The base class for the direct and incomplete LU factorization of SuperLU. More...
#include <SuperLUSupport.h>
Inherits noncopyable.
Public Types | |
typedef MatrixType::Index | Index |
typedef Matrix< int, MatrixType::RowsAtCompileTime, 1 > | IntColVectorType |
typedef Matrix< int, 1, MatrixType::ColsAtCompileTime > | IntRowVectorType |
typedef SparseMatrix< Scalar > | LUMatrixType |
typedef _MatrixType | MatrixType |
typedef MatrixType::RealScalar | RealScalar |
typedef MatrixType::Scalar | Scalar |
typedef Matrix< Scalar, Dynamic, 1 > | Vector |
Public Member Functions | |
void | analyzePattern (const MatrixType &) |
Index | cols () const |
void | compute (const MatrixType &matrix) |
Derived & | derived () |
const Derived & | derived () const |
template<typename Stream > | |
void | dumpMemory (Stream &s) |
ComputationInfo | info () const |
Reports whether previous computation was successful. | |
superlu_options_t & | options () |
Index | rows () const |
template<typename Rhs > | |
const internal::solve_retval < SuperLUBase, Rhs > | solve (const MatrixBase< Rhs > &b) const |
SuperLUBase () | |
~SuperLUBase () |
Protected Member Functions | |
void | clearFactors () |
void | extractData () const |
void | init () |
void | initFactorization (const MatrixType &a) |
The base class for the direct and incomplete LU factorization of SuperLU.
typedef MatrixType::Index Index |
Reimplemented in SuperILU< _MatrixType >, and SuperLU< _MatrixType >.
typedef Matrix<int, MatrixType::RowsAtCompileTime, 1> IntColVectorType |
Reimplemented in SuperLU< _MatrixType >.
typedef Matrix<int, 1, MatrixType::ColsAtCompileTime> IntRowVectorType |
Reimplemented in SuperLU< _MatrixType >.
typedef SparseMatrix<Scalar> LUMatrixType |
Reimplemented in SuperLU< _MatrixType >.
typedef _MatrixType MatrixType |
Reimplemented in SuperILU< _MatrixType >, and SuperLU< _MatrixType >.
typedef MatrixType::RealScalar RealScalar |
Reimplemented in SuperILU< _MatrixType >, and SuperLU< _MatrixType >.
typedef MatrixType::Scalar Scalar |
Reimplemented in SuperILU< _MatrixType >, and SuperLU< _MatrixType >.
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This function is particularly useful when solving for several problems having the same structure.
Reimplemented in SuperILU< _MatrixType >, and SuperLU< _MatrixType >.
Referenced by SuperLU< _MatrixType >::analyzePattern(), and SuperILU< _MatrixType >::analyzePattern().
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Computes the sparse Cholesky decomposition of matrix
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References eigen_assert.
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Reports whether previous computation was successful.
Success
if computation was succesful, NumericalIssue
if the matrix.appears to be negative.
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Reimplemented in SuperILU< _MatrixType >, and SuperLU< _MatrixType >.
Referenced by SuperLU< _MatrixType >::init(), SuperILU< _MatrixType >::init(), and SuperLU< _MatrixType >::SuperLU().
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Referenced by SuperLUBase< _MatrixType, SuperILU< _MatrixType > >::solve().
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