#include "moab/Core.hpp"
#include "moab/Range.hpp"
#include "moab/MergeMesh.hpp"
#include <iostream>
#include "TestUtil.hpp"

Include dependency graph for mergemesh_test.cpp:

Functions
void	mergesimple_test ()

void	merge_with_tag_test ()

void	merge_all_test ()

int	main ()

Variables
std::string	meshfile = TestDir + "unittest/16_unmerged_hex.h5m"

std::string	meshfile2 = TestDir + "unittest/merge_with_tag.h5m"

std::string	meshfile3 = TestDir + "unittest/triangles.h5m"

std::string	outfile = "mm_out.h5m"

Function Documentation

◆ main()

int main ( )

Definition at line 29 of file mergemesh_test.cpp.

 {
 #ifdef MOAB_HAVE_MPI
  MPI_Init( &argc, &argv );
 #endif
  int result = 0;
  
  result += RUN_TEST( mergesimple_test );
  result += RUN_TEST( merge_with_tag_test );
  result += RUN_TEST( merge_all_test );
  
 #ifdef MOAB_HAVE_MPI
  MPI_Finalize();
 #endif
  return result;
 }

References merge_all_test(), merge_with_tag_test(), mergesimple_test(), and RUN_TEST.

◆ merge_all_test()

void merge_all_test ( )

Definition at line 96 of file mergemesh_test.cpp.

 {
  ErrorCode rval;
  Core mb;
  Interface* iface = &mb;
  
  rval = iface->load_mesh( meshfile3.c_str() );CHECK_ERR( rval );
  
  MergeMesh mm( iface );
  double merge_tol = 1e-3;
  rval = mm.merge_all( 0, merge_tol ); // root set
  CHECK_ERR( rval );
  rval = iface->write_file( outfile.c_str() );CHECK_ERR( rval );
  
  return;
 }

References CHECK_ERR, ErrorCode, iface, moab::Interface::load_mesh(), mb, moab::MergeMesh::merge_all(), meshfile3, outfile, and moab::Interface::write_file().

Referenced by main().

◆ merge_with_tag_test()

void merge_with_tag_test ( )

Definition at line 71 of file mergemesh_test.cpp.

 {
  ErrorCode rval;
  Core mb;
  Interface* iface = &mb;
  // can be generalized to load user defined input/output file
  
  rval = iface->load_mesh( meshfile2.c_str() );CHECK_ERR( rval );
  int dim = 0;
  moab::Range verts;
  iface->get_entities_by_dimension( 0, dim, verts );
  Tag tag_for_merge;
  rval = iface->tag_get_handle( "IDFTAG", tag_for_merge );CHECK_ERR( rval );
  
  MergeMesh mm( iface );
  rval = mm.merge_using_integer_tag( verts, tag_for_merge );CHECK_ERR( rval );
  rval = iface->write_file( outfile.c_str() );CHECK_ERR( rval );
  
  verts.clear();
  iface->get_entities_by_dimension( 0, dim, verts );
  CHECK_EQUAL( 405, (int)verts.size() );
  
  return;
 }

References CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), dim, ErrorCode, moab::Interface::get_entities_by_dimension(), iface, moab::Interface::load_mesh(), mb, moab::MergeMesh::merge_using_integer_tag(), meshfile2, outfile, moab::Range::size(), moab::Interface::tag_get_handle(), and moab::Interface::write_file().

Referenced by main().

◆ mergesimple_test()

void mergesimple_test ( )

Definition at line 47 of file mergemesh_test.cpp.

 {
  ErrorCode rval;
  Core mb;
  Interface* iface = &mb;
  // can be generalized to load user defined input/output file
  
  rval = iface->load_mesh( meshfile.c_str() );CHECK_ERR( rval );
  int dim = 3;
  moab::Range ents;
  iface->get_entities_by_dimension( 0, dim, ents );
  
  MergeMesh mm( iface );
  double merge_tol = 1e-3;
  
  rval = mm.merge_entities( ents, merge_tol );CHECK_ERR( rval );
  
  // Fixed for now
  
  rval = iface->write_file( outfile.c_str() );CHECK_ERR( rval );
  
  return;
 }