28#include <Inventor/STL/sstream>
62 virtual bool isDead(
size_t SO_UNUSED_PARAM(i))
const {
return false ;}
68 virtual std::ostream&
toStream(std::ostream& s)
const
70 s <<
"#mesh topology" << std::endl;
71 s <<
"#numCells" << std::endl;
72 s << getNumCells() << std::endl;
73 s <<
"#hasDeadCells" << std::endl;
#define MESHVIZXLM_EXTR_API
<a href="IconLegend.html"><img src="extMV.gif" alt="MeshViz" border="0"></a> List of cells interface.
virtual std::ostream & toStream(std::ostream &s) const
Performs an output operation on a stream which is returned afterward.
virtual bool hasDeadCells() const
Returns true if the topology contains dead cells.
<a href="IconLegend.html"><img src="extMV.gif" alt="MeshViz" border="0"></a> List of cells interface.
virtual bool isDead(size_t i) const
Returns true if the cell of index i should be ignored.
virtual size_t getNumCells() const =0
Returns the number of cells.