MeshHelpers.h File Reference

This header contains mesh related helper functions. More...

#include "Mesh.h"
#include <Eigen/Core>
#include <gsl/gsl>
#include <igl/cotmatrix.h>
#include <igl/per_vertex_normals.h>

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Namespaces
	CortidQCT
	Name namespace for CortidQCT library.

Typedefs
template<class T = float>
using	CortidQCT::Internal::VertexMatrix = Eigen::Matrix< T, Eigen::Dynamic, 3 >
template<class T = float>
using	CortidQCT::Internal::NormalMatrix = VertexMatrix< T >
using	CortidQCT::Internal::FacetMatrix = Eigen::Matrix< typename Mesh< float >::Index, Eigen::Dynamic, 3 >
using	CortidQCT::Internal::LabelVector = Eigen::Matrix< typename Mesh< float >::Label, Eigen::Dynamic, 1 >
template<class T = float>
using	CortidQCT::Internal::LaplacianMatrix = Eigen::SparseMatrix< T >

Functions
template<class T >
VertexMatrix< T >	CortidQCT::Internal::vertexMatrix (Mesh< T > const &mesh)
	Returns the Nx3 vertex matrix of the mesh.
template<class T >
FacetMatrix	CortidQCT::Internal::facetMatrix (Mesh< T > const &mesh)
	Returns the Mx3 index matrix of the mesh.
template<class T >
LabelVector	CortidQCT::Internal::labelVector (Mesh< T > const &mesh)
	Returns a N-vector containing the per vertex labels.
template<class DerivedV , class DerivedF >
NormalMatrix< typename DerivedV::Scalar >	CortidQCT::Internal::perVertexNormalMatrix (Eigen::MatrixBase< DerivedV > const &V, Eigen::MatrixBase< DerivedF > const &F)
	Returns a Nx3 matrix with per-vertex normals.
template<class T >
NormalMatrix< T >	CortidQCT::Internal::perVertexNormalMatrix (Mesh< T > const &mesh)
	Returns a Nx3 matrix with per-vertex normals.
template<class DerivedV , class DerivedF >
LaplacianMatrix< typename DerivedV::Scalar >	CortidQCT::Internal::laplacianMatrix (Eigen::MatrixBase< DerivedV > const &V, Eigen::MatrixBase< DerivedF > const &F)
	Returns the NxN sparse laplacian matrix (using cotangent weights)
template<class T >
LaplacianMatrix< T >	CortidQCT::Internal::laplacianMatrix (Mesh< T > const &mesh)
	Returns the NxN sparse laplacian matrix (using cotangent weights)

Detailed Description

This header contains mesh related helper functions.

Author

Stefan Reinhold

Copyright

Copyright (C) 2018 Stefan Reinhold – All Rights Reserved. You may use, distribute and modify this code under the terms of the AFL 3.0 license; see LICENSE for full license details.