CGAL 4.7 - Planar Parameterization of Triangulated Surface Meshes: Sparse Linear Algebra

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CGAL 4.7 - Planar Parameterization of Triangulated Surface Meshes

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Sparse Linear Algebra
Planar Parameterization of Triangulated Surface Meshes Reference

##

Since parameterizing meshes requires efficient representation of sparse matrices and efficient iterative or direct linear solvers, we provide an interface to several sparse linear solvers:

- Eigen 3.1 (or greater) is the library recommended by CGAL solving sparse systems.
- OpenNL (authored by Bruno Lévy) is shipped with CGAL is the default solver.
  - `OpenNL::DefaultLinearSolverTraits<COEFFTYPE, MATRIX, VECTOR, SOLVER>` in OpenNL package
  - `OpenNL::SymmetricLinearSolverTraits<COEFFTYPE, MATRIX, VECTOR, SOLVER>` in OpenNL package

## Classes

class | CGAL::Eigen_sparse_matrix< T >
| The class `Eigen_sparse_matrix` is a C++ wrapper around Eigen matrix type `Eigen::SparseMatrix` that represents general matrices, be they symmetric or not. More...
class | CGAL::Eigen_sparse_symmetric_matrix< T >
| The class `Eigen_sparse_symmetric_matrix` is a C++ wrapper around Eigen matrix type `Eigen::SparseMatrix`. More...
class | CGAL::Eigen_solver_traits< T >
| The class `Eigen_solver_traits` provides an interface to the sparse solvers of Eigen. More...
class | CGAL::Eigen_vector< T >
| The class `Eigen_vector` is a C++ wrapper around Eigen vector, which is a simple array of numbers. More...