SlapEquationSolver Class Reference

#include <SlapEquationSolver.h>

Inheritance diagram for SlapEquationSolver:

Collaboration diagram for SlapEquationSolver:

Public Member Functions
	SlapEquationSolver (Oges &oges_)
virtual	~SlapEquationSolver ()
virtual int	solve (realCompositeGridFunction &u, realCompositeGridFunction &f)
virtual real	sizeOf (FILE *file=NULL)
Public Member Functions inherited from EquationSolver
	EquationSolver (Oges &oges_)
virtual	~EquationSolver ()
virtual int	saveBinaryMatrix (aString filename00, realCompositeGridFunction &u, realCompositeGridFunction &f)
virtual int	setCoefficientsAndBoundaryConditions (realCompositeGridFunction &coeff, const IntegerArray &boundaryConditions, const RealArray &bcData)
virtual int	setCoefficientArray (realCompositeGridFunction &coeff, const IntegerArray &boundaryConditions=Overture::nullIntArray(), const RealArray &bcData=Overture::nullRealArray())
virtual int	setEquationAndBoundaryConditions (OgesParameters::EquationEnum equation, CompositeGridOperators &op, const IntegerArray &boundaryConditions, const RealArray &bcData, RealArray &constantCoeff=Overture::nullRealArray(), realCompositeGridFunction *variableCoeff=NULL)
virtual int	setGrid (CompositeGrid &cg)
virtual int	set (MultigridCompositeGrid &mgcg)
const aString &	getName () const
virtual real	getMaximumResidual ()
virtual int	printStatistics (FILE *file=stdout) const
virtual int	setExtraEquationValues (realCompositeGridFunction &f, real *value)
virtual int	getExtraEquationValues (const realCompositeGridFunction &u, real *value)
virtual int	evaluateExtraEquation (const realCompositeGridFunction &u, real &value, int extraEquation=0)
virtual int	evaluateExtraEquation (const realCompositeGridFunction &u, real &value, real &sumOfExtraEquationCoefficients, int extraEquation=0)
virtual int	allocateMatrix (int, int, int, int)
virtual int	setMatrixElement (int, int, int, real)
virtual int	displayMatrix ()

Protected Member Functions
int	solve ()
int	allocateWorkSpace ()

Protected Attributes
int	solverJob
int	ndiwk
IntegerArray	iwk
int	ndwk
RealArray	wk
real	fillinRatio
Protected Attributes inherited from EquationSolver
Oges &	oges
OgesParameters &	parameters
aString	name
int	numberOfEquations
int	numberOfNonzeros
real	maximumResidual
int	numberOfIterations
int	solverMethod
int	preconditioner
int	matrixOrdering
int	numberOfIncompleteLULevels
int	gmresRestartLength

Constructor & Destructor Documentation

SlapEquationSolver::SlapEquationSolver

(

Oges &

oges_

)

References EquationSolver::name, and solverJob.

SlapEquationSolver::~SlapEquationSolver ( )

virtual

Member Function Documentation

int SlapEquationSolver::allocateWorkSpace ( )

protected

References Overture::abort(), axis1, OgesParameters::biConjugateGradient, OgesParameters::biConjugateGradientSquared, OgesParameters::gmres, OgesParameters::gmresRestartLength, iwk, ndiwk, ndwk, OgesParameters::noPreconditioner, EquationSolver::numberOfEquations, EquationSolver::numberOfNonzeros, EquationSolver::parameters, OgesParameters::preconditioner, OgesParameters::solverMethod, and wk.

Referenced by solve().

real SlapEquationSolver::sizeOf ( FILE *  file = NULL )

virtual

Reimplemented from EquationSolver.

References iwk, and wk.

int SlapEquationSolver::solve ( realCompositeGridFunction &  u, realCompositeGridFunction &  f  )

virtual

Implements EquationSolver.

References allocate(), allocateWorkSpace(), Oges::debug, fabs(), FALSE, Oges::formMatrix(), Oges::formRhsAndSolutionVectors(), getCPU(), Oges::initialized, EquationSolver::numberOfEquations, Oges::numberOfIterations, EquationSolver::numberOfNonzeros, EquationSolver::oges, Oges::refactor, Oges::shouldBeInitialized, solve(), solverJob, Oges::storeSolutionIntoGridFunction(), TRUE, and Oges::uncompressed.

int SlapEquationSolver::solve ( )

protected

References Oges::a, assert, OgesParameters::biConjugateGradient, OgesParameters::biConjugateGradientSquared, CGESL3C, Oges::debug, OgesParameters::diagonalPreconditioner, OgesParameters::gmresRestartLength, Oges::ia, OgesParameters::incompleteLUPreconditioner, iwk, Oges::ja, max(), OgesParameters::maximumNumberOfIterations, EquationSolver::maximumResidual, OgesParameters::minimumNumberOfIterations, Oges::nda, Oges::ndia, ndiwk, Oges::ndja, ndwk, OgesParameters::noPreconditioner, EquationSolver::numberOfEquations, EquationSolver::numberOfIterations, Oges::numberOfIterations, EquationSolver::numberOfNonzeros, EquationSolver::oges, EquationSolver::parameters, pow(), OgesParameters::preconditioner, REAL_EPSILON, Oges::refactor, OgesParameters::relativeTolerance, Oges::reorder, Oges::rhs, Oges::sol, OgesParameters::solveForTranspose, solverJob, OgesParameters::solverMethod, and wk.

Referenced by solve().

Member Data Documentation

real SlapEquationSolver::fillinRatio

protected

IntegerArray SlapEquationSolver::iwk

protected

Referenced by allocateWorkSpace(), sizeOf(), and solve().

int SlapEquationSolver::ndiwk

protected

Referenced by allocateWorkSpace(), and solve().

int SlapEquationSolver::ndwk

protected

Referenced by allocateWorkSpace(), and solve().

int SlapEquationSolver::solverJob

protected

Referenced by SlapEquationSolver(), and solve().

RealArray SlapEquationSolver::wk

protected

Referenced by allocateWorkSpace(), sizeOf(), and solve().

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

• SlapEquationSolver.h
• SlapEquationSolver.C