| 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 readpaths |
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| 23 | |
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| 24 | !***************************************************************************** |
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| 25 | ! * |
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| 26 | ! Reads the pathnames, where input/output files are expected to be. * |
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| 27 | ! The file pathnames must be available in the current working directory. * |
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| 28 | ! * |
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| 29 | ! Author: A. Stohl * |
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| 30 | ! * |
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| 31 | ! 1 February 1994 * |
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| 32 | ! * |
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| 33 | !***************************************************************************** |
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| 34 | ! * |
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| 35 | ! Variables: * |
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| 36 | ! length(numpath) lengths of the path names * |
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| 37 | ! path(numpath) pathnames of input/output files * |
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| 38 | ! * |
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| 39 | ! Constants: * |
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| 40 | ! numpath number of pathnames to be read in * |
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| 41 | ! * |
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| 42 | !***************************************************************************** |
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| 43 | |
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| 44 | use par_mod |
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| 45 | use com_mod |
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| 46 | |
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| 47 | implicit none |
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| 48 | |
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| 49 | integer :: i |
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| 50 | |
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| 51 | ! Read the pathname information stored in unitpath |
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| 52 | !************************************************* |
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| 53 | |
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| 54 | |
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| 55 | open(unitpath,file='pathnames',status='old',err=999) |
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| 56 | |
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| 57 | do i=1,numpath |
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| 58 | read(unitpath,'(a)',err=998) path(i) |
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| 59 | length(i)=index(path(i),' ')-1 |
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| 60 | end do |
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| 61 | |
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| 62 | ! Check whether any nested subdomains are to be used |
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| 63 | !*************************************************** |
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| 64 | |
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| 65 | do i=1,maxnests |
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| 66 | read(unitpath,'(a)') path(numpath+2*(i-1)+1) |
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| 67 | read(unitpath,'(a)') path(numpath+2*(i-1)+2) |
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| 68 | if (path(numpath+2*(i-1)+1)(1:5).eq.'=====') goto 30 |
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| 69 | length(numpath+2*(i-1)+1)=index(path(numpath+2*(i-1)+1),' ')-1 |
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| 70 | length(numpath+2*(i-1)+2)=index(path(numpath+2*(i-1)+2),' ')-1 |
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| 71 | end do |
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| 72 | |
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| 73 | |
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| 74 | ! Determine number of available nested domains |
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| 75 | !********************************************* |
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| 76 | |
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| 77 | 30 numbnests=i-1 |
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| 78 | |
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| 79 | if (numbnests.ne.0) then |
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| 80 | write(*,*) ' #### TRAJECTORY MODEL ERROR! ERROR WHILE #### ' |
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| 81 | write(*,*) ' #### READING FILE PATHNAMES. #### ' |
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| 82 | write(*,*) ' #### NORESM version, NO NESTED INPUT #### ' |
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| 83 | write(*,*) ' #### SUBDOMAIN ALLOWED #### ' |
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| 84 | stop |
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| 85 | end if |
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| 86 | |
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| 87 | close(unitpath) |
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| 88 | return |
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| 89 | |
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| 90 | 998 write(*,*) ' #### TRAJECTORY MODEL ERROR! ERROR WHILE #### ' |
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| 91 | write(*,*) ' #### READING FILE PATHNAMES. #### ' |
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| 92 | stop |
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| 93 | |
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| 94 | 999 write(*,*) ' #### TRAJECTORY MODEL ERROR! FILE "pathnames"#### ' |
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| 95 | write(*,*) ' #### CANNOT BE OPENED IN THE CURRENT WORKING #### ' |
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| 96 | write(*,*) ' #### DIRECTORY. #### ' |
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| 97 | stop |
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| 98 | |
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| 99 | end subroutine readpaths |
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