YaleEquationSolver Class Reference

#include <YaleEquationSolver.h>

Inheritance diagram for YaleEquationSolver:

Collaboration diagram for YaleEquationSolver:

Public Member Functions
	YaleEquationSolver (Oges &oges_)
virtual	~YaleEquationSolver ()
virtual int	solve (realCompositeGridFunction &u, realCompositeGridFunction &f)
virtual real	sizeOf (FILE *file=NULL)
virtual int	printStatistics (FILE *file=stdout) const
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	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
IntegerArray	perm
IntegerArray	iperm
int	nsp
RealArray	rsp
int	solverJob
int	yaleExcessWorkSpace
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

Static Protected Attributes
static real	timeForBuild =0.
static real	timeForSolve =0.
static real	timeForTransfer =0.

Constructor & Destructor Documentation

YaleEquationSolver::YaleEquationSolver

(

Oges &

oges_

)

References EquationSolver::name, and solverJob.

YaleEquationSolver::~YaleEquationSolver ( )

virtual

Member Function Documentation

int YaleEquationSolver::allocateWorkSpace ( )

protected

References axis1, Oges::debug, fillinRatio, iperm, max(), nsp, EquationSolver::numberOfEquations, EquationSolver::numberOfNonzeros, perm, printF(), and rsp.

Referenced by solve().

int YaleEquationSolver::printStatistics ( FILE *  file = stdout ) const

virtual

Reimplemented from EquationSolver.

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

virtual

Reimplemented from EquationSolver.

References iperm, perm, and rsp.

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

virtual

Implements EquationSolver.

References Oges::a, allocate(), allocateWorkSpace(), assert, OgesParameters::compatibilityConstraint, Oges::compressedRow, Oges::debug, fabs(), fillinRatio, OgesParameters::fillinRatio, Oges::formMatrix(), Oges::formRhsAndSolutionVectors(), getCPU(), Oges::ia, Oges::initialized, Oges::ja, max(), Oges::nda, Oges::ndia, Oges::ndja, Oges::numberOfDimensions, EquationSolver::numberOfEquations, Oges::numberOfEquations, Oges::numberOfIterations, EquationSolver::numberOfNonzeros, Oges::numberOfNonzeros, EquationSolver::oges, EquationSolver::parameters, pow(), Oges::refactor, Oges::shouldBeInitialized, solve(), solverJob, Oges::solvingSparseSubset, Oges::stencilSize, Oges::storeSolutionIntoGridFunction(), timeForBuild, timeForSolve, and timeForTransfer.

int YaleEquationSolver::solve ( )

protected

References Oges::a, Oges::actualFillinRatio, assert, CGESL1C, Oges::debug, fillinRatio, OgesParameters::fillinRatio, Oges::ia, iperm, Oges::ja, OgesParameters::keepSparseMatrix, max(), EquationSolver::maximumResidual, Oges::nda, Oges::ndia, Oges::ndja, nsp, EquationSolver::numberOfEquations, EquationSolver::numberOfIterations, EquationSolver::numberOfNonzeros, Oges::numberOfNonzerosBound, EquationSolver::oges, EquationSolver::parameters, perm, printF(), Oges::refactor, Oges::reorder, Oges::rhs, rsp, Oges::sol, OgesParameters::solveForTranspose, solverJob, and yaleExcessWorkSpace.

Referenced by solve().

Member Data Documentation

real YaleEquationSolver::fillinRatio

protected

Referenced by allocateWorkSpace(), and solve().

IntegerArray YaleEquationSolver::iperm

protected

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

int YaleEquationSolver::nsp

protected

Referenced by allocateWorkSpace(), and solve().

IntegerArray YaleEquationSolver::perm

protected

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

RealArray YaleEquationSolver::rsp

protected

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

int YaleEquationSolver::solverJob

protected

Referenced by solve(), and YaleEquationSolver().

real YaleEquationSolver::timeForBuild =0.

staticprotected

Referenced by solve().

real YaleEquationSolver::timeForSolve =0.

staticprotected

Referenced by solve().

real YaleEquationSolver::timeForTransfer =0.

staticprotected

Referenced by solve().

int YaleEquationSolver::yaleExcessWorkSpace

protected

Referenced by solve().

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

• YaleEquationSolver.h
• YaleEquationSolver.C