |
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[3523] | 181 | INTEGER(iwp) :: f !< running index over all binary files |
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| 182 | INTEGER(iwp) :: file_id_in = 18 !< file unit for input binaray file |
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| 183 | INTEGER(iwp) :: file_id_out = 20 !< file unit for output VTK file |
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| 184 | INTEGER(iwp) :: file_id_out_header = 19 !< file unit for temporary header file |
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| 185 | INTEGER(iwp) :: length !< length of string on file |
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| 186 | INTEGER(iwp) :: n !< running index over all points and polygons |
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| 187 | INTEGER(iwp) :: npoints_total !< total number of points |
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| 188 | INTEGER(iwp) :: ns_total !< total number of polygons |
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| 189 | INTEGER(iwp) :: num_pe !< number of processors of the run |
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[3755] | 190 | |
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| 191 | ! INTEGER(OFFSET_KIND),DIMENSION(:), ALLOCATABLE :: filepos !< current fileposition in binary file |
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| 192 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: filepos !< current fileposition in binary file |
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[3494] | 193 | |
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| 194 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: npoints !< number of points/vertices in a binaray file |
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| 195 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ns !< number of surface elements in a binaray file |
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| 196 | |
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| 197 | LOGICAL :: convert_average_data = .FALSE. !< namelist parameter to decide whether average or instantaneous data should be converted |
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[3842] | 198 | |
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[3494] | 199 | LOGICAL, DIMENSION(:), ALLOCATABLE :: eof !< flag indicating that end of binary file is reached |
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| 200 | |
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| 201 | REAL(wp) :: simulated_time !< output time |
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| 202 | |
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| 203 | REAL(wp), DIMENSION(:), ALLOCATABLE :: var !< actual surface data |
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| 204 | |
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| 205 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: points !< point / vertex data |
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| 206 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: polygons !< polygon data |
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[4784] | 207 | real(wp) :: dum |
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[3496] | 208 | |
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| 209 | logical :: flag |
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[3494] | 210 | |
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| 211 | ! |
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| 212 | !-- Read namelist. |
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[3496] | 213 | CALL surface_output_parin |
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[3494] | 214 | ! |
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| 215 | !-- Allocate array which contains the file position in each output file, |
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| 216 | !-- in order to skip some reading. |
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[3755] | 217 | ALLOCATE( eof(0:num_pe-1) ) |
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| 218 | ALLOCATE( filepos(0:num_pe-1) ) |
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| 219 | ALLOCATE( npoints(0:num_pe-1) ) |
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| 220 | ALLOCATE( ns(0:num_pe-1) ) |
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[3494] | 221 | ! |
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| 222 | !-- Initialize file position. |
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| 223 | filepos = 0 |
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| 224 | ! |
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| 225 | !-- Open a temporary file which contains all necessary header information for the |
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| 226 | !-- VTK format. |
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| 227 | OPEN ( file_id_out_header, FILE = 'HEADER', STATUS = 'REPLACE', & |
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[3841] | 228 | FORM = 'FORMATTED' ) |
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[3494] | 229 | ! |
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| 230 | !-- READ grid setup, i.e. the number and position of vertices and surface elements |
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| 231 | !-- and merge all this information into one file. Further, create all the required |
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| 232 | !-- header information of the VTK file. |
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| 233 | !-- Note, PARAVIEW expects one VTK file for each variable and each timestep. |
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[3841] | 234 | !-- Hence, header information needs to be duplicated multiple times. |
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[3494] | 235 | !-- Moreover, Paraview expects consecutive vertex and polygon data, which are |
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| 236 | !-- all distributed over the binaray files. Hence, first read vertex data from |
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| 237 | !-- binary file, write this to the HEADER file, close the binary file and read |
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| 238 | !-- data from the next binary file and so on. This requires several openenings |
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| 239 | !-- and closings of the binary files and temporarily storage of the |
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| 240 | !-- file-positions. |
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| 241 | DO f = 0, num_pe - 1 |
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| 242 | ! |
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| 243 | !-- Create filename of the treated binary file. |
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[3496] | 244 | CALL surface_output_create_file_string |
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[3494] | 245 | ! |
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| 246 | !-- Open file with surface output for processor f. |
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[4784] | 247 | OPEN ( file_id_in, FILE = TRIM( path ) // & |
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[3496] | 248 | TRIM( myid_char ), FORM = 'UNFORMATTED' ) |
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[3494] | 249 | ! |
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| 250 | !-- Read number of vertices / points and surface elements |
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[3496] | 251 | READ ( file_id_in ) npoints(f) |
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| 252 | READ ( file_id_in ) npoints_total |
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| 253 | READ ( file_id_in ) ns(f) |
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| 254 | READ ( file_id_in ) ns_total |
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[3494] | 255 | ! |
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| 256 | !-- Allocate arrays where all the surfaces and vertices will be stored. |
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| 257 | ALLOCATE( points(3,1:npoints(f)) ) |
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| 258 | ! |
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| 259 | !-- Read polygon data and store them in a temporary file. |
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[3496] | 260 | READ ( file_id_in ) points |
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[3494] | 261 | ! |
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| 262 | !-- Obtain current file position. Will be stored for next file opening. |
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[3755] | 263 | ! CALL posix_ftell( file_id_in, filepos(f) ) |
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| 264 | filepos(f) = ftell( file_id_in ) |
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[3494] | 265 | ! |
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| 266 | !-- Write header information. Only one time required. |
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| 267 | IF ( f == 0 ) THEN |
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| 268 | WRITE( file_id_out_header,'(A)' ) "# vtk DataFile Version 3.0" |
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| 269 | WRITE( file_id_out_header,'(A,F8.2,A)' ) "legacy vtk File generated by PALM, simulation time = xxx sec" |
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| 270 | WRITE( file_id_out_header,'(A)') "ASCII" |
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| 271 | |
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| 272 | WRITE( file_id_out_header,'(A)') "DATASET POLYDATA" |
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[3805] | 273 | WRITE( file_id_out_header,'(A,I12,A)') "POINTS ", npoints_total, " float" |
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[3494] | 274 | ENDIF |
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| 275 | ! |
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| 276 | !-- Write the vertex data into header file. |
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| 277 | DO n = 1, npoints(f) |
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[4784] | 278 | WRITE( file_id_out_header, '(8F15.4)' ) points(1:3,n) |
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[3494] | 279 | ENDDO |
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| 280 | ! |
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| 281 | !-- Deallocate vertex data and close binary file. |
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| 282 | DEALLOCATE( points ) |
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| 283 | |
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[3496] | 284 | CLOSE ( file_id_in ) |
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[3494] | 285 | ENDDO |
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| 286 | ! |
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| 287 | !-- Now, treat polygon data. |
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| 288 | DO f = 0, num_pe - 1 |
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| 289 | ! |
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| 290 | !-- Create filename of the treated binary file . |
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[3496] | 291 | CALL surface_output_create_file_string |
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[3494] | 292 | ! |
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| 293 | !-- Open file with surface output for processor f. |
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[4784] | 294 | OPEN ( file_id_in, FILE = TRIM( path ) // TRIM( myid_char ), FORM = 'UNFORMATTED' ) |
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[3494] | 295 | ! |
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| 296 | !-- Move to last postion. |
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[3755] | 297 | ! CALL posix_lseek( file_id_in, filepos(f) ) |
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| 298 | CALL FSEEK( file_id_in, filepos(f), 0, ndum ) |
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[3494] | 299 | ! |
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| 300 | !-- Allocate array for polygon data |
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| 301 | ALLOCATE( polygons(5,1:ns(f)) ) |
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| 302 | ! |
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| 303 | !-- Read polygon data and store them in a temporary file. |
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[3496] | 304 | READ ( file_id_in ) polygons |
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[3494] | 305 | ! |
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| 306 | !-- Obtain current file position after reading the local polygon data. |
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| 307 | !-- Will be used for next file opening. |
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[3755] | 308 | ! CALL posix_ftell( file_id_in, filepos(f) ) |
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| 309 | filepos(f) = ftell( file_id_in ) |
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[3494] | 310 | ! |
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| 311 | !-- Write further header information. Only one time required. |
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| 312 | IF ( f == 0 ) & |
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[3755] | 313 | WRITE ( file_id_out_header, '(A,2I10)') "POLYGONS ", & |
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[3494] | 314 | ns_total, 5 * ns_total |
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| 315 | ! |
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| 316 | !-- Write the polygons into the header file. Note, polygon data is of type |
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| 317 | !-- integer, as it just connects the point-indices which describe the given |
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| 318 | !-- surface element. |
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| 319 | DO n = 1, ns(f) |
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[3755] | 320 | WRITE ( file_id_out_header, '(5I18)' ) INT( polygons(1:5,n) ) |
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[3494] | 321 | ENDDO |
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| 322 | ! |
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| 323 | !-- Deallocate array for polygon data and close the file. |
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| 324 | DEALLOCATE( polygons ) |
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| 325 | |
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[3496] | 326 | CLOSE ( file_id_in ) |
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[3494] | 327 | |
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| 328 | ENDDO |
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| 329 | |
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| 330 | f = 0 |
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[3496] | 331 | CALL surface_output_create_file_string |
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[3494] | 332 | ! |
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| 333 | !-- Write further header information. Only once required. |
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| 334 | WRITE ( file_id_out_header, '(A,I10)') "CELL_DATA ", ns_total |
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| 335 | WRITE ( file_id_out_header, '(A,I10)') "SCALARS cell_scalars float 1 " |
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| 336 | WRITE ( file_id_out_header, '(A,I10)') "LOOKUP_TABLE default " |
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| 337 | ! |
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| 338 | !-- Header creation has now been completed. File can be closed. |
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| 339 | CLOSE( file_id_out_header ) |
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| 340 | ! |
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| 341 | !-- Now, read all the actual data from the surface output. Please note, Paraview |
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| 342 | !-- VTK format expects 1 file per variable and time step. |
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| 343 | !-- The output file is only created once and includes the variable and the |
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| 344 | !-- simulated time. |
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| 345 | !-- In the binaray files, several variables and timesteps are stored, data for a |
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| 346 | !-- given variable, however, is distributed over all binary files. Hence, read |
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| 347 | !-- variable data for a given timestep from the binary file, write this data into |
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| 348 | !-- the target output file, remember file position in binary file and close it, |
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| 349 | !-- open nex binary file and read the variable, and so on, until all variables |
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| 350 | !-- for all timesteps are processed. |
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| 351 | eof = .FALSE. |
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| 352 | DO |
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| 353 | DO f = 0, num_pe - 1 |
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| 354 | ! |
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| 355 | !-- Clean up strings- |
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| 356 | char_time = '' |
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| 357 | variable_name = '' |
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| 358 | ! |
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| 359 | !-- Create filename of the treated binary file. |
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[3496] | 360 | CALL surface_output_create_file_string |
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[3494] | 361 | ! |
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| 362 | !-- Open binary file with surface output for processor f. |
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[4784] | 363 | OPEN ( file_id_in, FILE = TRIM( path ) // TRIM( myid_char ), FORM = 'UNFORMATTED' ) |
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[3494] | 364 | ! |
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| 365 | !-- Move to last postion. |
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[3755] | 366 | ! CALL posix_lseek( file_id_in, filepos(f) ) |
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| 367 | CALL FSEEK( file_id_in, filepos(f), 0, ndum ) |
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[3494] | 368 | ! |
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| 369 | !-- Read string length and string indicating the output time step. |
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[3496] | 370 | READ ( file_id_in ) length |
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| 371 | READ ( file_id_in ) char_time(1:length) |
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[3494] | 372 | ! |
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| 373 | !-- If string for the output time indicates the end-of-file, set the eof |
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| 374 | !-- flag and skip the read of the loop. |
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| 375 | IF ( char_time(1:length) == 'END' ) THEN |
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| 376 | eof(f) = .TRUE. |
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[3496] | 377 | CLOSE ( file_id_in ) |
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[3494] | 378 | CYCLE |
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| 379 | ENDIF |
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| 380 | ! |
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| 381 | !-- Read output time, and variable name. |
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[3496] | 382 | READ ( file_id_in ) simulated_time |
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| 383 | READ ( file_id_in ) length |
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| 384 | READ ( file_id_in ) variable_name(1:length) |
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[3494] | 385 | ! |
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| 386 | !-- For first loop index, open the target output file. First create the |
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| 387 | !-- filename string. Further, copy HEADER file with the given filename |
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| 388 | !-- string. The header information must be given in each VTK file! |
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| 389 | IF ( f == 0 ) THEN |
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| 390 | IF ( simulated_time < 10.0_wp ) THEN |
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| 391 | WRITE( char_dum, '(I1)' ) INT( simulated_time ) |
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| 392 | ELSEIF ( simulated_time < 100.0_wp ) THEN |
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| 393 | WRITE( char_dum, '(I2)' ) INT( simulated_time ) |
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| 394 | ELSEIF ( simulated_time < 1000.0_wp ) THEN |
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| 395 | WRITE( char_dum, '(I3)' ) INT( simulated_time ) |
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| 396 | ELSEIF ( simulated_time < 10000.0_wp ) THEN |
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| 397 | WRITE( char_dum, '(I4)' ) INT( simulated_time ) |
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| 398 | ELSEIF ( simulated_time < 100000.0_wp ) THEN |
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| 399 | WRITE( char_dum, '(I5)' ) INT( simulated_time ) |
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| 400 | ELSEIF ( simulated_time < 1000000.0_wp ) THEN |
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| 401 | WRITE( char_dum, '(I6)' ) INT( simulated_time ) |
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| 402 | ELSEIF ( simulated_time < 10000000.0_wp ) THEN |
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| 403 | WRITE( char_dum, '(I7)' ) INT( simulated_time ) |
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| 404 | ELSEIF ( simulated_time < 100000000.0_wp ) THEN |
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| 405 | WRITE( char_dum, '(I8)' ) INT( simulated_time ) |
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| 406 | ELSEIF ( simulated_time < 1000000000.0_wp ) THEN |
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| 407 | WRITE( char_dum, '(I9)' ) INT( simulated_time ) |
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| 408 | ENDIF |
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| 409 | ! |
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[3841] | 410 | !-- Copy HEADER file and open VTK file |
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| 411 | IF ( convert_average_data ) THEN |
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| 412 | CALL system('cp HEADER ' // & |
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| 413 | TRIM( path ) // TRIM( char_dum ) // & |
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| 414 | '_AV_' // 's_' // TRIM( variable_name ) // '.vtk' ) |
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| 415 | |
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| 416 | OPEN ( file_id_out, FILE = TRIM( path ) // TRIM( char_dum ) // & |
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| 417 | '_AV_' // 's_' // TRIM( variable_name ) // '.vtk', & |
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| 418 | FORM='FORMATTED', POSITION = 'APPEND' ) |
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| 419 | ELSE |
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| 420 | CALL system('cp HEADER ' // & |
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| 421 | TRIM( path ) // TRIM( char_dum ) // & |
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| 422 | 's_' // TRIM( variable_name ) // '.vtk' ) |
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| 423 | |
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| 424 | OPEN ( file_id_out, FILE = TRIM( path ) // TRIM( char_dum ) // & |
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| 425 | 's_' // TRIM( variable_name ) // '.vtk', & |
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| 426 | FORM='FORMATTED', POSITION = 'APPEND' ) |
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| 427 | ENDIF |
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| 428 | |
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[3494] | 429 | ENDIF |
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| 430 | ! |
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| 431 | !-- Allocate and read array for variable data. |
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| 432 | ALLOCATE( var(1:ns(f)) ) |
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| 433 | |
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[3496] | 434 | READ( file_id_in ) var |
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[3494] | 435 | ! |
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| 436 | !-- Write variable data into output VTK file. |
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| 437 | DO n = 1, ns(f) |
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| 438 | WRITE( file_id_out, * ) var(n) |
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| 439 | ENDDO |
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| 440 | ! |
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| 441 | !-- Remember file position in binary file and close it. |
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[3755] | 442 | ! CALL posix_ftell( file_id_in, filepos(f) ) |
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| 443 | filepos(f) = ftell( file_id_in ) |
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[3494] | 444 | |
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[3496] | 445 | CLOSE ( file_id_in ) |
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[3494] | 446 | ! |
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| 447 | !-- Deallocate temporary array for variable data. |
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| 448 | DEALLOCATE( var ) |
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| 449 | |
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| 450 | ENDDO |
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| 451 | ! |
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| 452 | !-- After data for a variable for one time step is read, close the output |
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| 453 | !-- VTK file and go to next variable or timestep. |
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| 454 | CLOSE ( file_id_out ) |
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| 455 | ! |
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| 456 | !-- If all files reached the end-of-file, exit the loop. |
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| 457 | IF ( ALL( eof ) ) EXIT |
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| 458 | |
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| 459 | ENDDO |
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| 460 | ! |
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| 461 | !-- Finally, remove HEADER file |
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| 462 | CALL system( 'rm HEADER' ) |
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| 463 | |
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| 464 | CONTAINS |
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| 465 | |
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| 466 | !------------------------------------------------------------------------------! |
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| 467 | ! Description: |
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| 468 | ! ------------ |
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| 469 | !> This subroutine read the namelist file. |
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| 470 | !------------------------------------------------------------------------------! |
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[3496] | 471 | SUBROUTINE surface_output_parin |
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[3494] | 472 | |
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| 473 | IMPLICIT NONE |
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| 474 | |
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| 475 | INTEGER(iwp) :: file_id_parin = 90 |
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| 476 | |
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[4784] | 477 | NAMELIST /surface_output/ convert_average_data, num_pe, path |
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[3494] | 478 | |
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| 479 | ! |
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| 480 | !-- Open namelist file. |
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| 481 | OPEN( file_id_parin, FILE='surface_output_parin', & |
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| 482 | STATUS='OLD', FORM='FORMATTED') |
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| 483 | ! |
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| 484 | !-- Read namelist. |
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| 485 | READ ( file_id_parin, surface_output ) |
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| 486 | ! |
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| 487 | !-- Close namelist file. |
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| 488 | CLOSE( file_id_parin ) |
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| 489 | |
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[3496] | 490 | END SUBROUTINE surface_output_parin |
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[3494] | 491 | |
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| 492 | !------------------------------------------------------------------------------! |
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| 493 | ! Description: |
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| 494 | ! ------------ |
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| 495 | !> This subroutine creates the filename string of the treated binary file. |
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| 496 | !------------------------------------------------------------------------------! |
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[3496] | 497 | SUBROUTINE surface_output_create_file_string |
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[4784] | 498 | |
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[3494] | 499 | IMPLICIT NONE |
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[4784] | 500 | |
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[3494] | 501 | CHARACTER(LEN=3) :: char_av = '' |
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| 502 | ! |
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| 503 | !-- Create substring for averaged data. |
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| 504 | IF ( convert_average_data ) char_av = '_av' |
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| 505 | ! |
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| 506 | !-- Create substring for the processor id and combine all substrings. |
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| 507 | IF ( f < 10 ) THEN |
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| 508 | WRITE( char_dum, '(I1)') f |
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[4784] | 509 | myid_char = TRIM( char_av ) // '_00000' // TRIM( char_dum ) |
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[3494] | 510 | ELSEIF ( f < 100 ) THEN |
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| 511 | WRITE( char_dum, '(I2)') f |
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[4784] | 512 | myid_char = TRIM( char_av ) // '_0000' // TRIM( char_dum ) |
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[3494] | 513 | ELSEIF ( f < 1000 ) THEN |
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| 514 | WRITE( char_dum, '(I3)') f |
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[4784] | 515 | myid_char = TRIM( char_av ) // '_000' // TRIM( char_dum ) |
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[3494] | 516 | ELSEIF ( f < 10000 ) THEN |
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| 517 | WRITE( char_dum, '(I4)') f |
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[4784] | 518 | myid_char = TRIM( char_av ) // '_00' // TRIM( char_dum ) |
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[3494] | 519 | ELSEIF ( f < 100000 ) THEN |
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| 520 | WRITE( char_dum, '(I5)') f |
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[4784] | 521 | myid_char = TRIM( char_av ) // '_0' // TRIM( char_dum ) |
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[3494] | 522 | ELSEIF ( f < 1000000 ) THEN |
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| 523 | WRITE( char_dum, '(I6)') f |
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[4784] | 524 | myid_char = TRIM( char_av ) // '_' // TRIM( char_dum ) |
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[3494] | 525 | ENDIF |
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| 526 | |
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[3496] | 527 | END SUBROUTINE surface_output_create_file_string |
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[3842] | 528 | |
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| 529 | END PROGRAM surface_output_to_vtk |
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[3494] | 530 | |
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| 531 | |
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| 532 | |
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