G3D::MeshAlg::Vertex Class Reference

#include <MeshAlg.h>

Public Member Functions
	Vertex ()
bool	inEdge (int e) const
bool	inFace (int f) const

Public Attributes
SmallArray< int, 6 >	edgeIndex
SmallArray< int, 6 >	faceIndex

Detailed Description

Adjacency information for a vertex. Does not contain the vertex position or normal, which are stored in the MeshAlg::Geometry object. Vertexs must be stored in an array parallel to (indexed in the same way as) MeshAlg::Geometry::vertexArray.

Constructor & Destructor Documentation

G3D::MeshAlg::Vertex::Vertex ( )

inline

{}

Member Function Documentation

bool G3D::MeshAlg::Vertex::inEdge ( int  e ) const

inline

Returns true if e or ~e is in the edgeIndex list.

 {
 return edgeIndex.contains(~e) || edgeIndex.contains(e);
 }

Here is the call graph for this function:

bool G3D::MeshAlg::Vertex::inFace ( int  f ) const

inline

 {
 debugAssert(f >= 0);
 return faceIndex.contains(f);
 }

Here is the call graph for this function:

Member Data Documentation

SmallArray<int, 6> G3D::MeshAlg::Vertex::edgeIndex

Array of edges adjacent to this vertex. Let e = edgeIndex[i]. edge[(e >= 0) ? e : ~e].vertexIndex[0] == this vertex index.

Edges may be listed multiple times if they are degenerate.

SmallArray<int, 6> G3D::MeshAlg::Vertex::faceIndex

Array of faces containing this vertex. Faces may be listed multiple times if they are degenerate.

---

The documentation for this class was generated from the following file:

• dep/g3dlite/include/G3D/MeshAlg.h