CGAL::Eigen_matrix< FT > Struct Template Reference

#include <CGAL/Eigen_matrix.h>

Inherits from

Matrix< FT, ::Eigen::Dynamic, ::Eigen::Dynamic >.

Definition

The class Eigen_matrix is a wrapper around Eigen matrix type Eigen::Matrix.

Is Model Of:

SvdTraits::Matrix

Template Parameters

T	Number type.

See also

CGAL::Eigen_vector<T>

CGAL::Eigen_sparse_matrix<T>

CGAL::Eigen_sparse_symmetric_matrix<T>

Public Types
typedef ::Eigen::Matrix< FT, ::Eigen::Dynamic, ::Eigen::Dynamic >	EigenType
	The internal matrix type from Eigen.

Public Member Functions
	Eigen_matrix (std::size_t nr, std::size_t nc)
	Construct a matrix with nr rows and nc columns.
std::size_t	number_of_rows () const
	Return the matrix number of rows.
std::size_t	number_of_columns () const
	Return the matrix number of columns.
FT	operator() (std::size_t i, std::size_t j) const
	Return the value of the matrix at position (i,j).
void	set (std::size_t i, std::size_t j, FT value)
	Write access to a matrix coefficient: a_ij <- val.
const EigenType &	eigen_object () const
	Return the internal matrix, with type EigenType.