SOFA API  3ea83cbd
Open source framework for multi-physics simuation
sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector > Class Template Reference

#include <JacobiPreconditioner.h>

Linear solver based on a diagonal matrix (i.e. Jacobi preconditioner) More...

Inheritance diagram for sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >:

Detailed Description

template<class TMatrix, class TVector>
class sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >

Linear solver based on a diagonal matrix (i.e. Jacobi preconditioner)

Public Attributes

sofa::core::objectmodel::lifecycle::RemovedData f_verbose {this, "v23.12", "v24.06", "verbose", "This Data is no longer used"}
 

Public Member Functions

 SOFA_CLASS (SOFA_TEMPLATE2(JacobiPreconditioner, TMatrix, TVector), SOFA_TEMPLATE2(sofa::component::linearsolver::MatrixLinearSolver, TMatrix, TVector))
 
void setSystemMBKMatrix (const core::MechanicalParams *mparams) override
 
void solve (Matrix &M, Vector &x, Vector &b) override
 Solve P^-1 Mx= P^-1 b. More...
 
void invert (Matrix &M) override
 
void parse (core::objectmodel::BaseObjectDescription *arg) override
 
- Public Member Functions inherited from sofa::component::linearsolver::MatrixLinearSolver< TMatrix, TVector >
void resetSystem ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void resetSystem ()
 
void resizeSystem (Size n)
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void resizeSystem (Size)
 
void setSystemMBKMatrix (const core::MechanicalParams *mparams)
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void setSystemMBKMatrix (const core::MechanicalParams *mparams)
 
void rebuildSystem (SReal, SReal)
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void rebuildSystem (SReal massFactor, SReal forceFactor)
 
void setSystemLHVector (core::MultiVecDerivId v)
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void setSystemLHVector (core::MultiVecDerivId v)
 
void applySystemSolution ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void applySystemSolution ()
 
void applyConstraintForce (const sofa::core::ConstraintParams *, sofa::core::MultiVecDerivId, const linearalgebra::BaseVector *)
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void applyConstraintForce (const sofa::core::ConstraintParams *, sofa::core::MultiVecDerivId, const linearalgebra::BaseVector *)
 
void computeResidual (const core::ExecParams *, linearalgebra::BaseVector *)
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void computeResidual (const core::ExecParams *params, linearalgebra::BaseVector *f)
 
GraphScatteredVectorcreatePersistentVector ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API GraphScatteredVectorcreatePersistentVector ()
 
linearalgebra::BaseMatrixgetSystemBaseMatrix ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API linearalgebra::BaseMatrixgetSystemBaseMatrix ()
 
linearalgebra::BaseVectorgetSystemRHBaseVector ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API linearalgebra::BaseVectorgetSystemRHBaseVector ()
 
linearalgebra::BaseVectorgetSystemLHBaseVector ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API linearalgebra::BaseVectorgetSystemLHBaseVector ()
 
void checkLinearSystem ()
 
SOFA_COMPONENT_LINEARSOLVER_ITERATIVE_API void checkLinearSystem ()
 
bool addJMInvJtLocal (GraphScatteredMatrix *M, MatrixLinearSolver< GraphScatteredMatrix, GraphScatteredVector, NoThreadManager >::ResMatrixType *result, const MatrixLinearSolver< GraphScatteredMatrix, GraphScatteredVector, NoThreadManager >::JMatrixType *J, const SReal fact)
 

Static Public Member Functions

static const std::string GetCustomTemplateName ()
 

Protected Member Functions

 JacobiPreconditioner ()
 

Attribute details

◆ f_verbose

template<class TMatrix , class TVector >
sofa::core::objectmodel::lifecycle::RemovedData sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::f_verbose {this, "v23.12", "v24.06", "verbose", "This Data is no longer used"}

Constructor details

◆ JacobiPreconditioner()

template<class TMatrix , class TVector >
sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::JacobiPreconditioner
protected

Function details

◆ GetCustomTemplateName()

template<class TMatrix , class TVector >
static const std::string sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::GetCustomTemplateName ( )
inlinestatic

Returns the sofa template name. By default the name of the c++ class signature is exposed... so we need to override that by implementing GetCustomTemplateName() function More details on the name customization infrastructure is in NameDecoder.h

◆ invert()

template<class TMatrix , class TVector >
void sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::invert ( Matrix M)
override

◆ parse()

template<class TMatrix , class TVector >
void sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::parse ( core::objectmodel::BaseObjectDescription arg)
override

◆ setSystemMBKMatrix()

template<class TMatrix , class TVector >
void sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::setSystemMBKMatrix ( const core::MechanicalParams mparams)
override

◆ SOFA_CLASS()

template<class TMatrix , class TVector >
sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::SOFA_CLASS ( SOFA_TEMPLATE2(JacobiPreconditioner< TMatrix, TVector >, TMatrix, TVector)  ,
SOFA_TEMPLATE2(sofa::component::linearsolver::MatrixLinearSolver, TMatrix, TVector)   
)

◆ solve()

template<class TMatrix , class TVector >
void sofa::component::linearsolver::preconditioner::JacobiPreconditioner< TMatrix, TVector >::solve ( Matrix M,
Vector x,
Vector b 
)
override

Solve P^-1 Mx= P^-1 b.