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parProfilingSolver Class Reference

Wrapper to switch on parProfiling around a linear solver. More...

#include <parProfilingSolver.H>

Inheritance diagram for parProfilingSolver:
Collaboration diagram for parProfilingSolver:

Public Member Functions

 TypeName ("parProfilingSolver")
 Runtime type information.
 parProfilingSolver (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls)
 Construct from matrix components and solver controls.
virtual ~parProfilingSolver ()=default
 Destructor.
virtual solverPerformance solve (scalarField &psi, const scalarField &source, const direction cmpt=0) const
 Solve the matrix with forwarding to the base solver.
Public Member Functions inherited from lduMatrix::solver
virtual const wordtype () const =0
 Runtime type information.
 declareRunTimeSelectionTable (autoPtr, solver, symMatrix,(const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls),(fieldName, matrix, interfaceBouCoeffs, interfaceIntCoeffs, interfaces, solverControls))
 declareRunTimeSelectionTable (autoPtr, solver, asymMatrix,(const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls),(fieldName, matrix, interfaceBouCoeffs, interfaceIntCoeffs, interfaces, solverControls))
 solver (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls)
 Construct solver for given field name, matrix etc.
virtual ~solver ()=default
 Destructor.
const wordfieldName () const noexcept
const lduMatrixmatrix () const noexcept
const FieldField< Field, scalar > & interfaceBouCoeffs () const noexcept
const FieldField< Field, scalar > & interfaceIntCoeffs () const noexcept
const lduInterfaceFieldPtrsListinterfaces () const noexcept
virtual void read (const dictionary &)
 Read and reset the solver parameters from the given stream.
virtual solverPerformance scalarSolve (solveScalarField &psi, const solveScalarField &source, const direction cmpt=0) const
 Solve with given field and rhs (in solveScalar precision).
solveScalarField::cmptType normFactor (const solveScalarField &psi, const solveScalarField &source, const solveScalarField &Apsi, solveScalarField &tmpField, const lduMatrix::normTypes normType) const
 Return the matrix norm using the specified norm method.
solveScalarField::cmptType normFactor (const solveScalarField &psi, const solveScalarField &source, const solveScalarField &Apsi, solveScalarField &tmpField) const
 Return the matrix norm used to normalise the residual for the stopping criterion.

Additional Inherited Members

Static Public Member Functions inherited from lduMatrix::solver
static autoPtr< solverNew (const word &solverName, const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls)
 Return a new solver of given type.
static autoPtr< solverNew (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls)
 Return a new solver given dictionary.
Protected Member Functions inherited from lduMatrix::solver
virtual void readControls ()
 Read the control parameters from controlDict_.
Protected Attributes inherited from lduMatrix::solver
word fieldName_
const lduMatrixmatrix_
const FieldField< Field, scalar > & interfaceBouCoeffs_
const FieldField< Field, scalar > & interfaceIntCoeffs_
lduInterfaceFieldPtrsList interfaces_
dictionary controlDict_
 Dictionary of solution controls.
int log_
 Verbosity level for solver output statements.
label minIter_
 Minimum number of iterations in the solver.
label maxIter_
 Maximum number of iterations in the solver.
lduMatrix::normTypes normType_
 The normalisation type.
scalar tolerance_
 Final convergence tolerance.
scalar relTol_
 Convergence tolerance relative to the initial.
profilingTrigger profiling_
 Profiling instrumentation.

Detailed Description

Wrapper to switch on parProfiling around a linear solver.

Used in combination with parProfiling functionObject.

Usage
Example of linear solver specification in fvSolution:
solvers
{
    p
    {
        solver          parProfiling;
        // Actual solver to use
        baseSolver      PCG;
        preconditioner  DIC;
        ..
    }
}
Source files

Definition at line 64 of file parProfilingSolver.H.

Constructor & Destructor Documentation

◆ parProfilingSolver()

parProfilingSolver ( const word & fieldName,
const lduMatrix & matrix,
const FieldField< Field, scalar > & interfaceBouCoeffs,
const FieldField< Field, scalar > & interfaceIntCoeffs,
const lduInterfaceFieldPtrsList & interfaces,
const dictionary & solverControls )

◆ ~parProfilingSolver()

virtual ~parProfilingSolver ( )
virtualdefault

Destructor.

References psi.

Member Function Documentation

◆ TypeName()

TypeName ( "parProfilingSolver" )

◆ solve()

Foam::solverPerformance solve ( scalarField & psi,
const scalarField & source,
const direction cmpt = 0 ) const
virtual

Solve the matrix with forwarding to the base solver.

Implements lduMatrix::solver.

Definition at line 105 of file parProfilingSolver.C.

References profilingPstream::enable(), and profilingPstream::suspend().

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