UsesCase_MEDmesh_2.f90

Aller à la documentation de ce fichier.
00001 !*  This file is part of MED.
00002 !*
00003 !*  COPYRIGHT (C) 1999 - 2011  EDF R&D, CEA/DEN
00004 !*  MED is free software: you can redistribute it and/or modify
00005 !*  it under the terms of the GNU Lesser General Public License as published by
00006 !*  the Free Software Foundation, either version 3 of the License, or
00007 !*  (at your option) any later version.
00008 !*
00009 !*  MED is distributed in the hope that it will be useful,
00010 !*  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 !*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 !*  GNU Lesser General Public License for more details.
00013 !*
00014 !*  You should have received a copy of the GNU Lesser General Public License
00015 !*  along with MED.  If not, see <http://www.gnu.org/licenses/>.
00016 !*
00017 
00018 !*
00019 !*  Use case 3 : read an unstructured mesh : read a 2D unstructured mesh with 15 nodes, 
00020 !*               8 triangular cells, 4 triangular cells
00021 !*  - Computation step : NO
00022 !*
00023 
00024 program UsesCase_MEDmesh_2
00025 
00026   implicit none
00027   include 'med.hf'
00028 
00029   integer cret
00030   integer fid, nmesh, it, naxis
00031   character(64)  :: mname = "2D unstructured mesh"
00032   character(200) :: desc
00033   character(16)  :: dtunit
00034   integer nstep, mdim, sdim, stype, mtype, atype
00035   character(16), dimension(:), allocatable :: aname
00036   character(16), dimension (:), allocatable :: aunit
00037 
00038   ! open file             **
00039   call mfiope(fid,'UsesCase_MEDmesh_1.med',MED_ACC_RDONLY, cret)
00040   print *,cret
00041   print *,fid
00042   if (cret .ne. 0 ) then
00043      print *,'ERROR : open file'
00044      call efexit(-1)
00045   endif
00046 
00047   ! ... we know that the MED file has only one mesh, 
00048   ! a real code working would check ... 
00049 
00050   ! read computation space dimension **
00051   call mmhnan(fid,mname,naxis,cret)
00052   print *,cret
00053   if (cret .ne. 0 ) then
00054      print *,'Read number of axis in the mesh'
00055      call efexit(-1)
00056   endif
00057   print *,'Number of axis in the mesh  = ',naxis
00058      
00059   allocate ( aname(naxis), aunit(naxis) ,STAT=cret )
00060   if (cret > 0) then
00061      print *,'Memory allocation'
00062      call efexit(-1)
00063   endif
00064   ! read mesh informations **
00065   call  mmhmin(fid, mname, sdim, mdim, mtype, desc, dtunit, stype, nstep, atype, aname, aunit, cret)
00066   print *,cret
00067   if (cret .ne. 0 ) then
00068      print *,'Read mesh informations'
00069      call efexit(-1)
00070   endif
00071   print *,"mesh name =", mname
00072   print *,"space dim =", sdim
00073   print *,"mesh dim =", mdim
00074   print *,"mesh type =", mtype
00075   print *,"mesh description =", desc
00076   print *,"dt unit = ", dtunit
00077   print *,"sorting type =", stype
00078   print *,"number of computing step =", nstep
00079   print *,"coordinates axis type =", atype
00080   print *,"coordinates axis name =", aname
00081   print *,"coordinates axis units =", aunit
00082   deallocate(aname, aunit)
00083 
00084   ! close file **
00085   call mficlo(fid,cret)
00086   print *,cret
00087   if (cret .ne. 0 ) then
00088      print *,'ERROR :  close file'
00089      call efexit(-1)
00090   endif
00091 
00092 end program UsesCase_MEDmesh_2
00093 
00094 

Généré le Mon May 16 17:10:24 2011 pour MED fichier par  doxygen 1.6.1