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ISimplexEx_KC(64) Interface

GetEdge

GetAdjacentSimplex

IsInteriorSimplex

IISimplexEx_KC gives access to  simplex adjacency information

ISimplexEx_KC can be queried from ISimplex interface. The mesh must be in upgraded state for this interface to be available

Two ISimplexEx_KC instances may have different pointer (or hash etc in higher level languages) but still represent the same vertex. Use IObject_KC interface queried from each to compare the identity of the undelying object with a call to IObject_KC.IsEqual

See also Morph sample

HRESULT GetEdge(int side, IEdge_KC** edge )

Parameters

side - [in] 0-based index of edge of the simplex

edge - [out,retval] the returned IEdge_KC interface

Remarks:

Retrieves IEdge_KC interface of side-th edge of the simplex

HRESULT GetAdjacentSimplex(int side, ISimplexEx_KC** simplex )

PParameters

side - [in] 0-based index of edge of the simplex

simplex - [out,retval] The returned adjacent simplex

Remarks:

Returns simplex joined to this simplex via the shared side-th edge or NULL if the edge is edge of the mesh

HRESULT IsInteriorSimplex(VARIANT_BOOL* )

Parameters

interior- [out, retval] True if the simplex does not have edges which lie on edge of the mesh

Remarks:

The method returns true is the simplex does not have common points with edge of the mesh