OpenVDB
3.1.0
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Preconditioner using incomplete Cholesky factorization. More...
#include <ConjGradient.h>
Inherits Preconditioner< MatrixType::ValueType >.
Public Types | |
typedef MatrixType::ValueType | ValueType |
typedef Preconditioner< ValueType > | BaseType |
typedef Vector< ValueType > | VectorType |
typedef boost::shared_ptr< IncompleteCholeskyPreconditioner > | Ptr |
typedef SparseStencilMatrix< ValueType, 4 > | TriangularMatrix |
typedef TriangularMatrix::ConstRow | TriangleConstRow |
typedef TriangularMatrix::RowEditor | TriangleRowEditor |
Public Member Functions | |
IncompleteCholeskyPreconditioner (const MatrixType &matrix) | |
virtual | ~IncompleteCholeskyPreconditioner () |
virtual bool | isValid () const |
virtual void | apply (const Vector< ValueType > &rVec, Vector< ValueType > &zVec) |
Apply this preconditioner to a residue vector: z = M−1r More... | |
const TriangularMatrix & | lowerMatrix () const |
const TriangularMatrix & | upperMatrix () const |
Preconditioner using incomplete Cholesky factorization.
typedef Preconditioner<ValueType> BaseType |
typedef boost::shared_ptr<IncompleteCholeskyPreconditioner> Ptr |
typedef TriangularMatrix::ConstRow TriangleConstRow |
typedef TriangularMatrix::RowEditor TriangleRowEditor |
typedef SparseStencilMatrix<ValueType, 4> TriangularMatrix |
typedef MatrixType::ValueType ValueType |
typedef Vector<ValueType> VectorType |
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inlinevirtual |
Apply this preconditioner to a residue vector: z = M−1r
r | residue vector | |
[out] | z | preconditioned residue vector |
Implements Preconditioner< MatrixType::ValueType >.
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inlinevirtual |
Reimplemented from Preconditioner< MatrixType::ValueType >.
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inline |
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inline |