#include <iostream>
#include "moab/Interface.hpp"
#include "TestUtil.hpp"
#include "Internals.hpp"
#include "moab/Core.hpp"
#include "MBTagConventions.hpp"
#include "moab/Types.hpp"
#include "moab/GeomTopoTool.hpp"

Include dependency graph for read_obj_test.cpp:

Macros
#define	CHKERR(A)

Functions
void	read_file (Interface &moab, const char *input_file)

void	test_check_num_entities ()

void	test_check_meshsets ()

void	test_check_groups ()

int	main ()

Variables
std::string	test = TestDir + "unittest/io/test.obj"

std::string	shuttle = TestDir + "unittest/io/shuttle.obj"

GeomTopoTool *	myGeomTool

Tag	geom_tag

Tag	name_tag

Tag	id_tag

Macro Definition Documentation

◆ CHKERR

#define CHKERR ( A )

Value:

 do \
 { \
 if( MB_SUCCESS != ( A ) ) \
 { \
 std::cerr << "Failure (error code " << ( A ) << ") at " __FILE__ ":" << __LINE__ << std::endl; \
 return A; \
 } \
 } while( false )

Definition at line 12 of file read_obj_test.cpp.

Function Documentation

◆ main()

int main ( )

Definition at line 36 of file read_obj_test.cpp.

 {
  int result = 0;
  
  result += RUN_TEST( test_check_num_entities );
  result += RUN_TEST( test_check_meshsets );
  result += RUN_TEST( test_check_groups );
  
  return result;
 }

References RUN_TEST, test_check_groups(), test_check_meshsets(), and test_check_num_entities().

◆ read_file()

void read_file	(	Interface &	moab,
		const char *	input_file
	)

Definition at line 47 of file read_obj_test.cpp.

 {
  ErrorCode rval = moab.load_file( input_file );CHECK_ERR( rval );
 }

References CHECK_ERR, ErrorCode, and input_file.

Referenced by test_check_groups(), test_check_meshsets(), and test_check_num_entities().

◆ test_check_groups()

void test_check_groups ( )

Definition at line 125 of file read_obj_test.cpp.

 {
  ErrorCode rval;
  Core core;
  Interface* mbi = &core;
  read_file( core, shuttle.c_str() );
  
  // check that number of tris created is 616
  // 170 tris + 223 quads split into 2 tris = 616
  Range tris;
  int tri_dim = 2;
  rval = mbi->get_entities_by_dimension( 0, tri_dim, tris );CHECK_ERR( rval );
  CHECK_EQUAL( 616, (int)tris.size() );
  
  // check that 11 mesh sets are created
  // 1 for global vert set + 1 for each of 10 groups
  Range ent_sets, mesh_sets;
  id_tag = mbi->globalId_tag();
  rval = mbi->get_entities_by_type_and_tag( 0, MBENTITYSET, &id_tag, NULL, 1, ent_sets );
  
  CHECK_EQUAL( 11, (int)ent_sets.size() );
 }

References CHECK_EQUAL, CHECK_ERR, ErrorCode, moab::Interface::get_entities_by_dimension(), moab::Interface::get_entities_by_type_and_tag(), moab::Interface::globalId_tag(), id_tag, MBENTITYSET, read_file(), shuttle, and moab::Range::size().

Referenced by main().

◆ test_check_meshsets()

void test_check_meshsets ( )

Definition at line 72 of file read_obj_test.cpp.

 {
  ErrorCode rval;
  Core core;
  Interface* mbi = &core;
  read_file( core, test.c_str() );
  
  myGeomTool = new GeomTopoTool( mbi );
  
  Range ent_sets;
  rval = mbi->tag_get_handle( GEOM_DIMENSION_TAG_NAME, 1, MB_TYPE_INTEGER, geom_tag );CHECK_ERR( rval );
  rval = mbi->get_entities_by_type_and_tag( 0, MBENTITYSET, &geom_tag, NULL, 1, ent_sets );CHECK_ERR( rval );
  
  Range::iterator it;
  Range parents, children;
  int sense;
  int dim, num_surfs = 0, num_vols = 0;
  
  for( it = ent_sets.begin(); it != ent_sets.end(); ++it )
  {
  rval = mbi->tag_get_data( geom_tag, &( *it ), 1, &dim );
  
  if( dim == 2 )
  {
  num_surfs++;
  
  // check that one parent is created for each surface
  parents.clear();
  rval = mbi->get_parent_meshsets( *it, parents );CHECK_ERR( rval );
  CHECK_EQUAL( 1, (int)parents.size() );
  
  // check that sense of surface wrt parent is FORWARD = 1
  rval = myGeomTool->get_sense( *it, *parents.begin(), sense );CHECK_ERR( rval );
  CHECK_EQUAL( 1, sense );
  }
  else if( dim == 3 )
  {
  num_vols++;
  
  // check that one child is created for each volume
  children.clear();
  rval = mbi->get_child_meshsets( *it, children );CHECK_ERR( rval );
  CHECK_EQUAL( 1, (int)children.size() );
  }
  }
  
  // check that two surfaces and two volumes are created
  CHECK_EQUAL( 2, num_surfs );
  CHECK_EQUAL( 2, num_vols );
  
  delete myGeomTool;
 }

References moab::Range::begin(), CHECK_EQUAL, CHECK_ERR, children, moab::Range::clear(), dim, moab::Range::end(), ErrorCode, GEOM_DIMENSION_TAG_NAME, geom_tag, moab::Interface::get_child_meshsets(), moab::Interface::get_entities_by_type_and_tag(), moab::Interface::get_parent_meshsets(), moab::GeomTopoTool::get_sense(), MB_TYPE_INTEGER, MBENTITYSET, myGeomTool, read_file(), moab::Range::size(), moab::Interface::tag_get_data(), moab::Interface::tag_get_handle(), and test.

Referenced by main().

◆ test_check_num_entities()

void test_check_num_entities ( )

Definition at line 52 of file read_obj_test.cpp.

 {
  ErrorCode rval;
  Core core;
  Interface* mbi = &core;
  read_file( core, test.c_str() );
  
  // check that number of verts created is 7
  Range verts;
  int vert_dim = 0;
  rval = mbi->get_entities_by_dimension( 0, vert_dim, verts );CHECK_ERR( rval );
  CHECK_EQUAL( 7, (int)verts.size() );
  
  // check that number of tris created is 3
  Range tris;
  int tri_dim = 2;
  rval = mbi->get_entities_by_dimension( 0, tri_dim, tris );CHECK_ERR( rval );
  CHECK_EQUAL( 3, (int)tris.size() );
 }