Geometric functions for simplicial meshes.

Functions
template<bool A, typename T , typename V , typename IS >
IndSimpSetIncAdj< 2, 1, A, T, V, IS >::Vertex	computeVertexNormal (const IndSimpSetIncAdj< 2, 1, A, T, V, IS > &mesh, int n)
	Return the outward normal at the specified vertex.
template<bool A, typename T , typename V , typename IS >
void	computeVertexNormal (const IndSimpSetIncAdj< 2, 1, A, T, V, IS > &mesh, int n, typename IndSimpSetIncAdj< 2, 1, A, T, V, IS >::Vertex *normal)
	Compute the outward normal at the specified vertex.
template<bool A, typename T , typename V , typename IS >
IndSimpSetIncAdj< 2, 2, A, T, V, IS >::Vertex	computeVertexNormal (const IndSimpSetIncAdj< 2, 2, A, T, V, IS > &mesh, int n)
	Return the outward normal at the specified boundary vertex.
template<bool A, typename T , typename V , typename IS >
void	computeVertexNormal (const IndSimpSetIncAdj< 2, 2, A, T, V, IS > &mesh, int n, typename IndSimpSetIncAdj< 2, 2, A, T, V, IS >::Vertex *normal)
	Compute the outward normal at the specified boundary vertex.
template<bool A, typename T , typename V , typename IS >
IndSimpSetIncAdj< 3, 2, A, T, V, IS >::Vertex	computeVertexNormal (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, int n)
	Return the outward normal at the specified vertex.
template<bool A, typename T , typename V , typename IS >
void	computeVertexNormal (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, int n, typename IndSimpSetIncAdj< 3, 2, A, T, V, IS >::Vertex *normal)
	Compute the outward normal at the specified vertex.
template<bool A, typename T , typename V , typename IS >
IndSimpSetIncAdj< 3, 3, A, T, V, IS >::Vertex	computeVertexNormal (const IndSimpSetIncAdj< 3, 3, A, T, V, IS > &mesh, int n)
	Return the outward normal at the specified boundary vertex.
template<bool A, typename T , typename V , typename IS >
void	computeVertexNormal (const IndSimpSetIncAdj< 3, 3, A, T, V, IS > &mesh, int n, typename IndSimpSetIncAdj< 3, 3, A, T, V, IS >::Vertex *normal)
	Compute the outward normal at the specified boundary vertex.
template<bool A, typename T , typename V , typename IS >
void	computeSimplexNormal (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, int simplexIndex, V *simplexNormal)
	Compute the outward normal for the specified simplex (triangle face).
template<bool A, typename T , typename V , typename IS , bool AA>
void	computeSimplexNormals (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, ads::Array< 1, V, AA > *simplexNormals)
	Compute the outward normals for the simplices (triangle faces).
template<bool A, typename T , typename V , typename IS , bool AA>
void	computeSimplexNormals (const IndSimpSetIncAdj< 2, 1, A, T, V, IS > &mesh, ads::Array< 1, V, AA > *simplexNormals)
	Compute the outward normals for the simplices (line segments).
template<bool A, typename T , typename V , typename IS , bool AA>
void	computeVertexNormals (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, const ads::Array< 1, V, AA > &simplexNormals, ads::Array< 1, V, AA > *vertexNormals)
	Compute the outward normals for the vertices.
template<bool A, typename T , typename V , typename IS , bool A1, bool A2>
void	computeSimplexAndVertexNormals (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, ads::Array< 1, V, A1 > *simplexNormals, ads::Array< 1, V, A2 > *vertexNormals)
	Compute the outward normals for the simplices and vertices.
template<int N, bool A, typename T , typename V , typename IS >
T	computeCosineAngle (const IndSimpSetIncAdj< N, 1, A, T, V, IS > &mesh, int vertexIndex)
	Return the cosine of the interior angle at the specified vertex.
template<bool A, typename T , typename V , typename IS >
T	computeCosineAngle (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, const typename IndSimpSetIncAdj< 3, 2, A, T, V, IS >::Face &face)
	Return the cosine of the interior angle at the specified 1-face.
template<bool A, typename T , typename V , typename IS >
T	computeCosineBoundaryAngle (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, int vertexIndex)
	Return the cosine of the interior angle at the specified boundary vertex.
template<bool A, typename T , typename V , typename IS >
T	computeAngle (const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &mesh, int n)
	Return the solid interior angle at the specified vertex.
template<bool A, typename T , typename V , typename IS , typename OutputIterator >
void	projectAndGetSimplices (const IndSimpSet< 2, 1, A, T, V, IS > &mesh, OutputIterator simplices)
	Project the line segments to 1-D and collect them.
template<bool A, typename T , typename V , typename IS , typename OutputIterator >
void	projectAndGetSimplices (const IndSimpSet< 3, 2, A, T, V, IS > &mesh, OutputIterator simplices)
	Project the triangle simplices to 2-D and collect them.

---

Detailed Description

---

Function Documentation

template<bool A, typename T , typename V , typename IS >

T computeCosineAngle	(	const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &	mesh,
		const typename IndSimpSetIncAdj< 3, 2, A, T, V, IS >::Face &	face
	)			[inline]

Return the cosine of the interior angle at the specified 1-face.

Precondition:

The 1-face must have two incident simplices.

template<int N, bool A, typename T , typename V , typename IS >

T computeCosineAngle	(	const IndSimpSetIncAdj< N, 1, A, T, V, IS > &	mesh,
		int	vertexIndex
	)			[inline]

Return the cosine of the interior angle at the specified vertex.

Precondition:

The vertex must have two incident simplices.

template<bool A, typename T , typename V , typename IS >

T computeCosineBoundaryAngle	(	const IndSimpSetIncAdj< 3, 2, A, T, V, IS > &	mesh,
		int	vertexIndex
	)			[inline]

Return the cosine of the interior angle at the specified boundary vertex.

Precondition:

It must be a boundary vertex.

The angle is in the range [0..pi].