ParallelOverlappingGridInterpolator Class Reference

#include <ParallelOverlappingGridInterpolator.h>

Collaboration diagram for ParallelOverlappingGridInterpolator:

Public Types
enum	ExplicitInterpolationStorageOptionEnum { precomputeAllCoefficients, precomputeSomeCoefficients, precomputeNoCoefficients }

Public Member Functions
	ParallelOverlappingGridInterpolator ()
	~ParallelOverlappingGridInterpolator ()
void	turnOnResidualComputation (const bool trueOrFalse=true)
int	getMaximumRefinementLevelToInterpolate () const
	return the maximum refinement level to interpolate
real	getMaximumResidual () const
int	interpolate (realCompositeGridFunction &u, const Range &C0=nullRange, const Range &C1=nullRange, const Range &C2=nullRange)
	Interpolate a function.
int	interpolate (int gridToInterpolate, realCompositeGridFunction &u, const Range &C0=nullRange, const Range &C1=nullRange, const Range &C2=nullRange)
int	interpolate (realCompositeGridFunction &u, const IntegerArray &gridsToInterpolate, const Range &C0=nullRange, const Range &C1=nullRange, const Range &C2=nullRange)
int	interpolate (realCompositeGridFunction &u, const IntegerArray &gridsToInterpolate, const IntegerArray &gridsToInterpolateFrom, const Range &C0=nullRange, const Range &C1=nullRange, const Range &C2=nullRange)
int	interpolate (realArray &ui, int gridToInterpolate, int interpoleeGrid, realCompositeGridFunction &u, const Range &C0=nullRange, const Range &C1=nullRange, const Range &C2=nullRange)
int	setExplicitInterpolationStorageOption (ExplicitInterpolationStorageOptionEnum option)
int	setMaximumRefinementLevelToInterpolate (int maxLevelToInterpolate)
	Only interpolate grids on refinement levels that are less than or equal to a given level.
int	setup (realCompositeGridFunction &u)
int	setup ()
	Setup routine for the parallel interpolator.
real	sizeOf (FILE *file=NULL) const
int	updateToMatchGrid (CompositeGrid &cg, int refinementLevel=0)
int	updateToMatchGrid (realCompositeGridFunction &u, int refinementLevel=0)
int	bruteForceInterpolate (realCompositeGridFunction &u)
real	computeError ()
int	resetSolution ()

Public Attributes
FILE *	debugFile

Static Public Attributes
static int	debug =0

Protected Member Functions
int	initializeExplicitInterpolation ()
int	internalInterpolate (realCompositeGridFunction &u, const Range &C0, const Range &C1, const Range &C2, const IntegerArray *gridsToInterpolate=NULL, const IntegerArray *gridsToInterpolateFrom=NULL)
	Interpolate a function.
int	destroy ()

Protected Attributes
ExplicitInterpolationStorageOptionEnum	explicitInterpolationStorageOption
int	numberOfDimensions
int	numberOfComponentGrids
int	numberOfBaseGrids
intSerialArray	numberOfInterpolationPoints
intSerialArray *	interpolationPoint
intSerialArray *	interpoleeLocation
intSerialArray *	interpoleeGrid
intSerialArray *	variableInterpolationWidth
realSerialArray *	interpolationCoordinates
intSerialArray	numberOfInterpolationPointsPerDonor
intSerialArray	interpolationStartEndIndex
intSerialArray *	dimension
intSerialArray *	indexRange
intSerialArray *	isCellCentered
realSerialArray *	gridSpacing
realArray *	ucg
realArray *	vcg
int	maxInterpolationWidth
int	coeffWidthDimension
int	maximumRefinementLevelToInterpolate
SparseArray< int >	nila
SparseArray< int >	nipa
SparseArray< int * >	ila
SparseArray< int * >	ipa
SparseArray< real * >	cia
SparseArray< real * >	coeffa
bool	computeResidual
real	maximumResidual
bool	allGridsHaveLocalData
bool	onlyAmrGridsHaveLocalData
bool	noGridsHaveLocalData
int	POGI_COMM

Member Enumeration Documentation

enum ParallelOverlappingGridInterpolator::ExplicitInterpolationStorageOptionEnum

Enumerator
precomputeAllCoefficients
precomputeSomeCoefficients
precomputeNoCoefficients

Constructor & Destructor Documentation

ParallelOverlappingGridInterpolator::ParallelOverlappingGridInterpolator

(

)

References allGridsHaveLocalData, coeffWidthDimension, computeResidual, debugFile, dimension, explicitInterpolationStorageOption, gridSpacing, indexRange, interpolationCoordinates, interpolationPoint, interpoleeGrid, interpoleeLocation, isCellCentered, maximumRefinementLevelToInterpolate, maximumResidual, maxInterpolationWidth, noGridsHaveLocalData, NULL, numberOfBaseGrids, numberOfComponentGrids, numberOfDimensions, onlyAmrGridsHaveLocalData, Overture::OV_COMM, POGI_COMM, precomputeNoCoefficients, ucg, variableInterpolationWidth, and vcg.

ParallelOverlappingGridInterpolator::~ParallelOverlappingGridInterpolator

(

)

References debugFile, destroy(), and NULL.

Member Function Documentation

int ParallelOverlappingGridInterpolator::bruteForceInterpolate

(

realCompositeGridFunction &

u

)

References doubleCompositeGridFunction::getCompositeGrid(), ig, il, il1, CompositeGrid::interpolationPoint, CompositeGrid::interpoleeGrid, CompositeGrid::interpoleeLocation, ip, MPI_Wtime, numberOfComponentGrids, numberOfDimensions, CompositeGrid::numberOfInterpolationPoints, and vcg.

real ParallelOverlappingGridInterpolator::computeError

(

)

References fabs(), getLocalArrayWithGhostBoundaries(), max(), numberOfComponentGrids, R0, ucg, and vcg.

int ParallelOverlappingGridInterpolator::destroy ( )

protected

References cia, coeffa, coeffWidthDimension, SparseArray< T >::destroy(), dimension, gridSpacing, ila, indexRange, interpolationCoordinates, interpolationPoint, interpolationStartEndIndex, interpoleeGrid, interpoleeLocation, ipa, isCellCentered, maxInterpolationWidth, nila, nipa, NULL, numberOfBaseGrids, numberOfComponentGrids, numberOfDimensions, numberOfInterpolationPoints, numberOfInterpolationPointsPerDonor, SparseArray< T >::size(), ucg, variableInterpolationWidth, and vcg.

Referenced by updateToMatchGrid(), and ~ParallelOverlappingGridInterpolator().

int ParallelOverlappingGridInterpolator::getMaximumRefinementLevelToInterpolate

(

)

const

return the maximum refinement level to interpolate

References maximumRefinementLevelToInterpolate.

real ParallelOverlappingGridInterpolator::getMaximumResidual

(

)

const

References maximumResidual.

int ParallelOverlappingGridInterpolator::initializeExplicitInterpolation ( )

protected

References assert, axis1, axis2, axis3, cia, ciLocal, coeffa, coeffg, coeffWidthDimension, dr, explicitInterpolationStorageOption, SparseArray< T >::get(), gridSpacing, ila, ilLocal, indexRange, ir, isCC, isCellCentered, maxInterpolationWidth, nila, NULL, numberOfComponentGrids, numberOfDimensions, numberOfInterpolationPointsPerDonor, precomputeNoCoefficients, px, q, Q11, Q12, Q21, Q22, Q32, SparseArray< T >::redim(), and Start.

Referenced by setup().

int ParallelOverlappingGridInterpolator::internalInterpolate ( realCompositeGridFunction &  u, const Range &  C0, const Range &  C1, const Range &  C2, const IntegerArray *  gridsToInterpolate_ = NULL, const IntegerArray *  gridsToInterpolateFrom_ = NULL  )

protected

Interpolate a function.

This routine does the actual interpolation assuming the setup has already been done.

/u (input) : grid function to interpolate /C0,C1,C2 (input) : components to interpolate are u[grid](all,all,all,C0,C1,C2) /gridsToInterpolate_(input) : only interpolate points on grids with *gridsToInterpolate_(grid)!=0 (if non-NULL) /gridsToInterpolateFrom_(input) : only interpolate points FROM donor grids with *gridsToInterpolateFrom_(grid)!=0 (if non-NULL)

References Overture::abort(), assert, axis1, axis2, axis3, c, cf, cfs, cia, ciLocal, coeffa, computeResidual, debug, debugFile, explicitInterpolationStorageOption, fabs(), doubleGridCollectionFunction::getComponentBase(), doubleGridCollectionFunction::getComponentBound(), doubleCompositeGridFunction::getCompositeGrid(), getLocalArrayWithGhostBoundaries(), ParallelUtility::getMaxValue(), i2, il1, ila, ilLocal, INTERPOLATE_FROM_THIS_GRID, INTERPOLATE_THIS_GRID, ip0, ip1, ipa, IW5, max(), maximumResidual, maxInterpolationWidth, MPI_Real, MPI_Wtime, nila, nipa, NULL, GenericGridCollectionData::numberOfBaseGrids, numberOfComponentGrids, numberOfDimensions, numberOfInterpolationPoints, numberOfInterpolationPointsPerDonor, POGI_COMM, precomputeAllCoefficients, printF(), q20, q21, q30, q31, q32, q40, q41, q42, q43, q50, q51, q52, q53, q54, ucg, US2, and VS.

Referenced by interpolate().

int ParallelOverlappingGridInterpolator::interpolate	(	realCompositeGridFunction &	u,
		const Range &	C0 = nullRange,
		const Range &	C1 = nullRange,
		const Range &	C2 = nullRange
	)

Interpolate a function.

References doubleCompositeGridFunction::getCompositeGrid(), internalInterpolate(), NULL, and GenericGridCollectionData::numberOfBaseGrids.

Referenced by main().

int ParallelOverlappingGridInterpolator::interpolate	(	int	gridToInterpolate,
		realCompositeGridFunction &	u,
		const Range &	C0 = nullRange,
		const Range &	C1 = nullRange,
		const Range &	C2 = nullRange
	)

References internalInterpolate(), and doubleGridCollectionFunction::numberOfComponentGrids().

int ParallelOverlappingGridInterpolator::interpolate	(	realCompositeGridFunction &	u,
		const IntegerArray &	gridsToInterpolate,
		const Range &	C0 = nullRange,
		const Range &	C1 = nullRange,
		const Range &	C2 = nullRange
	)

References internalInterpolate().

int ParallelOverlappingGridInterpolator::interpolate	(	realCompositeGridFunction &	u,
		const IntegerArray &	gridsToInterpolate,
		const IntegerArray &	gridsToInterpolateFrom,
		const Range &	C0 = nullRange,
		const Range &	C1 = nullRange,
		const Range &	C2 = nullRange
	)

References internalInterpolate().

int ParallelOverlappingGridInterpolator::interpolate	(	realArray &	ui,
		int	gridToInterpolate,
		int	interpoleeGrid,
		realCompositeGridFunction &	u,
		const Range &	C0 = nullRange,
		const Range &	C1 = nullRange,
		const Range &	C2 = nullRange
	)

References Overture::abort(), and printF().

int ParallelOverlappingGridInterpolator::resetSolution

(

)

References numberOfComponentGrids, ucg, and vcg.

int ParallelOverlappingGridInterpolator::setExplicitInterpolationStorageOption

(

ExplicitInterpolationStorageOptionEnum

option

)

References explicitInterpolationStorageOption.

int ParallelOverlappingGridInterpolator::setMaximumRefinementLevelToInterpolate

(

int

maxLevelToInterpolate

)

Only interpolate grids on refinement levels that are less than or equal to a given level.

This option is used by the error estimator.

References maximumRefinementLevelToInterpolate.

int ParallelOverlappingGridInterpolator::setup

(

realCompositeGridFunction &

u

)

References Overture::abort(), allGridsHaveLocalData, assert, debug, dimension, display(), doubleCompositeGridFunction::getCompositeGrid(), ParallelUtility::getSum(), gridSpacing, indexRange, interpolationCoordinates, CompositeGrid::interpolationCoordinates, CompositeGridData::interpolationCoordinatesLocal, CompositeGrid::interpolationIsImplicit, interpolationPoint, CompositeGrid::interpolationPoint, CompositeGridData::interpolationPointLocal, interpolationStartEndIndex, CompositeGrid::interpolationStartEndIndex, interpoleeGrid, CompositeGrid::interpoleeGrid, CompositeGridData::interpoleeGridLocal, interpoleeLocation, CompositeGrid::interpoleeLocation, CompositeGridData::interpoleeLocationLocal, isCellCentered, CompositeGridData::localInterpolationDataForAll, CompositeGridData::localInterpolationDataForAMR, CompositeGridData::localInterpolationDataState, noGridsHaveLocalData, CompositeGridData::noLocalInterpolationData, NULL, numberOfBaseGrids, GenericGridCollection::numberOfBaseGrids(), numberOfComponentGrids, GenericGridCollection::numberOfComponentGrids(), numberOfDimensions, GridCollection::numberOfDimensions(), numberOfInterpolationPoints, CompositeGrid::numberOfInterpolationPoints, CompositeGridData::numberOfInterpolationPointsLocal, onlyAmrGridsHaveLocalData, OV_ABORT, printF(), setup(), ucg, variableInterpolationWidth, CompositeGrid::variableInterpolationWidth, CompositeGridData::variableInterpolationWidthLocal, and vcg.

Referenced by main().

int ParallelOverlappingGridInterpolator::setup

(

)

Setup routine for the parallel interpolator.

References Overture::abort(), allGridsHaveLocalData, assert, Overture::checkMemoryUsage(), cia, SparseArray< T >::clear(), debug, debugFile, dimension, SparseArray< T >::get(), ParallelUtility::getSums(), i2, ila, initializeExplicitInterpolation(), interpolationCoordinates, interpolationPoint, interpolationStartEndIndex, interpoleeGrid, interpoleeLocation, ipa, max(), maxInterpolationWidth, min(), MPI_Real, MPI_Wtime, nila, nipa, noGridsHaveLocalData, nr, numberOfBaseGrids, numberOfComponentGrids, numberOfDimensions, numberOfInterpolationPoints, numberOfInterpolationPointsPerDonor, onlyAmrGridsHaveLocalData, OV_ABORT, POGI_COMM, printF(), SparseArray< T >::redim(), sPrintF(), ucg, and variableInterpolationWidth.

Referenced by setup(), and updateToMatchGrid().

real ParallelOverlappingGridInterpolator::sizeOf

(

FILE *

file = NULL

)

const

References NULL.

void ParallelOverlappingGridInterpolator::turnOnResidualComputation

(

const bool

trueOrFalse = true

)

References computeResidual.

int ParallelOverlappingGridInterpolator::updateToMatchGrid	(	CompositeGrid &	cg,
		int	refinementLevel = 0
	)

int ParallelOverlappingGridInterpolator::updateToMatchGrid	(	realCompositeGridFunction &	u,
		int	refinementLevel = 0
	)

References destroy(), and setup().

Member Data Documentation

bool ParallelOverlappingGridInterpolator::allGridsHaveLocalData

protected

Referenced by ParallelOverlappingGridInterpolator(), and setup().

SparseArray<real*> ParallelOverlappingGridInterpolator::cia

protected

Referenced by destroy(), initializeExplicitInterpolation(), internalInterpolate(), and setup().

SparseArray<real*> ParallelOverlappingGridInterpolator::coeffa

protected

Referenced by destroy(), initializeExplicitInterpolation(), and internalInterpolate().

int ParallelOverlappingGridInterpolator::coeffWidthDimension

protected

Referenced by destroy(), initializeExplicitInterpolation(), and ParallelOverlappingGridInterpolator().

bool ParallelOverlappingGridInterpolator::computeResidual

protected

Referenced by internalInterpolate(), ParallelOverlappingGridInterpolator(), and turnOnResidualComputation().

int ParallelOverlappingGridInterpolator::debug =0

static

Referenced by internalInterpolate(), main(), and setup().

FILE* ParallelOverlappingGridInterpolator::debugFile

Referenced by internalInterpolate(), ParallelOverlappingGridInterpolator(), setup(), and ~ParallelOverlappingGridInterpolator().

intSerialArray* ParallelOverlappingGridInterpolator::dimension

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

ExplicitInterpolationStorageOptionEnum ParallelOverlappingGridInterpolator::explicitInterpolationStorageOption

protected

Referenced by initializeExplicitInterpolation(), internalInterpolate(), ParallelOverlappingGridInterpolator(), and setExplicitInterpolationStorageOption().

realSerialArray* ParallelOverlappingGridInterpolator::gridSpacing

protected

Referenced by destroy(), initializeExplicitInterpolation(), ParallelOverlappingGridInterpolator(), and setup().

SparseArray<int*> ParallelOverlappingGridInterpolator::ila

protected

Referenced by destroy(), initializeExplicitInterpolation(), internalInterpolate(), and setup().

intSerialArray * ParallelOverlappingGridInterpolator::indexRange

protected

Referenced by destroy(), initializeExplicitInterpolation(), ParallelOverlappingGridInterpolator(), and setup().

realSerialArray* ParallelOverlappingGridInterpolator::interpolationCoordinates

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

intSerialArray* ParallelOverlappingGridInterpolator::interpolationPoint

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

intSerialArray ParallelOverlappingGridInterpolator::interpolationStartEndIndex

protected

Referenced by destroy(), and setup().

intSerialArray * ParallelOverlappingGridInterpolator::interpoleeGrid

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

intSerialArray * ParallelOverlappingGridInterpolator::interpoleeLocation

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

SparseArray<int*> ParallelOverlappingGridInterpolator::ipa

protected

Referenced by destroy(), internalInterpolate(), and setup().

intSerialArray * ParallelOverlappingGridInterpolator::isCellCentered

protected

Referenced by destroy(), initializeExplicitInterpolation(), ParallelOverlappingGridInterpolator(), and setup().

int ParallelOverlappingGridInterpolator::maximumRefinementLevelToInterpolate

protected

Referenced by getMaximumRefinementLevelToInterpolate(), ParallelOverlappingGridInterpolator(), and setMaximumRefinementLevelToInterpolate().

real ParallelOverlappingGridInterpolator::maximumResidual

protected

Referenced by getMaximumResidual(), internalInterpolate(), and ParallelOverlappingGridInterpolator().

int ParallelOverlappingGridInterpolator::maxInterpolationWidth

protected

Referenced by destroy(), initializeExplicitInterpolation(), internalInterpolate(), ParallelOverlappingGridInterpolator(), and setup().

SparseArray<int> ParallelOverlappingGridInterpolator::nila

protected

Referenced by destroy(), initializeExplicitInterpolation(), internalInterpolate(), and setup().

SparseArray<int> ParallelOverlappingGridInterpolator::nipa

protected

Referenced by destroy(), internalInterpolate(), and setup().

bool ParallelOverlappingGridInterpolator::noGridsHaveLocalData

protected

Referenced by ParallelOverlappingGridInterpolator(), and setup().

int ParallelOverlappingGridInterpolator::numberOfBaseGrids

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

int ParallelOverlappingGridInterpolator::numberOfComponentGrids

protected

Referenced by bruteForceInterpolate(), computeError(), destroy(), initializeExplicitInterpolation(), internalInterpolate(), ParallelOverlappingGridInterpolator(), resetSolution(), and setup().

int ParallelOverlappingGridInterpolator::numberOfDimensions

protected

Referenced by bruteForceInterpolate(), destroy(), initializeExplicitInterpolation(), internalInterpolate(), ParallelOverlappingGridInterpolator(), and setup().

intSerialArray ParallelOverlappingGridInterpolator::numberOfInterpolationPoints

protected

Referenced by destroy(), internalInterpolate(), and setup().

intSerialArray ParallelOverlappingGridInterpolator::numberOfInterpolationPointsPerDonor

protected

Referenced by destroy(), initializeExplicitInterpolation(), internalInterpolate(), and setup().

bool ParallelOverlappingGridInterpolator::onlyAmrGridsHaveLocalData

protected

Referenced by ParallelOverlappingGridInterpolator(), and setup().

int ParallelOverlappingGridInterpolator::POGI_COMM

protected

Referenced by internalInterpolate(), ParallelOverlappingGridInterpolator(), and setup().

realArray* ParallelOverlappingGridInterpolator::ucg

protected

Referenced by computeError(), destroy(), internalInterpolate(), ParallelOverlappingGridInterpolator(), resetSolution(), and setup().

intSerialArray * ParallelOverlappingGridInterpolator::variableInterpolationWidth

protected

Referenced by destroy(), ParallelOverlappingGridInterpolator(), and setup().

realArray* ParallelOverlappingGridInterpolator::vcg

protected

Referenced by bruteForceInterpolate(), computeError(), destroy(), ParallelOverlappingGridInterpolator(), resetSolution(), and setup().

---

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

• ParallelOverlappingGridInterpolator.h
• ParallelOverlappingGridInterpolator.C