openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType > Class Template Reference

Diagonal preconditioner. More...

#include <ConjGradient.h>

Inheritance diagram for openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >:

Public Types
using	ValueType = typename MatrixType::ValueType
using	BaseType = Preconditioner< ValueType >
using	VectorType = Vector< ValueType >
using	Ptr = SharedPtr< JacobiPreconditioner >
Public Types inherited from openvdb::OPENVDB_VERSION_NAME::math::pcg::Preconditioner< MatrixType::ValueType >
using	ValueType = T
using	Ptr = SharedPtr< Preconditioner >

Public Member Functions
	JacobiPreconditioner (const MatrixType &A)
	~JacobiPreconditioner () override=default
void	apply (const Vector< ValueType > &r, Vector< ValueType > &z) override
bool	isFinite () const
	Return true if all values along the diagonal are finite. More...
Public Member Functions inherited from openvdb::OPENVDB_VERSION_NAME::math::pcg::Preconditioner< MatrixType::ValueType >
	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 More...

Detailed Description

template<typename MatrixType>
class openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >

Diagonal preconditioner.

Definition at line 42 of file ConjGradient.h.

Member Typedef Documentation

template<typename MatrixType >

using openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::BaseType = Preconditioner<ValueType>

Definition at line 1284 of file ConjGradient.h.

template<typename MatrixType >

using openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::Ptr = SharedPtr<JacobiPreconditioner>

Definition at line 1286 of file ConjGradient.h.

template<typename MatrixType >

using openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::ValueType = typename MatrixType::ValueType

Definition at line 1283 of file ConjGradient.h.

template<typename MatrixType >

using openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::VectorType = Vector<ValueType>

Definition at line 1285 of file ConjGradient.h.

Constructor & Destructor Documentation

template<typename MatrixType >

openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::JacobiPreconditioner ( const MatrixType &  A )

inline

Definition at line 1288 of file ConjGradient.h.

template<typename MatrixType >

openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::~JacobiPreconditioner ( )

overridedefault

Member Function Documentation

template<typename MatrixType >

void openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::apply ( const Vector< ValueType > &  r, Vector< ValueType > &  z  )

inlineoverride

Definition at line 1296 of file ConjGradient.h.

template<typename MatrixType >

bool openvdb::OPENVDB_VERSION_NAME::math::pcg::JacobiPreconditioner< MatrixType >::isFinite ( ) const

inline

Return true if all values along the diagonal are finite.

Definition at line 1307 of file ConjGradient.h.

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The documentation for this class was generated from the following file:

• openvdb/math/ConjGradient.h