[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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| 17 | ! Copyright 1997-2018 Leibniz Universitaet Hannover |
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| 18 | !------------------------------------------------------------------------------! |
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| 19 | ! |
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| 20 | ! Current revisions: |
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| 21 | ! ----------------- |
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| 22 | ! |
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| 23 | ! |
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| 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: surface_output_to_vtk.f90 3842 2019-03-29 11:54:18Z suehring $ |
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[3841] | 27 | ! Add suffix to VTK output to indicate average data |
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| 28 | ! |
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| 29 | ! 3805 2019-03-20 15:26:35Z raasch |
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[3805] | 30 | ! output format adjusted |
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| 31 | ! |
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| 32 | ! 3755 2019-02-19 17:03:19Z suehring |
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[3755] | 33 | ! - Change format description to avoid *** for larger domains |
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| 34 | ! - switch back from to non-standard Fortran ftell and fseek since posix |
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| 35 | ! interface do not work any more for some unknown reason |
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| 36 | ! |
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| 37 | ! 3523 2018-11-13 16:09:31Z suehring |
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[3523] | 38 | ! Implement interface for posix conform C-systemcalls in order to replace |
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| 39 | ! non-standard FORTRAN functions ftell and fseek. |
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| 40 | ! |
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| 41 | ! 3496 2018-11-06 15:59:50Z suehring |
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[3496] | 42 | ! Use subroutine call for fseek instead of function call. gfortran has some |
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| 43 | ! problems with this. |
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| 44 | ! |
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| 45 | ! 3494 2018-11-06 14:51:27Z suehring |
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[3494] | 46 | ! Initial version |
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| 47 | ! |
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| 48 | ! Authors: |
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| 49 | ! -------- |
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| 50 | ! @author Matthias Suehring and Klaus Ketelsen |
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| 51 | ! |
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| 52 | !------------------------------------------------------------------------------! |
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| 53 | ! Description: |
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| 54 | ! ------------ |
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[3523] | 55 | !> Interface to posix systemcalls. The module allows to call the following |
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| 56 | !> C system calls from FORTRAN: ftell, lseek. |
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| 57 | !------------------------------------------------------------------------------! |
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| 58 | MODULE posix_interface |
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| 59 | |
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| 60 | INTERFACE |
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| 61 | INTEGER (C_SIZE_T) FUNCTION C_LSEEK (fd, offset, whence) & |
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| 62 | BIND(C, NAME='lseek') |
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| 63 | |
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| 64 | USE ISO_C_BINDING |
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| 65 | |
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| 66 | IMPLICIT NONE |
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| 67 | |
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| 68 | INTEGER(KIND=C_INT), VALUE :: fd |
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| 69 | INTEGER(KIND=C_SIZE_T), VALUE :: offset |
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| 70 | INTEGER(KIND=C_INT), VALUE :: whence |
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| 71 | |
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| 72 | END FUNCTION C_LSEEK |
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| 73 | |
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| 74 | END INTERFACE |
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| 75 | |
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| 76 | INTERFACE |
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| 77 | INTEGER (C_SIZE_T) FUNCTION C_FTELL ( fd ) & |
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| 78 | BIND(C, NAME='ftell') |
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| 79 | |
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| 80 | USE ISO_C_BINDING |
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| 81 | |
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| 82 | IMPLICIT NONE |
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| 83 | |
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| 84 | INTEGER(KIND=C_INT), VALUE :: fd |
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| 85 | |
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| 86 | END FUNCTION C_FTELL |
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| 87 | |
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| 88 | END INTERFACE |
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| 89 | |
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| 90 | PUBLIC posix_lseek, posix_ftell |
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| 91 | |
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| 92 | CONTAINS |
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| 93 | ! |
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| 94 | !------------------------------------------------------------------------------! |
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| 95 | ! Description: |
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| 96 | ! ------------ |
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| 97 | !> Interface for the C-routine lseek. |
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| 98 | !------------------------------------------------------------------------------! |
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| 99 | SUBROUTINE posix_lseek( fid, offset ) |
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| 100 | |
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| 101 | USE ISO_C_BINDING |
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| 102 | |
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| 103 | IMPLICIT NONE |
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| 104 | |
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| 105 | INTEGER,INTENT(IN) :: fid !< file unit |
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| 106 | INTEGER(KIND=C_SIZE_T),INTENT(IN) :: offset !< file offset from the beginning |
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| 107 | |
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| 108 | INTEGER(KIND=C_INT) :: my_fid !< file unit |
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| 109 | INTEGER(KIND=C_SIZE_T) :: retval !< return value |
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| 110 | INTEGER(KIND=C_INT) :: whence !< mode, here start from the beginning |
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| 111 | |
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| 112 | my_fid = fid |
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| 113 | whence = 0 |
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| 114 | |
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| 115 | retval = C_LSEEK( fid, offset, whence ) |
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| 116 | |
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| 117 | END SUBROUTINE posix_lseek |
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| 118 | ! |
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| 119 | !------------------------------------------------------------------------------! |
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| 120 | ! Description: |
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| 121 | ! ------------ |
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| 122 | !> Interface for the C-routine ftell. |
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| 123 | !------------------------------------------------------------------------------! |
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| 124 | SUBROUTINE posix_ftell( fid, filepos ) |
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| 125 | |
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| 126 | USE ISO_C_BINDING |
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| 127 | |
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| 128 | IMPLICIT NONE |
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| 129 | |
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| 130 | INTEGER,INTENT(IN) :: fid !< file unit |
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| 131 | INTEGER(KIND=C_SIZE_T), INTENT(INOUT) :: filepos !< file position |
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| 132 | |
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| 133 | filepos = C_FTELL( fid ) |
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| 134 | |
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| 135 | END SUBROUTINE posix_ftell |
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| 136 | |
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| 137 | END MODULE posix_interface |
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| 138 | ! |
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| 139 | !------------------------------------------------------------------------------! |
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| 140 | ! Description: |
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| 141 | ! ------------ |
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[3494] | 142 | !> This routine combines surface output from PALM-subdomains into one file. |
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| 143 | !> Output from every processor element is opened and read and output |
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| 144 | !> from all processor elements are written into one file for each timestep |
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| 145 | !> according to Paraview's VTK standard. |
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| 146 | !> Output is distinguished between instantaneous and time-averaged data. |
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| 147 | !------------------------------------------------------------------------------! |
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[3842] | 148 | PROGRAM surface_output_to_vtk |
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[3523] | 149 | |
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| 150 | USE, INTRINSIC :: ISO_C_BINDING |
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[3842] | 151 | |
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[3523] | 152 | USE posix_interface, & |
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| 153 | ONLY: posix_ftell, posix_lseek |
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[3494] | 154 | |
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| 155 | IMPLICIT NONE |
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| 156 | |
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[3523] | 157 | CHARACTER(LEN=4) :: char_time !< string indicating simulated time |
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| 158 | CHARACTER(LEN=4) :: file_suffix = '.bin' !< string which contain the suffix indicating surface data |
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[3494] | 159 | |
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[3523] | 160 | CHARACTER(LEN=10) :: char_dum !< dummy string |
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[3494] | 161 | |
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[3523] | 162 | CHARACTER(LEN=30) :: myid_char !< combined string indicating binary file |
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[3494] | 163 | |
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[3755] | 164 | |
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[3523] | 165 | CHARACTER(LEN=100) :: path !< path to the binary data |
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| 166 | CHARACTER(LEN=100) :: run !< name of the run |
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| 167 | CHARACTER(LEN=100) :: variable_name !< name of the processed output variable |
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[3755] | 168 | |
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| 169 | INTEGER(4) :: ftell !< intrinsic function, get current position in file |
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| 170 | INTEGER(4) :: ndum !< return parameter of intrinsic function fseek |
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[3523] | 171 | |
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| 172 | INTEGER, PARAMETER :: iwp = 4 !< integer precision |
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| 173 | INTEGER, PARAMETER :: wp = 8 !< float precision |
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| 174 | INTEGER, PARAMETER :: OFFSET_KIND = C_SIZE_T !< unsigned integer for the C-interface |
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[3755] | 175 | |
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[3842] | 176 | INTEGER(iwp) :: cycle_number !< cycle number |
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[3523] | 177 | INTEGER(iwp) :: f !< running index over all binary files |
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| 178 | INTEGER(iwp) :: file_id_in = 18 !< file unit for input binaray file |
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| 179 | INTEGER(iwp) :: file_id_out = 20 !< file unit for output VTK file |
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| 180 | INTEGER(iwp) :: file_id_out_header = 19 !< file unit for temporary header file |
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| 181 | INTEGER(iwp) :: length !< length of string on file |
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| 182 | INTEGER(iwp) :: n !< running index over all points and polygons |
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| 183 | INTEGER(iwp) :: npoints_total !< total number of points |
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| 184 | INTEGER(iwp) :: ns_total !< total number of polygons |
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| 185 | INTEGER(iwp) :: num_pe !< number of processors of the run |
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[3755] | 186 | |
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| 187 | ! INTEGER(OFFSET_KIND),DIMENSION(:), ALLOCATABLE :: filepos !< current fileposition in binary file |
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| 188 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: filepos !< current fileposition in binary file |
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[3494] | 189 | |
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| 190 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: npoints !< number of points/vertices in a binaray file |
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| 191 | INTEGER(iwp), DIMENSION(:), ALLOCATABLE :: ns !< number of surface elements in a binaray file |
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| 192 | |
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| 193 | LOGICAL :: convert_average_data = .FALSE. !< namelist parameter to decide whether average or instantaneous data should be converted |
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[3842] | 194 | |
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[3494] | 195 | LOGICAL, DIMENSION(:), ALLOCATABLE :: eof !< flag indicating that end of binary file is reached |
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| 196 | |
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| 197 | REAL(wp) :: simulated_time !< output time |
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| 198 | |
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| 199 | REAL(wp), DIMENSION(:), ALLOCATABLE :: var !< actual surface data |
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| 200 | |
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| 201 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: points !< point / vertex data |
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| 202 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: polygons !< polygon data |
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[3496] | 203 | |
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| 204 | logical :: flag |
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[3494] | 205 | |
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| 206 | ! |
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| 207 | !-- Read namelist. |
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[3496] | 208 | CALL surface_output_parin |
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[3494] | 209 | ! |
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| 210 | !-- Allocate array which contains the file position in each output file, |
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| 211 | !-- in order to skip some reading. |
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[3755] | 212 | ALLOCATE( eof(0:num_pe-1) ) |
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| 213 | ALLOCATE( filepos(0:num_pe-1) ) |
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| 214 | ALLOCATE( npoints(0:num_pe-1) ) |
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| 215 | ALLOCATE( ns(0:num_pe-1) ) |
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[3494] | 216 | ! |
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| 217 | !-- Initialize file position. |
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| 218 | filepos = 0 |
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| 219 | ! |
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| 220 | !-- Open a temporary file which contains all necessary header information for the |
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| 221 | !-- VTK format. |
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| 222 | OPEN ( file_id_out_header, FILE = 'HEADER', STATUS = 'REPLACE', & |
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[3841] | 223 | FORM = 'FORMATTED' ) |
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[3494] | 224 | ! |
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| 225 | !-- READ grid setup, i.e. the number and position of vertices and surface elements |
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| 226 | !-- and merge all this information into one file. Further, create all the required |
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| 227 | !-- header information of the VTK file. |
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| 228 | !-- Note, PARAVIEW expects one VTK file for each variable and each timestep. |
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[3841] | 229 | !-- Hence, header information needs to be duplicated multiple times. |
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[3494] | 230 | !-- Moreover, Paraview expects consecutive vertex and polygon data, which are |
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| 231 | !-- all distributed over the binaray files. Hence, first read vertex data from |
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| 232 | !-- binary file, write this to the HEADER file, close the binary file and read |
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| 233 | !-- data from the next binary file and so on. This requires several openenings |
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| 234 | !-- and closings of the binary files and temporarily storage of the |
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| 235 | !-- file-positions. |
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| 236 | DO f = 0, num_pe - 1 |
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| 237 | ! |
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| 238 | !-- Create filename of the treated binary file. |
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[3496] | 239 | CALL surface_output_create_file_string |
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[3494] | 240 | ! |
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| 241 | !-- Open file with surface output for processor f. |
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[3496] | 242 | OPEN ( file_id_in, FILE = TRIM( path ) // TRIM( run ) // & |
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| 243 | TRIM( myid_char ), FORM = 'UNFORMATTED' ) |
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[3494] | 244 | ! |
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| 245 | !-- Read number of vertices / points and surface elements |
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[3496] | 246 | READ ( file_id_in ) npoints(f) |
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| 247 | READ ( file_id_in ) npoints_total |
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| 248 | READ ( file_id_in ) ns(f) |
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| 249 | READ ( file_id_in ) ns_total |
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[3494] | 250 | ! |
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| 251 | !-- Allocate arrays where all the surfaces and vertices will be stored. |
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| 252 | ALLOCATE( points(3,1:npoints(f)) ) |
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| 253 | ! |
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| 254 | !-- Read polygon data and store them in a temporary file. |
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[3496] | 255 | READ ( file_id_in ) points |
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[3494] | 256 | ! |
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| 257 | !-- Obtain current file position. Will be stored for next file opening. |
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[3755] | 258 | ! CALL posix_ftell( file_id_in, filepos(f) ) |
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| 259 | filepos(f) = ftell( file_id_in ) |
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[3494] | 260 | ! |
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| 261 | !-- Write header information. Only one time required. |
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| 262 | IF ( f == 0 ) THEN |
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| 263 | WRITE( file_id_out_header,'(A)' ) "# vtk DataFile Version 3.0" |
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| 264 | WRITE( file_id_out_header,'(A,F8.2,A)' ) "legacy vtk File generated by PALM, simulation time = xxx sec" |
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| 265 | WRITE( file_id_out_header,'(A)') "ASCII" |
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| 266 | |
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| 267 | WRITE( file_id_out_header,'(A)') "DATASET POLYDATA" |
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[3805] | 268 | WRITE( file_id_out_header,'(A,I12,A)') "POINTS ", npoints_total, " float" |
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[3494] | 269 | ENDIF |
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| 270 | ! |
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| 271 | !-- Write the vertex data into header file. |
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| 272 | DO n = 1, npoints(f) |
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[3755] | 273 | WRITE( file_id_out_header, '(8F15.1)' ) points(1:3,n) |
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[3494] | 274 | ENDDO |
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| 275 | ! |
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| 276 | !-- Deallocate vertex data and close binary file. |
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| 277 | DEALLOCATE( points ) |
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| 278 | |
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[3496] | 279 | CLOSE ( file_id_in ) |
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[3494] | 280 | ENDDO |
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| 281 | ! |
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| 282 | !-- Now, treat polygon data. |
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| 283 | DO f = 0, num_pe - 1 |
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| 284 | ! |
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| 285 | !-- Create filename of the treated binary file . |
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[3496] | 286 | CALL surface_output_create_file_string |
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[3494] | 287 | ! |
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| 288 | !-- Open file with surface output for processor f. |
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[3496] | 289 | OPEN ( file_id_in, FILE = TRIM( path ) // TRIM( run ) // & |
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| 290 | TRIM( myid_char ), FORM = 'UNFORMATTED' ) |
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[3494] | 291 | ! |
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| 292 | !-- Move to last postion. |
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[3755] | 293 | ! CALL posix_lseek( file_id_in, filepos(f) ) |
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| 294 | CALL FSEEK( file_id_in, filepos(f), 0, ndum ) |
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[3494] | 295 | ! |
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| 296 | !-- Allocate array for polygon data |
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| 297 | ALLOCATE( polygons(5,1:ns(f)) ) |
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| 298 | ! |
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| 299 | !-- Read polygon data and store them in a temporary file. |
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[3496] | 300 | READ ( file_id_in ) polygons |
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[3494] | 301 | ! |
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| 302 | !-- Obtain current file position after reading the local polygon data. |
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| 303 | !-- Will be used for next file opening. |
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[3755] | 304 | ! CALL posix_ftell( file_id_in, filepos(f) ) |
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| 305 | filepos(f) = ftell( file_id_in ) |
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[3494] | 306 | ! |
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| 307 | !-- Write further header information. Only one time required. |
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| 308 | IF ( f == 0 ) & |
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[3755] | 309 | WRITE ( file_id_out_header, '(A,2I10)') "POLYGONS ", & |
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[3494] | 310 | ns_total, 5 * ns_total |
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| 311 | ! |
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| 312 | !-- Write the polygons into the header file. Note, polygon data is of type |
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| 313 | !-- integer, as it just connects the point-indices which describe the given |
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| 314 | !-- surface element. |
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| 315 | DO n = 1, ns(f) |
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[3755] | 316 | WRITE ( file_id_out_header, '(5I18)' ) INT( polygons(1:5,n) ) |
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[3494] | 317 | ENDDO |
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| 318 | ! |
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| 319 | !-- Deallocate array for polygon data and close the file. |
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| 320 | DEALLOCATE( polygons ) |
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| 321 | |
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[3496] | 322 | CLOSE ( file_id_in ) |
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[3494] | 323 | |
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| 324 | ENDDO |
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| 325 | |
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| 326 | f = 0 |
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[3496] | 327 | CALL surface_output_create_file_string |
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[3494] | 328 | ! |
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| 329 | !-- Write further header information. Only once required. |
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| 330 | WRITE ( file_id_out_header, '(A,I10)') "CELL_DATA ", ns_total |
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| 331 | WRITE ( file_id_out_header, '(A,I10)') "SCALARS cell_scalars float 1 " |
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| 332 | WRITE ( file_id_out_header, '(A,I10)') "LOOKUP_TABLE default " |
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| 333 | ! |
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| 334 | !-- Header creation has now been completed. File can be closed. |
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| 335 | CLOSE( file_id_out_header ) |
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| 336 | ! |
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| 337 | !-- Now, read all the actual data from the surface output. Please note, Paraview |
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| 338 | !-- VTK format expects 1 file per variable and time step. |
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| 339 | !-- The output file is only created once and includes the variable and the |
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| 340 | !-- simulated time. |
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| 341 | !-- In the binaray files, several variables and timesteps are stored, data for a |
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| 342 | !-- given variable, however, is distributed over all binary files. Hence, read |
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| 343 | !-- variable data for a given timestep from the binary file, write this data into |
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| 344 | !-- the target output file, remember file position in binary file and close it, |
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| 345 | !-- open nex binary file and read the variable, and so on, until all variables |
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| 346 | !-- for all timesteps are processed. |
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| 347 | eof = .FALSE. |
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| 348 | DO |
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| 349 | DO f = 0, num_pe - 1 |
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| 350 | ! |
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| 351 | !-- Clean up strings- |
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| 352 | char_time = '' |
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| 353 | variable_name = '' |
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| 354 | ! |
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| 355 | !-- Create filename of the treated binary file. |
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[3496] | 356 | CALL surface_output_create_file_string |
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[3494] | 357 | ! |
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| 358 | !-- Open binary file with surface output for processor f. |
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[3496] | 359 | OPEN ( file_id_in, FILE = TRIM( path ) // TRIM( run ) // & |
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| 360 | TRIM( myid_char ), FORM = 'UNFORMATTED' ) |
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[3494] | 361 | ! |
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| 362 | !-- Move to last postion. |
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[3755] | 363 | ! CALL posix_lseek( file_id_in, filepos(f) ) |
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| 364 | CALL FSEEK( file_id_in, filepos(f), 0, ndum ) |
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[3494] | 365 | ! |
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| 366 | !-- Read string length and string indicating the output time step. |
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[3496] | 367 | READ ( file_id_in ) length |
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| 368 | READ ( file_id_in ) char_time(1:length) |
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[3494] | 369 | ! |
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| 370 | !-- If string for the output time indicates the end-of-file, set the eof |
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| 371 | !-- flag and skip the read of the loop. |
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| 372 | IF ( char_time(1:length) == 'END' ) THEN |
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| 373 | eof(f) = .TRUE. |
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[3496] | 374 | CLOSE ( file_id_in ) |
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[3494] | 375 | CYCLE |
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| 376 | ENDIF |
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| 377 | ! |
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| 378 | !-- Read output time, and variable name. |
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[3496] | 379 | READ ( file_id_in ) simulated_time |
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| 380 | READ ( file_id_in ) length |
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| 381 | READ ( file_id_in ) variable_name(1:length) |
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[3494] | 382 | ! |
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| 383 | !-- For first loop index, open the target output file. First create the |
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| 384 | !-- filename string. Further, copy HEADER file with the given filename |
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| 385 | !-- string. The header information must be given in each VTK file! |
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| 386 | IF ( f == 0 ) THEN |
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| 387 | IF ( simulated_time < 10.0_wp ) THEN |
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| 388 | WRITE( char_dum, '(I1)' ) INT( simulated_time ) |
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| 389 | ELSEIF ( simulated_time < 100.0_wp ) THEN |
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| 390 | WRITE( char_dum, '(I2)' ) INT( simulated_time ) |
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| 391 | ELSEIF ( simulated_time < 1000.0_wp ) THEN |
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| 392 | WRITE( char_dum, '(I3)' ) INT( simulated_time ) |
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| 393 | ELSEIF ( simulated_time < 10000.0_wp ) THEN |
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| 394 | WRITE( char_dum, '(I4)' ) INT( simulated_time ) |
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| 395 | ELSEIF ( simulated_time < 100000.0_wp ) THEN |
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| 396 | WRITE( char_dum, '(I5)' ) INT( simulated_time ) |
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| 397 | ELSEIF ( simulated_time < 1000000.0_wp ) THEN |
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| 398 | WRITE( char_dum, '(I6)' ) INT( simulated_time ) |
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| 399 | ELSEIF ( simulated_time < 10000000.0_wp ) THEN |
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| 400 | WRITE( char_dum, '(I7)' ) INT( simulated_time ) |
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| 401 | ELSEIF ( simulated_time < 100000000.0_wp ) THEN |
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| 402 | WRITE( char_dum, '(I8)' ) INT( simulated_time ) |
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| 403 | ELSEIF ( simulated_time < 1000000000.0_wp ) THEN |
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| 404 | WRITE( char_dum, '(I9)' ) INT( simulated_time ) |
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| 405 | ENDIF |
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| 406 | ! |
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[3841] | 407 | !-- Copy HEADER file and open VTK file |
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| 408 | IF ( convert_average_data ) THEN |
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| 409 | CALL system('cp HEADER ' // & |
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| 410 | TRIM( path ) // TRIM( char_dum ) // & |
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| 411 | '_AV_' // 's_' // TRIM( variable_name ) // '.vtk' ) |
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| 412 | |
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| 413 | OPEN ( file_id_out, FILE = TRIM( path ) // TRIM( char_dum ) // & |
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| 414 | '_AV_' // 's_' // TRIM( variable_name ) // '.vtk', & |
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| 415 | FORM='FORMATTED', POSITION = 'APPEND' ) |
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| 416 | ELSE |
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| 417 | CALL system('cp HEADER ' // & |
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| 418 | TRIM( path ) // TRIM( char_dum ) // & |
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| 419 | 's_' // TRIM( variable_name ) // '.vtk' ) |
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| 420 | |
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| 421 | OPEN ( file_id_out, FILE = TRIM( path ) // TRIM( char_dum ) // & |
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| 422 | 's_' // TRIM( variable_name ) // '.vtk', & |
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| 423 | FORM='FORMATTED', POSITION = 'APPEND' ) |
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| 424 | ENDIF |
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| 425 | |
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[3494] | 426 | ENDIF |
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| 427 | ! |
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| 428 | !-- Allocate and read array for variable data. |
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| 429 | ALLOCATE( var(1:ns(f)) ) |
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| 430 | |
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[3496] | 431 | READ( file_id_in ) var |
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[3494] | 432 | ! |
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| 433 | !-- Write variable data into output VTK file. |
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| 434 | DO n = 1, ns(f) |
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| 435 | WRITE( file_id_out, * ) var(n) |
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| 436 | ENDDO |
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| 437 | ! |
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| 438 | !-- Remember file position in binary file and close it. |
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[3755] | 439 | ! CALL posix_ftell( file_id_in, filepos(f) ) |
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| 440 | filepos(f) = ftell( file_id_in ) |
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[3494] | 441 | |
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[3496] | 442 | CLOSE ( file_id_in ) |
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[3494] | 443 | ! |
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| 444 | !-- Deallocate temporary array for variable data. |
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| 445 | DEALLOCATE( var ) |
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| 446 | |
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| 447 | ENDDO |
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| 448 | ! |
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| 449 | !-- After data for a variable for one time step is read, close the output |
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| 450 | !-- VTK file and go to next variable or timestep. |
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| 451 | CLOSE ( file_id_out ) |
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| 452 | ! |
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| 453 | !-- If all files reached the end-of-file, exit the loop. |
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| 454 | IF ( ALL( eof ) ) EXIT |
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| 455 | |
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| 456 | ENDDO |
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| 457 | ! |
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| 458 | !-- Finally, remove HEADER file |
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| 459 | CALL system( 'rm HEADER' ) |
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| 460 | |
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| 461 | CONTAINS |
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| 462 | |
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| 463 | !------------------------------------------------------------------------------! |
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| 464 | ! Description: |
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| 465 | ! ------------ |
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| 466 | !> This subroutine read the namelist file. |
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| 467 | !------------------------------------------------------------------------------! |
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[3496] | 468 | SUBROUTINE surface_output_parin |
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[3494] | 469 | |
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| 470 | IMPLICIT NONE |
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| 471 | |
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| 472 | INTEGER(iwp) :: file_id_parin = 90 |
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| 473 | |
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[3842] | 474 | NAMELIST /surface_output/ convert_average_data, cycle_number, num_pe, & |
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| 475 | path, run |
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[3494] | 476 | |
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| 477 | ! |
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| 478 | !-- Open namelist file. |
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| 479 | OPEN( file_id_parin, FILE='surface_output_parin', & |
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| 480 | STATUS='OLD', FORM='FORMATTED') |
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| 481 | ! |
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| 482 | !-- Read namelist. |
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| 483 | READ ( file_id_parin, surface_output ) |
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| 484 | ! |
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| 485 | !-- Close namelist file. |
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| 486 | CLOSE( file_id_parin ) |
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| 487 | |
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[3496] | 488 | END SUBROUTINE surface_output_parin |
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[3494] | 489 | |
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| 490 | !------------------------------------------------------------------------------! |
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| 491 | ! Description: |
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| 492 | ! ------------ |
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| 493 | !> This subroutine creates the filename string of the treated binary file. |
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| 494 | !------------------------------------------------------------------------------! |
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[3496] | 495 | SUBROUTINE surface_output_create_file_string |
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[3494] | 496 | |
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| 497 | IMPLICIT NONE |
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| 498 | |
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| 499 | CHARACTER(LEN=3) :: char_av = '' |
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| 500 | CHARACTER(LEN=4) :: char_cycle = '' |
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| 501 | |
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| 502 | ! |
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| 503 | !-- Create substring for the cycle number. |
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| 504 | IF ( cycle_number /= 0 ) THEN |
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| 505 | IF ( cycle_number < 10 ) THEN |
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| 506 | WRITE( char_cycle, '(I1)') cycle_number |
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| 507 | char_cycle = '.00' // TRIM( char_cycle ) |
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| 508 | ELSEIF ( cycle_number < 100 ) THEN |
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| 509 | WRITE( char_cycle, '(I2)') cycle_number |
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| 510 | char_cycle = '.0' // TRIM( char_cycle ) |
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| 511 | ELSEIF ( cycle_number < 1000 ) THEN |
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| 512 | WRITE( char_cycle, '(I3)') cycle_number |
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| 513 | char_cycle = '.' // TRIM( char_cycle ) |
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| 514 | ENDIF |
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| 515 | ENDIF |
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| 516 | ! |
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| 517 | !-- Create substring for averaged data. |
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| 518 | IF ( convert_average_data ) char_av = '_av' |
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| 519 | ! |
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| 520 | !-- Create substring for the processor id and combine all substrings. |
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| 521 | IF ( f < 10 ) THEN |
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| 522 | WRITE( char_dum, '(I1)') f |
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| 523 | myid_char = TRIM( char_av ) // '_surf_00000' // TRIM( char_dum ) // & |
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| 524 | TRIM( char_cycle ) // file_suffix |
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| 525 | ELSEIF ( f < 100 ) THEN |
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| 526 | WRITE( char_dum, '(I2)') f |
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| 527 | myid_char = TRIM( char_av ) // '_surf_0000' // TRIM( char_dum ) // & |
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| 528 | TRIM( char_cycle ) // file_suffix |
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| 529 | ELSEIF ( f < 1000 ) THEN |
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| 530 | WRITE( char_dum, '(I3)') f |
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| 531 | myid_char = TRIM( char_av ) // '_surf_000' // TRIM( char_dum ) // & |
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| 532 | TRIM( char_cycle ) // file_suffix |
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| 533 | ELSEIF ( f < 10000 ) THEN |
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| 534 | WRITE( char_dum, '(I4)') f |
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| 535 | myid_char = TRIM( char_av ) // '_surf_00' // TRIM( char_dum ) // & |
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| 536 | TRIM( char_cycle ) // file_suffix |
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| 537 | ELSEIF ( f < 100000 ) THEN |
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| 538 | WRITE( char_dum, '(I5)') f |
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| 539 | myid_char = TRIM( char_av ) // '_surf_0' // TRIM( char_dum ) // & |
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| 540 | TRIM( char_cycle ) // file_suffix |
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| 541 | ELSEIF ( f < 1000000 ) THEN |
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| 542 | WRITE( char_dum, '(I6)') f |
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| 543 | myid_char = TRIM( char_av ) // '_surf_' // TRIM( char_dum ) // & |
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| 544 | TRIM( char_cycle ) // file_suffix |
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| 545 | ENDIF |
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| 546 | |
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[3496] | 547 | END SUBROUTINE surface_output_create_file_string |
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[3842] | 548 | |
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| 549 | END PROGRAM surface_output_to_vtk |
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[3494] | 550 | |
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| 551 | |
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| 552 | |
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