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OpenVDB 10.0.1
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Base class for conjugate gradient preconditioners. More...
#include <openvdb/math/ConjGradient.h>
Public Types | |
| using | ValueType = T |
| using | Ptr = SharedPtr< Preconditioner > |
Public Member Functions | |
| template<SizeType STENCIL_SIZE> | |
| Preconditioner (const SparseStencilMatrix< T, STENCIL_SIZE > &) | |
| virtual | ~Preconditioner ()=default |
| virtual bool | isValid () const |
| virtual void | apply (const Vector< T > &r, Vector< T > &z)=0 |
| Apply this preconditioner to a residue vector: z = M−1r | |
Base class for conjugate gradient preconditioners.
| using Ptr = SharedPtr<Preconditioner> |
| using ValueType = T |
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inline |
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virtualdefault |
Apply this preconditioner to a residue vector: z = M−1r
| r | residue vector | |
| [out] | z | preconditioned residue vector |
Implemented in JacobiPreconditioner< MatrixType >, and IncompleteCholeskyPreconditioner< MatrixType >.
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inlinevirtual |
Reimplemented in IncompleteCholeskyPreconditioner< MatrixType >.