SMESH_MeshAlgos::Triangulate::Optimizer Struct Reference

Public Member Functions
void	optimize (std::vector< const SMDS_MeshNode * > &nodes, std::vector< PolyVertex > &points, std::vector< size_t > &nodeIndices)
	Optimize triangles by edge swapping. More...
double	computeBadness (size_t i1, size_t i2, size_t i3, std::vector< PolyVertex > &points, bool checkArea=false)
	Return 1. More...

Data Fields
std::vector< TriaNodeSet >	_nodeUsage

Member Function Documentation

computeBadness()

double SMESH_MeshAlgos::Triangulate::Optimizer::computeBadness	(	size_t	i1,
		size_t	i2,
		size_t	i3,
		std::vector< PolyVertex > &	points,
		bool	checkArea = false
	)

Return 1.

/area. Initially: max cos^2 of triangle angles

Referenced by SMESH_MeshAlgos::Triangulate::Optimizer::optimize().

optimize()

void SMESH_MeshAlgos::Triangulate::Optimizer::optimize	(	std::vector< const SMDS_MeshNode * > &	nodes,
		std::vector< PolyVertex > &	points,
		std::vector< size_t > &	nodeIndices
	)

Optimize triangles by edge swapping.

Parameters

[in,out]	nodes	- polygon triangulation, i.e. connectivity of all triangles to optimize
[in]	points	- coordinates of nodes of the input polygon
[in]	nodeIndices	- indices of triangulation nodes within the input polygon

References SMESH_MeshAlgos::Triangulate::Optimizer::_nodeUsage, and SMESH_MeshAlgos::Triangulate::Optimizer::computeBadness().

Field Documentation

_nodeUsage

std::vector< TriaNodeSet > SMESH_MeshAlgos::Triangulate::Optimizer::_nodeUsage

Referenced by SMESH_MeshAlgos::Triangulate::Optimizer::optimize().