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(pathfile) |
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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 | ! last modified * |
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33 | ! HS, 7.9.2012 * |
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34 | ! option to give pathnames file as command line option * |
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35 | ! * |
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36 | !***************************************************************************** |
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37 | ! * |
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38 | ! Variables: * |
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39 | ! length(numpath) lengths of the path names * |
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40 | ! path(numpath) pathnames of input/output files * |
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41 | ! * |
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42 | ! Constants: * |
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43 | ! numpath number of pathnames to be read in * |
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44 | ! * |
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45 | !***************************************************************************** |
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46 | |
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47 | use par_mod |
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48 | use com_mod |
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49 | |
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50 | implicit none |
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51 | |
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52 | integer :: i |
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53 | character(256) :: pathfile |
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54 | |
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55 | ! Read the pathname information stored in unitpath |
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56 | !************************************************* |
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57 | |
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58 | open(unitpath,file=trim(pathfile),status='old',err=999) |
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59 | |
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60 | do i=1,numpath |
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61 | read(unitpath,'(a)',err=998) path(i) |
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62 | length(i)=index(path(i),' ')-1 |
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63 | end do |
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64 | |
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65 | ! Check whether any nested subdomains are to be used |
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66 | !*************************************************** |
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67 | |
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68 | do i=1,maxnests-1 |
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69 | read(unitpath,'(a)') path(numpath+2*(i-1)+1) |
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70 | read(unitpath,'(a)') path(numpath+2*(i-1)+2) |
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71 | if (path(numpath+2*(i-1)+1)(1:5).eq.'=====') goto 30 |
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72 | length(numpath+2*(i-1)+1)=index(path(numpath+2*(i-1)+1),' ')-1 |
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73 | length(numpath+2*(i-1)+2)=index(path(numpath+2*(i-1)+2),' ')-1 |
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74 | end do |
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75 | !print*,length(5),length(6) |
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76 | |
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77 | |
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78 | ! Determine number of available nested domains |
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79 | !********************************************* |
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80 | |
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81 | 30 numbnests=i-1 |
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82 | |
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83 | close(unitpath) |
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84 | return |
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85 | |
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86 | 998 write(*,*) ' #### TRAJECTORY MODEL ERROR! ERROR WHILE #### ' |
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87 | write(*,*) ' #### READING FILE PATHNAMES. #### ' |
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88 | stop |
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89 | |
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90 | 999 write(*,*) ' #### TRAJECTORY MODEL ERROR! FILE "pathnames"#### ' |
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91 | write(*,*) ' #### CANNOT BE OPENED IN THE CURRENT WORKING #### ' |
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92 | write(*,*) ' #### DIRECTORY. #### ' |
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93 | stop |
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94 | |
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95 | end subroutine readpaths |
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