Regina Calculation Engine
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Details how an edge in the 1-skeleton of a 2-manifold triangulation forms part of an individual triangle. More...
#include <dim2/dim2edge.h>
Public Member Functions | |
Dim2EdgeEmbedding () | |
Default constructor. More... | |
Dim2EdgeEmbedding (Dim2Triangle *tri, int edge) | |
Creates an embedding descriptor containing the given data. More... | |
Dim2EdgeEmbedding (const Dim2EdgeEmbedding &cloneMe) | |
Creates an embedding descriptor containing the same data as the given embedding descriptor. More... | |
Dim2EdgeEmbedding & | operator= (const Dim2EdgeEmbedding &cloneMe) |
Assigns to this embedding descriptor the same data as is contained in the given embedding descriptor. More... | |
Dim2Triangle * | getTriangle () const |
Returns the triangle in which this edge is contained. More... | |
int | getEdge () const |
Returns the edge number within getTriangle() that is this edge. More... | |
NPerm3 | getVertices () const |
Returns a mapping from vertices (0,1) of this edge to the corresponding vertex numbers in getTriangle(), as described in Dim2Triangle::getEdgeMapping(). More... | |
Details how an edge in the 1-skeleton of a 2-manifold triangulation forms part of an individual triangle.
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Default constructor.
The embedding descriptor created is unusable until it has some data assigned to it using operator =
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Creates an embedding descriptor containing the given data.
tri | the triangle in which this edge is contained. |
edge | the edge number of tri that is this edge. |
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Creates an embedding descriptor containing the same data as the given embedding descriptor.
cloneMe | the embedding descriptor to clone. |
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Returns the edge number within getTriangle() that is this edge.
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Returns the triangle in which this edge is contained.
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Returns a mapping from vertices (0,1) of this edge to the corresponding vertex numbers in getTriangle(), as described in Dim2Triangle::getEdgeMapping().
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Assigns to this embedding descriptor the same data as is contained in the given embedding descriptor.
cloneMe | the embedding descriptor to clone. |