main.F90

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PROGRAM main
 
  IMPLICIT NONE
 
! if the header file is in the "include" directory
! #include "libmmg3df.h"
 
! if the header file is in "include/mmg/mmg3d"
#include "mmg/mmg3d/libmmg3df.h"
 
  mmg5_data_ptr_t    :: mmgmesh
  mmg5_data_ptr_t    :: mmgsol
  INTEGER            :: ier,argc
  CHARACTER(len=300) :: exec_name,filename,fileout
 
  WRITE(*,*) "  -- TEST MMG3DLIB"
 
  argc =  command_argument_count();
  CALL get_command_argument(0, exec_name)
 
  IF ( argc /=2 ) THEN
     print*," Usage: ",trim(exec_name)," input_file_name output_filename"
     CALL exit(1);
  ENDIF
 
  ! Name and path of the mesh file
  CALL get_command_argument(1, filename)
  CALL get_command_argument(2, fileout)
 
 
  mmgmesh = 0
  mmgsol  = 0
 
  CALL mmg3d_init_mesh(mmg5_arg_start, &
       mmg5_arg_ppmesh,mmgmesh,mmg5_arg_ppmet,mmgsol, &
       mmg5_arg_end)
 
 
  CALL mmg3d_loadmesh(mmgmesh,trim(adjustl(filename)),&
       len(trim(adjustl(filename))),ier)
  IF ( ier == 0 )  CALL exit(102)
 
 
  CALL mmg3d_loadsol(mmgmesh,mmgsol,trim(adjustl(filename)),&
       len(trim(adjustl(filename))),ier)
  IF ( ier /= 1 ) THEN
     CALL exit(104)
  ENDIF
 
  CALL mmg3d_chk_meshdata(mmgmesh,mmgsol,ier)
  IF ( ier /= 1 ) CALL exit(105)
 
  CALL mmg3d_mmg3dlib(mmgmesh,mmgsol,ier)
 
  IF ( ier == mmg5_strongfailure ) THEN
     print*,"BAD ENDING OF MMG3DLIB: UNABLE TO SAVE MESH"
     stop 2
  ELSE IF ( ier == mmg5_lowfailure ) THEN
     print*,"BAD ENDING OF MMG3DLIB"
  ENDIF
 
 
  CALL mmg3d_savemesh(mmgmesh,trim(adjustl(fileout)),&
       len(trim(adjustl(fileout))),ier)
  IF ( ier /= 1 ) THEN
     CALL exit(106)
  ENDIF
 
  CALL mmg3d_savesol(mmgmesh,mmgsol,trim(adjustl(fileout)),&
       len(trim(adjustl(fileout))),ier)
  IF ( ier /= 1 ) THEN
     CALL exit(107)
  ENDIF
 
  CALL mmg3d_free_all(mmg5_arg_start, &
       mmg5_arg_ppmesh,mmgmesh,mmg5_arg_ppmet,mmgsol, &
       mmg5_arg_end)
 
END PROGRAM main