UniformRefinement.cpp File Reference

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

Include dependency graph for UniformRefinement.cpp:

Go to the source code of this file.

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

Function Documentation

main()

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

Definition at line 8 of file UniformRefinement.cpp.

{
 Core mb;
 Interface* mbImpl = &mb;
 ErrorCode error;
 
 if( argc == 1 )
 {
 std::cerr << "Usage: " << argv[0] << " [filename]" << std::endl;
 return 1;
 }
 
 const char* filename = argv[1];
 error = mbImpl->load_file( filename );MB_CHK_ERR( error );
 
 NestedRefine uref( &mb );
 
 // Usage: The level degrees array controls number of refinemetns and
 // the degree of refinement at each level.
 // Example: int level_degrees[4] = {2,3,2,3};
 std::vector< int > level_degrees;
 if( argc > 2 )
 {
 level_degrees.resize( argc - 2 );
 for( int i = 2; i < argc; ++i )
 level_degrees[i - 2] = atoi( argv[i] );
 }
 else
 {
 level_degrees.resize( 2 );
 }
 int num_levels = static_cast< int >( level_degrees.size() );
 
 std::cout << "Starting hierarchy generation" << std::endl;
 std::vector< EntityHandle > set;
 error = uref.generate_mesh_hierarchy( num_levels, level_degrees.data(), set );MB_CHK_ERR( error );
 std::cout << "Finished hierarchy generation" << std::endl;
 
 std::stringstream file;
 file << "mesh_hierarchy.h5m";
 error = mbImpl->write_file( file.str().c_str() );MB_CHK_ERR( error );
 return 0;
}

References moab::error(), ErrorCode, moab::NestedRefine::generate_mesh_hierarchy(), moab::Interface::load_file(), mb, MB_CHK_ERR, and moab::Interface::write_file().