get_skin.cpp File Reference

#include <MoFEM.hpp>

Go to the source code of this file.

Functions
int	main (int argc, char *argv[])

Variables
static char	help [] = "...\n\n"

Function Documentation

main()

int main	(	int	argc,
		char *	argv[] )

Definition at line 7 of file get_skin.cpp.

                                 {
  MoFEM::Core::Initialize(&argc, &argv, (char *)0, help);
 
  try {
 
    moab::Core mb_instance;
    moab::Interface &moab = mb_instance;
    ParallelComm *pcomm = ParallelComm::get_pcomm(&moab, MYPCOMM_INDEX);
    if (pcomm == NULL)
      pcomm = new ParallelComm(&moab, PETSC_COMM_WORLD);
 
    // Create MoFEM database
    MoFEM::Core core(moab);
    MoFEM::Interface &m_field = core;
 
    // global variables
    char mesh_file_name[255] = "mesh.h5m";
    char mesh_out_file[255] = "out.h5m";
    int dim = 3;
    PetscBool flg_file;
 
    ierr = PetscOptionsBegin(PETSC_COMM_WORLD, "", "none", "none");
    CHKERRQ(ierr);
 
    CHKERR PetscOptionsString("-file_name", "mesh file name", "", "mesh.h5m",
                              mesh_file_name, 255, &flg_file);
    CHKERR PetscOptionsString("-output_file", "output mesh file name", "",
                              mesh_out_file, mesh_out_file, 255, PETSC_NULL);
    CHKERR PetscOptionsInt("-dim", "mesh dimension", "", dim, &dim, PETSC_NULL);
 
 
    ierr = PetscOptionsEnd();
    CHKERRQ(ierr);
 
    if (flg_file != PETSC_TRUE)
      SETERRQ(PETSC_COMM_SELF, 1,
              "*** ERROR -my_file (-file_name) (MESH FILE NEEDED)");
 
    MOFEM_LOG("WORLD", Sev::inform) << "In file " << mesh_file_name;
    MOFEM_LOG("WORLD", Sev::inform) << "Out file " << mesh_out_file;
    MOFEM_LOG("WORLD", Sev::inform) << "Mesh dimension " << dim;
 
    const char *option;
    option = "";
    CHKERR moab.load_file(mesh_file_name, 0, option);
 
    Range ents, skin;
    CHKERR moab.get_entities_by_dimension(0, dim, ents);
    MOFEM_LOG("WORLD", Sev::verbose) << "Ents:\n" << ents;
 
    Skinner skinner(&moab);
    CHKERR skinner.find_skin(0, ents, false, skin);
    MOFEM_LOG("WORLD", Sev::verbose) << "Skin:\n" << skin;
 
    EntityHandle set;
    CHKERR moab.create_meshset(MESHSET_SET, set);
    CHKERR moab.add_entities(set, skin);
 
    CHKERR moab.write_file(mesh_out_file, "MOAB", "", &set, 1);
  }
  CATCH_ERRORS;
 
  CHKERR MoFEM::Core::Finalize();
 
  return 0;
}

Variable Documentation

help

char help[] = "...\n\n"

static

Definition at line 5 of file get_skin.cpp.