Inheritance diagram for moab::FindVolumeIntRegCtxt:

Collaboration diagram for moab::FindVolumeIntRegCtxt:

Public Member Functions
	FindVolumeIntRegCtxt ()

ErrorCode	register_intersection (EntityHandle set, EntityHandle tri, double dist, OrientedBoxTreeTool::IntersectSearchWindow &search_win, GeomUtil::intersection_type)

Public Member Functions inherited from moab::OrientedBoxTreeTool::IntRegCtxt
virtual ErrorCode	update_orient (EntityHandle, int *)

virtual const int *	getDesiredOrient ()

std::vector< double >	get_intersections ()

std::vector< EntityHandle >	get_facets ()

std::vector< EntityHandle >	get_sets ()

Public Attributes
double	pos

double	neg

Additional Inherited Members
Protected Attributes inherited from moab::OrientedBoxTreeTool::IntRegCtxt
std::vector< double >	intersections

std::vector< EntityHandle >	sets

std::vector< EntityHandle >	facets

Detailed Description

Definition at line 45 of file GeomQueryTool.cpp.

Constructor & Destructor Documentation

◆ FindVolumeIntRegCtxt()

moab::FindVolumeIntRegCtxt::FindVolumeIntRegCtxt ( )

inline

Definition at line 50 of file GeomQueryTool.cpp.

  {
  // initialize return vectors
  // only one hit is returned in this context
  intersections.push_back( std::numeric_limits< double >::max() );
  sets.push_back( 0 );
  facets.push_back( 0 );
  }

References moab::OrientedBoxTreeTool::IntRegCtxt::facets, moab::OrientedBoxTreeTool::IntRegCtxt::intersections, and moab::OrientedBoxTreeTool::IntRegCtxt::sets.

Member Function Documentation

◆ register_intersection()

ErrorCode moab::FindVolumeIntRegCtxt::register_intersection	(	EntityHandle	set,
		EntityHandle	tri,
		double	dist,
		OrientedBoxTreeTool::IntersectSearchWindow &	search_win,
		GeomUtil::intersection_type
	)

inlinevirtual

Reimplemented from moab::OrientedBoxTreeTool::IntRegCtxt.

Definition at line 59 of file GeomQueryTool.cpp.

  {
  // update dist, set, and triangle hit if
  // we found a new minimum distance
  double abs_dist = fabs( dist );
  if( abs_dist < fabs( intersections[0] ) )
  {
  intersections[0] = dist;
  sets[0] = set;
  facets[0] = tri;
  
  // narrow search window based on the hit distance
  pos = abs_dist;
  neg = -abs_dist;
  search_win.first = &pos;
  search_win.second = &neg;
  }
  
  return MB_SUCCESS;
  }