The class Eigen_sparse_symmetric_matrix
is a wrapper around Eigen matrix type Eigen::SparseMatrix
Since the matrix is symmetric, only the lower triangle part is stored.
- Is Model Of:
SparseLinearAlgebraTraits_d::Matrix
- Template Parameters
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- See also
CGAL::Eigen_vector<T>
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CGAL::Eigen_sparse_matrix<T>
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| Eigen_sparse_symmetric_matrix (int dim) |
| Create a square symmetric matrix initialized with zeros. More...
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| Eigen_sparse_symmetric_matrix (int rows, int columns) |
| Create a square symmetric matrix initialized with zeros. More...
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| Eigen_sparse_matrix (const EigenType &et) |
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| Eigen_sparse_matrix () |
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| Eigen_sparse_matrix (std::size_t dim, bool is_symmetric=false) |
| Create a square matrix initialized with zeros. More...
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| Eigen_sparse_matrix (int dim, bool is_symmetric=false) |
| Create a square matrix initialized with zeros. More...
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| Eigen_sparse_matrix (std::size_t rows, std::size_t columns, bool is_symmetric=false) |
| Create a rectangular matrix initialized with zeros. More...
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void | swap (Eigen_sparse_matrix &other) |
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| ~Eigen_sparse_matrix () |
| Delete this object and the wrapped matrix.
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| Eigen_sparse_matrix (int rows, int columns, bool is_symmetric=false) |
| Create a rectangular matrix initialized with zeros. More...
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int | row_dimension () const |
| Return the matrix number of rows.
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int | column_dimension () const |
| Return the matrix number of columns.
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void | set_coef (std::size_t i_, std::size_t j_, T val, bool new_coef=false) |
| Write access to a matrix coefficient: a_ij <- val. More...
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void | add_coef (std::size_t i_, std::size_t j_, T val) |
| Write access to a matrix coefficient: a_ij <- a_ij + val. More...
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NT | get_coef (std::size_t i_, std::size_t j_) const |
| Read access to a matrix coefficient. More...
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const EigenType & | eigen_object () const |
| Return the internal matrix, with type EigenType .
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EigenType & | eigen_object () |
| Return the internal matrix, with type EigenType .
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