MeshLaplacian Class Reference

#include <ImFusion/Mesh/MeshLaplacian.h>

Compute co-tangent laplacian of a mesh and its eigen decomposition. More...

Detailed Description

Compute co-tangent laplacian of a mesh and its eigen decomposition.

The result is used in DiffusionNet architecture (https://arxiv.org/abs/2012.00888) for learning on 3D shapes.

Public Member Functions
	MeshLaplacian (const Mesh &mesh)
Eigen::VectorXd	getMass () const
Eigen::SparseMatrix< double >	getLaplacian () const
std::vector< std::vector< int > >	getLaplacianOffDiagIndices () const
std::pair< Eigen::VectorXd, Eigen::MatrixXd >	getEigenDecomposition (const size_t num, const double tol=1e-8, const size_t maxIter=100)

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

• ImFusion/Mesh/MeshLaplacian.h