[e200b7a] | 1 | !********************************************************************** |
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| 2 | ! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010 * |
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| 3 | ! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa, * |
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| 4 | ! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann * |
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| 5 | ! * |
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| 6 | ! This file is part of FLEXPART. * |
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| 7 | ! * |
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| 8 | ! FLEXPART is free software: you can redistribute it and/or modify * |
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| 9 | ! it under the terms of the GNU General Public License as published by* |
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| 10 | ! the Free Software Foundation, either version 3 of the License, or * |
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| 11 | ! (at your option) any later version. * |
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| 12 | ! * |
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| 13 | ! FLEXPART is distributed in the hope that it will be useful, * |
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| 14 | ! but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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| 15 | ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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| 16 | ! GNU General Public License for more details. * |
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| 17 | ! * |
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| 18 | ! You should have received a copy of the GNU General Public License * |
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| 19 | ! along with FLEXPART. If not, see <http://www.gnu.org/licenses/>. * |
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| 20 | !********************************************************************** |
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| 21 | |
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| 22 | subroutine readageclasses |
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| 23 | |
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| 24 | !***************************************************************************** |
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| 25 | ! * |
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| 26 | ! This routine reads the age classes to be used for the current model * |
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| 27 | ! run. * |
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| 28 | ! * |
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| 29 | ! Author: A. Stohl * |
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| 30 | ! 20 March 2000 * |
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[d7935de] | 31 | ! |
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[b4d29ce] | 32 | ! HSO, 1 July 2014 * |
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| 33 | ! Added optional namelist input * |
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[e200b7a] | 34 | ! * |
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[d7935de] | 35 | ! PS, 6/2015-9/2018 some variable names changed as in readreleases.f90 * |
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| 36 | ! catch nageclass>maxage properly * |
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| 37 | ! * |
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[e200b7a] | 38 | !***************************************************************************** |
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| 39 | ! * |
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| 40 | ! Variables: * |
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| 41 | ! * |
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| 42 | ! Constants: * |
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| 43 | ! * |
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| 44 | !***************************************************************************** |
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| 45 | |
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| 46 | use par_mod |
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| 47 | use com_mod |
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| 48 | |
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| 49 | implicit none |
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| 50 | |
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| 51 | integer :: i |
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| 52 | |
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[d7935de] | 53 | ! namelist aux variables |
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| 54 | integer :: ios |
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[b4d29ce] | 55 | |
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| 56 | ! namelist declaration |
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[d7935de] | 57 | namelist /nml_ageclass/ & |
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[b4d29ce] | 58 | nageclass, & |
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| 59 | lage |
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| 60 | |
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| 61 | nageclass=-1 ! preset to negative value to identify failed namelist input |
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[e200b7a] | 62 | |
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| 63 | ! If age spectra calculation is switched off, set number of age classes |
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| 64 | ! to 1 and maximum age to a large number |
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| 65 | !********************************************************************** |
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| 66 | |
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| 67 | if (lagespectra.ne.1) then |
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| 68 | nageclass=1 |
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| 69 | lage(nageclass)=999999999 |
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| 70 | return |
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| 71 | endif |
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| 72 | |
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| 73 | ! If age spectra claculation is switched on, |
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| 74 | ! open the AGECLASSSES file and read user options |
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| 75 | !************************************************ |
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| 76 | |
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[d7935de] | 77 | open(unitageclasses,file=path(1)(1:length(1))//'AGECLASSES', & |
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| 78 | form='formatted',status='old',err=999) |
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[b4d29ce] | 79 | |
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| 80 | ! try to read in as a namelist |
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[d7935de] | 81 | read(unitageclasses, nml_ageclass, iostat=ios) |
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[b4d29ce] | 82 | close(unitageclasses) |
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| 83 | |
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[d7935de] | 84 | if (ios .ne. 0) then ! failed to read nml, assume simple text |
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| 85 | open(unitageclasses,file=path(1)(1:length(1))// & |
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| 86 | 'AGECLASSES',status='old',err=999) |
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| 87 | call skplin(13,unitageclasses) |
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| 88 | read(unitageclasses,*) nageclass ! number of classes |
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| 89 | if (nageclass.gt.maxageclass) goto 1001 |
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| 90 | do i=1,nageclass |
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| 91 | read(unitageclasses,*) lage(i) ! max age per classes |
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[b4d29ce] | 92 | end do |
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| 93 | close(unitageclasses) |
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| 94 | endif |
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[e200b7a] | 95 | |
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[d7935de] | 96 | if (nageclass.lt.1) goto 1002 |
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| 97 | |
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[b4d29ce] | 98 | ! write ageclasses file in namelist format to output directory if requested |
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[8a65cb0] | 99 | if (nmlout.and.lroot) then |
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[d7935de] | 100 | open(unitageclasses,file=path(2)(1:length(2))//'AGECLASSES.namelist', & |
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| 101 | err=1000) |
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| 102 | write(unitageclasses,nml=nml_ageclass) |
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[b4d29ce] | 103 | close(unitageclasses) |
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| 104 | endif |
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[e200b7a] | 105 | |
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| 106 | if (lage(1).le.0) then |
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| 107 | write(*,*) ' #### FLEXPART MODEL ERROR! AGE OF FIRST #### ' |
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| 108 | write(*,*) ' #### CLASS MUST BE GREATER THAN ZERO. CHANGE #### ' |
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| 109 | write(*,*) ' #### SETTINGS IN FILE AGECLASSES. #### ' |
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| 110 | stop |
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| 111 | endif |
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| 112 | |
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| 113 | do i=2,nageclass |
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| 114 | if (lage(i).le.lage(i-1)) then |
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| 115 | write(*,*) ' #### FLEXPART MODEL ERROR! AGE CLASSES #### ' |
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| 116 | write(*,*) ' #### MUST BE GIVEN IN TEMPORAL ORDER. #### ' |
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| 117 | write(*,*) ' #### CHANGE SETTINGS IN FILE AGECLASSES. #### ' |
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| 118 | stop |
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| 119 | endif |
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| 120 | end do |
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| 121 | |
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| 122 | return |
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| 123 | |
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| 124 | 999 write(*,*) ' #### FLEXPART MODEL ERROR! FILE "AGECLASSES" #### ' |
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| 125 | write(*,*) ' #### CANNOT BE OPENED IN THE DIRECTORY #### ' |
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[d7935de] | 126 | write(*,'(a)') trim(path(1)) |
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[e200b7a] | 127 | stop |
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| 128 | |
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[b4d29ce] | 129 | 1000 write(*,*) ' #### FLEXPART MODEL ERROR! FILE "AGECLASSES" #### ' |
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| 130 | write(*,*) ' #### CANNOT BE OPENED IN THE DIRECTORY #### ' |
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| 131 | write(*,'(a)') path(2)(1:length(2)) |
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| 132 | stop |
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| 133 | |
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[d7935de] | 134 | 1001 continue |
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| 135 | write(*,*) ' #### FLEXPART MODEL ERROR! NUMBER OF AGE #### ' |
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| 136 | write(*,*) ' #### CLASSES GREATER THAN MAXIMUM ALLOWED. #### ' |
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| 137 | write(*,*) ' #### CHANGE SETTINGS IN FILE AGECLASSES OR #### ' |
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| 138 | write(*,*) ' #### RECOMPILE WITH LARGER MAXAGECLASS IN #### ' |
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| 139 | write(*,*) ' #### FILE PAR_MOD. #### ' |
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| 140 | stop |
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| 141 | |
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| 142 | 1002 continue |
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| 143 | write(*,*) ' #### FLEXPART MODEL ERROR! NUMBER OF AGE #### ' |
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| 144 | write(*,*) ' #### CLASSES < 1 #### ' |
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| 145 | write(*,*) ' #### CHANGE SETTINGS IN FILE AGECLASSES #### ' |
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| 146 | stop |
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[b4d29ce] | 147 | |
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[e200b7a] | 148 | end subroutine readageclasses |
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