IMesh Class Reference

Shallow class allowing Mesh to be imported in classes which Mesh owns. More...

#include <IMesh.hpp>

Inheritance diagram for IMesh:

Collaboration diagram for IMesh:

Public Types
typedef std::pair< int, int >	edge
	Type representing an edge, two vertex indices.
typedef int	vertInd
	Type representing an index of a vertex.
typedef int	triInd
	Type representing an index of a triangle.

Public Member Functions
virtual	~IMesh ()
	Virtual destructor.
virtual std::vector< Vec >	resolvePoints (std::vector< vertInd > vertInds)=0
	Resolves vector of vertex indices to vector of vertex pointers.
virtual void	recalcCircum (int vertInd)=0
	Recalculate the Triangle::circumcircle of all Triangles using vertex represented by vertInd.
virtual std::vector< std::pair< int, int > >	newEdges (int triInd, const std::vector< vertInd > &vert)=0
	Adds triangle's new edges to map.
virtual void	removeEdges (int triInd, const std::vector< edge > &rEdge)=0
	Remove triangle's old edges from map.
virtual void	updateVertTri (int triInd, std::vector< vertInd > vertInds)=0
	Add Triangle represented by triInd to vertTri.
virtual void	removeVertTri (int triInd, std::vector< vertInd > rVertInds)=0
	Remove triangle index from vertTri.

Detailed Description

Shallow class allowing Mesh to be imported in classes which Mesh owns.

Member Function Documentation

newEdges()

virtual std::vector< std::pair< int, int > > IMesh::newEdges ( int triInd, const std::vector< vertInd > & vert )

pure virtual

Adds triangle's new edges to map.

Parameters

triInd	index of the triangle using the vertices
vert	Vector of vertex indices being used by the triangle

Returns

Vector of pairs of vectors representing an edge

Implemented in Mesh.

recalcCircum()

virtual void IMesh::recalcCircum ( int vertInd )

pure virtual

Recalculate the Triangle::circumcircle of all Triangles using vertex represented by vertInd.

• called after coordinates of a Vertex changed using mutator

  Parameters

  vertInd

  Index of changed Vector

Implemented in Mesh.

removeEdges()

virtual void IMesh::removeEdges ( int triInd, const std::vector< edge > & rEdge )

pure virtual

Remove triangle's old edges from map.

Parameters

triInd	index of triangle using the vertices
rEdge	Vector of edges that are no longer in use by the triangle

Implemented in Mesh.

removeVertTri()

virtual void IMesh::removeVertTri ( int triInd, std::vector< vertInd > rVertInds )

pure virtual

Remove triangle index from vertTri.

Parameters

triInd	Index of triangle to be removed
rVertInds	Old indices used by Triangle

Implemented in Mesh.

resolvePoints()

virtual std::vector< Vec > IMesh::resolvePoints ( std::vector< vertInd > vertInds )

pure virtual

Resolves vector of vertex indices to vector of vertex pointers.

Parameters

vertInds

Vector of indices of vertexes

Returns

Vector of pointers to vertexes matching the indices given by pointIndices

Exceptions

std::runtime_error

if index is out of range of valid vertices

Implemented in Mesh.

updateVertTri()

virtual void IMesh::updateVertTri ( int triInd, std::vector< vertInd > vertInds )

pure virtual

Add Triangle represented by triInd to vertTri.

• Used by Mesh::recalcCircum

  Parameters

  triInd	Index of triangle to be addedImesh
  vertInds	Indices of vertices used by Triangle

Implemented in Mesh.

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

• src/IMesh.hpp