source: trunk/src/readpaths.f90 @ 28

Last change on this file since 28 was 27, checked in by hasod, 10 years ago
  • Implemented optional namelist input for COMMAND, RELEASES, SPECIES, AGECLASSES,OUTGRID,OUTGRID_NEST,RECEPTORS
  • Implemented com_mod switch nmlout to write input files as namelist to the output directory (.true. by default)
  • Proposed updated startup and runtime output (may change back to previous info if desired)
  • Property svn:executable set to *
File size: 5.0 KB
Line 
1!**********************************************************************
2! Copyright 1998,1999,2000,2001,2002,2005,2007,2008,2009,2010         *
3! Andreas Stohl, Petra Seibert, A. Frank, Gerhard Wotawa,             *
4! Caroline Forster, Sabine Eckhardt, John Burkhart, Harald Sodemann   *
5!                                                                     *
6! This file is part of FLEXPART.                                      *
7!                                                                     *
8! FLEXPART is free software: you can redistribute it and/or modify    *
9! it under the terms of the GNU General Public License as published by*
10! the Free Software Foundation, either version 3 of the License, or   *
11! (at your option) any later version.                                 *
12!                                                                     *
13! FLEXPART is distributed in the hope that it will be useful,         *
14! but WITHOUT ANY WARRANTY; without even the implied warranty of      *
15! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the       *
16! GNU General Public License for more details.                        *
17!                                                                     *
18! You should have received a copy of the GNU General Public License   *
19! along with FLEXPART.  If not, see <http://www.gnu.org/licenses/>.   *
20!**********************************************************************
21
22subroutine readpaths !(pathfile)
23
24  !*****************************************************************************
25  !                                                                            *
26  !     Reads the pathnames, where input/output files are expected to be.      *
27  !     The file pathnames must be available in the current working directory. *
28  !                                                                            *
29  !     Author: A. Stohl                                                       *
30  !                                                                            *
31  !     1 February 1994                                                        *
32  !     last modified                                                          *
33  !     HS, 7.9.2012                                                           *
34  !     option to give pathnames file as command line option                   *
35  !                                                                            *
36  !*****************************************************************************
37  !                                                                            *
38  ! Variables:                                                                 *
39  ! length(numpath)    lengths of the path names                               *
40  ! path(numpath)      pathnames of input/output files                         *
41  !                                                                            *
42  ! Constants:                                                                 *
43  ! numpath            number of pathnames to be read in                       *
44  !                                                                            *
45  !*****************************************************************************
46
47  use par_mod
48  use com_mod
49
50  implicit none
51
52  integer   :: i
53  character(256) :: string_test
54  character(1) :: character_test
55
56  ! Read the pathname information stored in unitpath
57  !*************************************************
58
59  open(unitpath,file=trim(pathfile),status='old',err=999)
60
61  do i=1,numpath
62    read(unitpath,'(a)',err=998) path(i)
63    length(i)=index(path(i),' ')-1
64
65   
66    string_test = path(i)
67    character_test = string_test(length(i):length(i))
68    !print*, 'character_test,  string_test ', character_test,  string_test
69      if ((character_test .NE. '/') .AND. (i .LT. 4))  then
70         print*, 'WARNING: path not ending in /'
71         print*, path(i)
72         path(i) = string_test(1:length(i)) // '/'
73         length(i)=length(i)+1
74         print*, 'fix: padded with /'
75         print*, path(i)
76         print*, 'length(i) increased 1'
77      endif
78  end do
79
80  ! Check whether any nested subdomains are to be used
81  !***************************************************
82
83  do i=1,maxnests
84    read(unitpath,'(a)') path(numpath+2*(i-1)+1)
85    read(unitpath,'(a)') path(numpath+2*(i-1)+2)
86    if (path(numpath+2*(i-1)+1)(1:5).eq.'=====') goto 30
87    length(numpath+2*(i-1)+1)=index(path(numpath+2*(i-1)+1),' ')-1
88    length(numpath+2*(i-1)+2)=index(path(numpath+2*(i-1)+2),' ')-1
89  end do
90
91
92  ! Determine number of available nested domains
93  !*********************************************
94
9530   numbnests=i-1
96
97  close(unitpath)
98  return
99
100998   write(*,*) ' #### TRAJECTORY MODEL ERROR! ERROR WHILE     #### '
101  write(*,*) ' #### READING FILE PATHNAMES.                 #### '
102  stop
103
104999   write(*,*) ' #### TRAJECTORY MODEL ERROR! FILE "pathnames"#### '
105  write(*,*) ' #### CANNOT BE OPENED IN THE CURRENT WORKING #### '
106  write(*,*) ' #### DIRECTORY.                              #### '
107  stop
108
109end subroutine readpaths
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