TestExodusII.cpp File Reference

#include <iostream>
#include <memory>
#include "moab/Core.hpp"

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

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Examples

TestExodusII.cpp.

Definition at line 35 of file TestExodusII.cpp.

{
#ifdef MOAB_HAVE_NETCDF
    // Get MOAB instance
    std::unique_ptr< Interface > mb( new( std::nothrow ) Core );
    if( NULL == mb ) return 1;
 
    // Get the material set tag handle
    Tag mtag;
    ErrorCode rval;
    const char* tag_nms[] = { "MATERIAL_SET", "DIRICHLET_SET", "NEUMANN_SET" };
    Range sets, set_ents;
 
    // Load a file
    if( argc == 1 )
    {
        cout << "Running default case, loading " << test_file_name << endl;
        cout << "Usage: " << argv[0] << " <filename>\n" << endl;
        MB_CHK_ERR( mb->load_file( test_file_name.c_str() ) );
    }
    else
    {
        MB_CHK_ERR( mb->load_file( argv[argc - 1] ) );
        cout << "Loaded mesh file: " << argv[argc - 1] << endl;
    }
 
    // Loop over set types
    for( int i = 0; i < 3; i++ )
    {
        MB_CHK_ERR( mb->tag_get_handle( tag_nms[i], 1, MB_TYPE_INTEGER, mtag ) );
 
        // Get all the sets of that type in the mesh
        sets.clear();
        MB_CHK_ERR( mb->get_entities_by_type_and_tag( 0, MBENTITYSET, &mtag, NULL, 1, sets ) );
 
        // Iterate over each set, getting entities
        for( EntityHandle this_set : sets )
        {
            // Get the id for this set
            int set_id;
            MB_CHK_ERR( mb->tag_get_data( mtag, &this_set, 1, &set_id ) );
 
            // Get the entities in the set, recursively
            MB_CHK_ERR( mb->get_entities_by_handle( this_set, set_ents, true ) );
 
            cout << tag_nms[i] << " " << set_id << " has " << set_ents.size() << " entities:" << endl;
 
            // Print the entities contained in this set
            set_ents.print( "   " );
            set_ents.clear();
        }
    }
 
#else
    cout << " This test needs moab configured with netcdf \n";
#endif
 
    return 0;
}

References moab::Range::clear(), ErrorCode, moab::Core::get_entities_by_handle(), moab::Core::get_entities_by_type_and_tag(), moab::Core::load_file(), mb, MB_CHK_ERR, MB_TYPE_INTEGER, MBENTITYSET, moab::Range::print(), moab::Range::size(), moab::Core::tag_get_data(), moab::Core::tag_get_handle(), and test_file_name.