The class MultiBlockUtil contains some functions used by MultiBlockLevelGeom, MultiBlockLevelExchange, and MultiBlockLevelCopier. It does NOT store any layouts. More...

#include <MultiBlockUtil.H>

Public Member Functions
	MultiBlockUtil ()
	default constructor More...

virtual	~MultiBlockUtil ()
	destructor More...

	MultiBlockUtil (const MultiBlockCoordSys *a_coordSysPtr, Interval a_fixedDims=Interval(), Vector< int > a_fixedPt=Vector< int >())
	full constructor More...

virtual void	undefine ()

virtual void	define (const MultiBlockCoordSys *a_coordSysPtr, Interval a_fixedDims=Interval(), Vector< int > a_fixedPt=Vector< int >())

IntVect	whichOffset (int a_block, const IntVect &a_cell) const
	the offset in [-1:1]^D of cell a_cell from the box of block a_block. More...

const IndicesTransformation &	blockTransform (int a_srcBlock, int a_dstBlock, const IntVect &a_offset) const
	the transformation from block a_dstBlock to a_srcBlock, taking offset a_offset from a_dstBlock More...

const Vector< IndicesTransformation > &	transformsSrcOff (int a_srcBlock, const IntVect &a_offset) const
	transformations to block a_srcBlock, taking offset a_offset from all destination blocks More...

void	growIVS (IntVectSet &a_ivs, int a_bufferSize) const
	add IntVects to an IntVectSet in all directions, even across block boundaries. More...

void	commonVertexCells (Vector< IntVect > &a_neighborCells, Vector< int > &a_neighborBlocks, const IntVect &a_baseCell, int a_baseBlock) const
	return list of all cells that share a vertex with a given cell More...

void	commonVertexStencilElements (Vector< MBStencilElement > &a_neighbors, const MBStencilElement &a_base) const

bool	validCellShift (IntVect &a_shiftedCell, int &a_shiftedBlock, const IntVect &a_origCell, int a_origBlock, int a_dir, int a_shift) const
	return shifted cell More...

bool	validCellShift (MBStencilElement &a_shiftedElt, const MBStencilElement &a_origElt, int a_dir, int a_shift) const

void	getValid (IVSFAB< IntVect > &a_validIndices, IVSFAB< int > &a_validBlock, IVSFAB< RealVect > &a_validMappedCenter, const IntVectSet &a_ghostCellsIVS, int a_baseBlockNum) const
	return index, block, and center in mapped coordinates of valid cell containing each ghost cell More...

void	getValid (BaseFab< IntVect > &a_validIndices, BaseFab< int > &a_validBlock, BaseFab< RealVect > &a_validMappedCenter, const Box &a_bx, int a_baseBlockNum) const

void	getStencilCells (IVSFAB< MBStencil > &a_stencils, Vector< Box > &a_minBox, const IntVectSet &a_ghostCellsIVS, const IVSFAB< IntVect > &a_validIndices, const IVSFAB< int > &a_validBlock, const IVSFAB< RealVect > &a_validMappedCenter, int a_order, int a_radius) const
	find the stencil cells and source blocks for all cells in a_ghostCellsIVS, and also the minimum Box covering all such cells for each source block More...

void	getVectorStencilCells (IVSFAB< MBVectorStencil > &a_vectorstencils, const IVSFAB< MBStencil > &a_stencils, const IntVectSet &a_ghostCellsIVS) const

void	getVectorTransformations (Vector< BaseFab< VectorTransformation > * > &a_vectorTransformations, const IVSFAB< MBVectorStencil > &a_vectorstencilsFab, const IndexType &a_type, const IntVectSet &a_ghostCellsIVS, int a_ghostBlockNum) const

void	getWeights (IVSFAB< MBStencil > &a_stencilsFab, const IndexType &a_type, const IntVectSet &a_ghostCellsIVS, const IVSFAB< IntVect > &a_validIndices, const IVSFAB< int > &a_validBlock, const IVSFAB< RealVect > &a_validMappedCenter, const Vector< IntVect > &a_exponents, int a_ghostBlockNum) const

void	getVectorWeights (IVSFAB< MBVectorStencil > &a_vectorstencilsFab, const Vector< BaseFab< VectorTransformation > * > &a_vectorStencilTransformations, const IndexType &a_type, const IntVectSet &a_ghostCellsIVS, const IVSFAB< IntVect > &a_validIndices, const IVSFAB< int > &a_validBlock, const IVSFAB< RealVect > &a_validMappedCenter, const Vector< IntVect > &a_exponents, int a_ghostBlockNum) const

void	copyStencilsFromBlock (IVSFAB< MBStencil > &a_stencilsFab, const IntVectSet &a_ghostCellsIVS, const IVSFAB< MBStencil > &a_blockStencilsFab) const
	copy from a_blockStencilsFab to a_stencilsFab on a_ghostCellsIVS, where the cells in the stencil of a_blockStencilsFab are m_fixedPt in m_fixedDimsVect. More...

void	copyVectorStencilsFromBlock (IVSFAB< MBVectorStencil > &a_vectorstencilsFab, const IntVectSet &a_ghostCellsIVS, const IVSFAB< MBVectorStencil > &a_blockVectorStencilsFab) const

Box	boxFixed (const Box &a_bx)

IntVectSet	extraBlockGhosts (const Box &a_baseBox, int a_ghostLayer, int a_baseBlockNum) const

bool	allGridsHaveFixedPt (const BoxLayout &a_layout)

void	getCollapsedLayout (BoxLayout &a_layoutCollapsed, const BoxLayout &a_layoutFull)

void	getCollapsedLayout (DisjointBoxLayout &a_layoutCollapsed, const DisjointBoxLayout &a_layoutFull)

void	getFixedOffLayout (BoxLayout &a_layoutFixedOff, const BoxLayout &a_layoutFull)

void	order2grad (LevelData< FArrayBox > &a_gradData, const LevelData< FArrayBox > &a_data)
	returns a_gradData = gradient(a_data) on valid cells, taking 1-sided differences next to block boundaries More...

Protected Member Functions
void	vertexAliases (Vector< IntVect > &a_aliasVertices, Vector< int > &a_aliasBlocks, const IntVect &a_baseVertex, int a_baseBlock) const
	return list of all aliases of a vertex More...

void	vertexStencilElementAliases (Vector< MBStencilElement > &a_aliases, const MBStencilElement &a_base) const

void	validCellsFromVertices (Vector< IntVect > &a_cellIndices, Vector< int > &a_cellBlocks, const Vector< IntVect > &a_vertexIndices, const Vector< int > &a_vertexBlocks) const
	return the set of all valid cells adjacent to a given set of vertices More...

void	validStencilElementsFromVertices (Vector< MBStencilElement > &a_stencilElements, const Vector< MBStencilElement > &a_vertices) const

void	displacementPowers (Vector< Real > &a_powers, const IntVect &a_cell, const RealVect &a_commonMappedBasePoint, Real a_avgDistance, int a_thisBlockNum, int a_commonBlockNum, const Vector< IntVect > &a_exponents) const
	return <((Xvec() - Xvec(a_commonMappedBasePoint))/a_avgDistance)^pvec>_(a_cell), for all pvec More...

void	displacementPowersTransformed (Vector< Real > &a_powers, const BaseFab< VectorTransformation > &a_vectorStencilTransformations, const IntVect &a_cell, const RealVect &a_commonMappedBasePoint, Real a_avgDistance, int a_thisBlockNum, int a_commonBlockNum, int a_ghostBlockNum, const Vector< IntVect > &a_exponents) const

void	getStencilCells (MBStencil &a_stencil, Vector< Box > &a_minBox, const IntVect &a_iv, const IntVect &a_validIndices, int a_validBlockNum, const RealVect &a_validMappedCenter, int a_order, int a_radius) const

void	getWeights (MBStencil &a_stencil, const IndexType &a_type, const IntVect &a_iv, const IntVect &a_validIndices, int a_validBlockNum, const RealVect &a_validMappedCenter, const Vector< IntVect > &a_exponents, int a_ghostBlockNum) const

void	getVectorWeights (MBVectorStencil &a_vectorstencil, const Vector< BaseFab< VectorTransformation > * > &a_vectorStencilTransformations, const IndexType &a_type, const IntVect &a_iv, const IntVect &a_validIndices, int a_validBlockNum, const RealVect &a_validMappedCenter, const Vector< IntVect > &a_exponents, int a_ghostBlockNum) const

void	copyStencilsFromBlock (MBStencil &a_stencil, const IntVect &a_iv, const MBStencil &a_blockStencil) const

void	copyVectorStencilsFromBlock (MBVectorStencil &a_vectorstencil, const IntVect &a_iv, const MBVectorStencil &a_blockVectorStencil) const

Protected Attributes
bool	m_isDefined
	is defined? More...

MultiBlockCoordSys *	m_coordSysPtr
	contains coordinate system More...

Vector< Box >	m_mappingBlocks
	all mapping blocks, from m_coordSysPtr More...

int	m_nblocks
	Number of mapping blocks. More...

Vector< Tuple< BlockBoundary, 2 *SpaceDim > >	m_boundaries
	all block boundaries; from m_coordSysPtr More...

Box	m_offsetAllBox

BaseFab< Vector< IndicesTransformation > *>	m_transformsAll
	transformations from destination blocks to source blocks. Has m_nblocks components and lives on m_offsetAllBox. More...

Interval	m_fixedDims
	dimensions that are fixed. Default is empty. More...

Vector< int >	m_fixedDimsVect
	dimensions that are fixed. Default is empty. More...

Vector< int >	m_fixedPt
	coordinates in dimensions of m_fixedDims. Default is empty. More...

Vector< int >	m_interpDimsVect
	dimensions that will be interpolated, which is all dimensions that are not in m_fixedDims. Default is 0:SpaceDim-1. More...

IntVect	m_interpUnit
	1 in interpolated dimensions, 0 in fixed dimensions More...

int	m_convSize
	these are used in the the (2*SpaceDim+1)-point 4th-order convolution stencil More...

Vector< IntVect >	m_convBaseCells

Vector< Real >	m_convWeight

Detailed Description

The class MultiBlockUtil contains some functions used by MultiBlockLevelGeom, MultiBlockLevelExchange, and MultiBlockLevelCopier. It does NOT store any layouts.

Constructor & Destructor Documentation

◆ MultiBlockUtil() [1/2]

MultiBlockUtil::MultiBlockUtil ( )

default constructor

◆ ~MultiBlockUtil()

virtual MultiBlockUtil::~MultiBlockUtil ( )

virtual

destructor

◆ MultiBlockUtil() [2/2]

MultiBlockUtil::MultiBlockUtil	(	const MultiBlockCoordSys *	a_coordSysPtr,
		Interval	a_fixedDims = `Interval()`,
		Vector< int >	a_fixedPt = `Vector< int >()`
	)

full constructor

Member Function Documentation

◆ undefine()

virtual void MultiBlockUtil::undefine ( )

virtual

◆ define()

virtual void MultiBlockUtil::define	(	const MultiBlockCoordSys *	a_coordSysPtr,
		Interval	a_fixedDims = `Interval()`,
		Vector< int >	a_fixedPt = `Vector< int >()`
	)

virtual

◆ whichOffset()

IntVect MultiBlockUtil::whichOffset	(	int	a_block,
		const IntVect &	a_cell
	)		const

the offset in [-1:1]^D of cell a_cell from the box of block a_block.

◆ blockTransform()

const IndicesTransformation& MultiBlockUtil::blockTransform	(	int	a_srcBlock,
		int	a_dstBlock,
		const IntVect &	a_offset
	)		const

the transformation from block a_dstBlock to a_srcBlock, taking offset a_offset from a_dstBlock

◆ transformsSrcOff()

const Vector<IndicesTransformation>& MultiBlockUtil::transformsSrcOff	(	int	a_srcBlock,
		const IntVect &	a_offset
	)		const

transformations to block a_srcBlock, taking offset a_offset from all destination blocks

◆ growIVS()

void MultiBlockUtil::growIVS	(	IntVectSet &	a_ivs,
		int	a_bufferSize
	)		const

add IntVects to an IntVectSet in all directions, even across block boundaries.

◆ commonVertexCells()

void MultiBlockUtil::commonVertexCells	(	Vector< IntVect > &	a_neighborCells,
		Vector< int > &	a_neighborBlocks,
		const IntVect &	a_baseCell,
		int	a_baseBlock
	)		const

return list of all cells that share a vertex with a given cell

Given a_baseCell in block a_baseBlock, return a Vector of cells with indices a_neighborCells in corresponding blocks a_neighborBlocks.

◆ commonVertexStencilElements()

void MultiBlockUtil::commonVertexStencilElements	(	Vector< MBStencilElement > &	a_neighbors,
		const MBStencilElement &	a_base
	)		const

◆ validCellShift() [1/2]

bool MultiBlockUtil::validCellShift	(	IntVect &	a_shiftedCell,
		int &	a_shiftedBlock,
		const IntVect &	a_origCell,
		int	a_origBlock,
		int	a_dir,
		int	a_shift
	)		const

return shifted cell

Starting with valid cell with indices a_origCell in block a_origBlock; shift in direction a_dir by a_shift; end up in valid cell with indices a_shiftedCell in block a_shiftedBlock. Return false if go beyond physical boundary.

◆ validCellShift() [2/2]

bool MultiBlockUtil::validCellShift	(	MBStencilElement &	a_shiftedElt,
		const MBStencilElement &	a_origElt,
		int	a_dir,
		int	a_shift
	)		const

◆ getValid() [1/2]

void MultiBlockUtil::getValid	(	IVSFAB< IntVect > &	a_validIndices,
		IVSFAB< int > &	a_validBlock,
		IVSFAB< RealVect > &	a_validMappedCenter,
		const IntVectSet &	a_ghostCellsIVS,
		int	a_baseBlockNum
	)		const

return index, block, and center in mapped coordinates of valid cell containing each ghost cell

For each IntVect thisGhostCell in a_ghostCellsIVS, which is an extra-block ghost cell of block a_baseBlockNum, find the valid cell that contains its center. Then set a_validIndices(thisGhostCell, 0) to its indices, set a_validBlock(thisGhostCell, 0) to its block number, and set a_validMappedCenter(thisGhostCell, 0) to the center of thisGhostCell in the mapped coordinates of its valid block.

◆ getValid() [2/2]

void MultiBlockUtil::getValid	(	BaseFab< IntVect > &	a_validIndices,
		BaseFab< int > &	a_validBlock,
		BaseFab< RealVect > &	a_validMappedCenter,
		const Box &	a_bx,
		int	a_baseBlockNum
	)		const

◆ getStencilCells() [1/2]

void MultiBlockUtil::getStencilCells	(	IVSFAB< MBStencil > &	a_stencils,
		Vector< Box > &	a_minBox,
		const IntVectSet &	a_ghostCellsIVS,
		const IVSFAB< IntVect > &	a_validIndices,
		const IVSFAB< int > &	a_validBlock,
		const IVSFAB< RealVect > &	a_validMappedCenter,
		int	a_order,
		int	a_radius
	)		const

find the stencil cells and source blocks for all cells in a_ghostCellsIVS, and also the minimum Box covering all such cells for each source block

In a_stencil, return the valid cells and source block numbers of the stencil of radius a_radius for every ghost cell in a_ghostCellsIVS. In a_minBox[srcBlock], return the minimum Box that covers all the cells of a_stencils that are in block srcBlock.

For each ghost cell thisGhostCell in a_ghostCellsIVS, the center of thisGhostCell lies in block a_validBlock(thisGhost, 0) within the valid cell with indices a_validIndices(thisGhostCell, 0) and within that block, the ghost cell center has mapped coordinates a_validMappedCenter(thisGhostCell, 0).

◆ getVectorStencilCells()

void MultiBlockUtil::getVectorStencilCells	(	IVSFAB< MBVectorStencil > &	a_vectorstencils,
		const IVSFAB< MBStencil > &	a_stencils,
		const IntVectSet &	a_ghostCellsIVS
	)		const

◆ getVectorTransformations()

void MultiBlockUtil::getVectorTransformations	(	Vector< BaseFab< VectorTransformation > * > &	a_vectorTransformations,
		const IVSFAB< MBVectorStencil > &	a_vectorstencilsFab,
		const IndexType &	a_type,
		const IntVectSet &	a_ghostCellsIVS,
		int	a_ghostBlockNum
	)		const

◆ getWeights() [1/2]

void MultiBlockUtil::getWeights	(	IVSFAB< MBStencil > &	a_stencilsFab,
		const IndexType &	a_type,
		const IntVectSet &	a_ghostCellsIVS,
		const IVSFAB< IntVect > &	a_validIndices,
		const IVSFAB< int > &	a_validBlock,
		const IVSFAB< RealVect > &	a_validMappedCenter,
		const Vector< IntVect > &	a_exponents,
		int	a_ghostBlockNum
	)		const

◆ getVectorWeights() [1/2]

void MultiBlockUtil::getVectorWeights	(	IVSFAB< MBVectorStencil > &	a_vectorstencilsFab,
		const Vector< BaseFab< VectorTransformation > * > &	a_vectorStencilTransformations,
		const IndexType &	a_type,
		const IntVectSet &	a_ghostCellsIVS,
		const IVSFAB< IntVect > &	a_validIndices,
		const IVSFAB< int > &	a_validBlock,
		const IVSFAB< RealVect > &	a_validMappedCenter,
		const Vector< IntVect > &	a_exponents,
		int	a_ghostBlockNum
	)		const

◆ copyStencilsFromBlock() [1/2]

void MultiBlockUtil::copyStencilsFromBlock	(	IVSFAB< MBStencil > &	a_stencilsFab,
		const IntVectSet &	a_ghostCellsIVS,
		const IVSFAB< MBStencil > &	a_blockStencilsFab
	)		const

copy from a_blockStencilsFab to a_stencilsFab on a_ghostCellsIVS, where the cells in the stencil of a_blockStencilsFab are m_fixedPt in m_fixedDimsVect.

◆ copyVectorStencilsFromBlock() [1/2]

void MultiBlockUtil::copyVectorStencilsFromBlock	(	IVSFAB< MBVectorStencil > &	a_vectorstencilsFab,
		const IntVectSet &	a_ghostCellsIVS,
		const IVSFAB< MBVectorStencil > &	a_blockVectorStencilsFab
	)		const

◆ boxFixed()

Box MultiBlockUtil::boxFixed ( const Box & a_bx )

◆ extraBlockGhosts()

IntVectSet MultiBlockUtil::extraBlockGhosts	(	const Box &	a_baseBox,
		int	a_ghostLayer,
		int	a_baseBlockNum
	)		const

◆ allGridsHaveFixedPt()

bool MultiBlockUtil::allGridsHaveFixedPt ( const BoxLayout & a_layout )

◆ getCollapsedLayout() [1/2]

void MultiBlockUtil::getCollapsedLayout	(	BoxLayout &	a_layoutCollapsed,
		const BoxLayout &	a_layoutFull
	)

◆ getCollapsedLayout() [2/2]

void MultiBlockUtil::getCollapsedLayout	(	DisjointBoxLayout &	a_layoutCollapsed,
		const DisjointBoxLayout &	a_layoutFull
	)

◆ getFixedOffLayout()

void MultiBlockUtil::getFixedOffLayout	(	BoxLayout &	a_layoutFixedOff,
		const BoxLayout &	a_layoutFull
	)

◆ order2grad()

void MultiBlockUtil::order2grad	(	LevelData< FArrayBox > &	a_gradData,
		const LevelData< FArrayBox > &	a_data
	)

returns a_gradData = gradient(a_data) on valid cells, taking 1-sided differences next to block boundaries

◆ vertexAliases()

void MultiBlockUtil::vertexAliases	(	Vector< IntVect > &	a_aliasVertices,
		Vector< int > &	a_aliasBlocks,
		const IntVect &	a_baseVertex,
		int	a_baseBlock
	)		const

protected

return list of all aliases of a vertex

Given a_baseVertex, a vertex of block a_baseBlock, return a Vector of vertices with indices a_aliasVertices in corresponding blocks a_aliasBlocks.

◆ vertexStencilElementAliases()

void MultiBlockUtil::vertexStencilElementAliases	(	Vector< MBStencilElement > &	a_aliases,
		const MBStencilElement &	a_base
	)		const

protected

◆ validCellsFromVertices()

void MultiBlockUtil::validCellsFromVertices	(	Vector< IntVect > &	a_cellIndices,
		Vector< int > &	a_cellBlocks,
		const Vector< IntVect > &	a_vertexIndices,
		const Vector< int > &	a_vertexBlocks
	)		const

protected

return the set of all valid cells adjacent to a given set of vertices

Given list of vertices a_vertexIndices in blocks a_vertexBlocks, return a Vector of cell indices a_cellIndices in corresponding blocks a_cellBlocks.

◆ validStencilElementsFromVertices()

void MultiBlockUtil::validStencilElementsFromVertices	(	Vector< MBStencilElement > &	a_stencilElements,
		const Vector< MBStencilElement > &	a_vertices
	)		const

protected

◆ displacementPowers()

void MultiBlockUtil::displacementPowers	(	Vector< Real > &	a_powers,
		const IntVect &	a_cell,
		const RealVect &	a_commonMappedBasePoint,
		Real	a_avgDistance,
		int	a_thisBlockNum,
		int	a_commonBlockNum,
		const Vector< IntVect > &	a_exponents
	)		const

protected

return <((Xvec() - Xvec(a_commonMappedBasePoint))/a_avgDistance)^pvec>_(a_cell), for all pvec

Sets a_powers[pvec] = <((Xvec() - Xvec(a_commonMappedBasePoint)/a_avgDistance))^pvec>_(a_cell) for each pvec such that sum(|pvec|) <= m_degree where a_cell is in index space of a_thisBlockNum (may or may not be valid here), XVec() is in mapped space of a_commonBlockNum and varies over a_cell, a_commonMappedBasePoint is a point in mapped space of a_commonBlockNum .

Example in 2D with order 4, in this sequence: 0: 0 0 1: 1 0 2: 2 0 3: 3 0 4: 0 1 5: 1 1 6: 2 1 7: 0 2 8: 1 2 9: 0 3

◆ displacementPowersTransformed()

void MultiBlockUtil::displacementPowersTransformed	(	Vector< Real > &	a_powers,
		const BaseFab< VectorTransformation > &	a_vectorStencilTransformations,
		const IntVect &	a_cell,
		const RealVect &	a_commonMappedBasePoint,
		Real	a_avgDistance,
		int	a_thisBlockNum,
		int	a_commonBlockNum,
		int	a_ghostBlockNum,
		const Vector< IntVect > &	a_exponents
	)		const

protected

◆ getStencilCells() [2/2]

void MultiBlockUtil::getStencilCells	(	MBStencil &	a_stencil,
		Vector< Box > &	a_minBox,
		const IntVect &	a_iv,
		const IntVect &	a_validIndices,
		int	a_validBlockNum,
		const RealVect &	a_validMappedCenter,
		int	a_order,
		int	a_radius
	)		const

protected

◆ getWeights() [2/2]

void MultiBlockUtil::getWeights	(	MBStencil &	a_stencil,
		const IndexType &	a_type,
		const IntVect &	a_iv,
		const IntVect &	a_validIndices,
		int	a_validBlockNum,
		const RealVect &	a_validMappedCenter,
		const Vector< IntVect > &	a_exponents,
		int	a_ghostBlockNum
	)		const

protected

◆ getVectorWeights() [2/2]

void MultiBlockUtil::getVectorWeights	(	MBVectorStencil &	a_vectorstencil,
		const Vector< BaseFab< VectorTransformation > * > &	a_vectorStencilTransformations,
		const IndexType &	a_type,
		const IntVect &	a_iv,
		const IntVect &	a_validIndices,
		int	a_validBlockNum,
		const RealVect &	a_validMappedCenter,
		const Vector< IntVect > &	a_exponents,
		int	a_ghostBlockNum
	)		const

protected

◆ copyStencilsFromBlock() [2/2]

void MultiBlockUtil::copyStencilsFromBlock	(	MBStencil &	a_stencil,
		const IntVect &	a_iv,
		const MBStencil &	a_blockStencil
	)		const

protected

◆ copyVectorStencilsFromBlock() [2/2]

void MultiBlockUtil::copyVectorStencilsFromBlock	(	MBVectorStencil &	a_vectorstencil,
		const IntVect &	a_iv,
		const MBVectorStencil &	a_blockVectorStencil
	)		const

protected

Member Data Documentation

◆ m_isDefined

bool MultiBlockUtil::m_isDefined

protected

is defined?

◆ m_coordSysPtr

MultiBlockCoordSys* MultiBlockUtil::m_coordSysPtr

protected

contains coordinate system

◆ m_mappingBlocks

Vector<Box> MultiBlockUtil::m_mappingBlocks

protected

all mapping blocks, from m_coordSysPtr

◆ m_nblocks

int MultiBlockUtil::m_nblocks

protected

Number of mapping blocks.

◆ m_boundaries

Vector< Tuple<BlockBoundary, 2*SpaceDim> > MultiBlockUtil::m_boundaries

protected

all block boundaries; from m_coordSysPtr

◆ m_offsetAllBox

Box MultiBlockUtil::m_offsetAllBox

protected

◆ m_transformsAll

BaseFab< Vector<IndicesTransformation>* > MultiBlockUtil::m_transformsAll

protected

transformations from destination blocks to source blocks. Has m_nblocks components and lives on m_offsetAllBox.

IndicesTransformation (*m_transformsAll(ivOff, srcBlock)[dstBlock] is the transformation from dstBlock to srcBlock in the chunk of the halo offset by IntVect ivOff from dstBlock.

◆ m_fixedDims

Interval MultiBlockUtil::m_fixedDims

protected

dimensions that are fixed. Default is empty.

◆ m_fixedDimsVect

Vector<int> MultiBlockUtil::m_fixedDimsVect

protected

dimensions that are fixed. Default is empty.

◆ m_fixedPt

Vector<int> MultiBlockUtil::m_fixedPt

protected

coordinates in dimensions of m_fixedDims. Default is empty.

◆ m_interpDimsVect

Vector<int> MultiBlockUtil::m_interpDimsVect

protected

dimensions that will be interpolated, which is all dimensions that are not in m_fixedDims. Default is 0:SpaceDim-1.

◆ m_interpUnit

IntVect MultiBlockUtil::m_interpUnit

protected

1 in interpolated dimensions, 0 in fixed dimensions

◆ m_convSize

int MultiBlockUtil::m_convSize

protected

these are used in the the (2*SpaceDim+1)-point 4th-order convolution stencil

◆ m_convBaseCells

Vector<IntVect> MultiBlockUtil::m_convBaseCells

protected

◆ m_convWeight

Vector<Real> MultiBlockUtil::m_convWeight

protected

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

MultiBlockUtil.H

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MultiBlockUtil() [1/2]

◆ ~MultiBlockUtil()

◆ MultiBlockUtil() [2/2]

Member Function Documentation

◆ undefine()

◆ define()

◆ whichOffset()

◆ blockTransform()

◆ transformsSrcOff()

◆ growIVS()

◆ commonVertexCells()

◆ commonVertexStencilElements()

◆ validCellShift() [1/2]

◆ validCellShift() [2/2]

◆ getValid() [1/2]

◆ getValid() [2/2]

◆ getStencilCells() [1/2]

◆ getVectorStencilCells()

◆ getVectorTransformations()

◆ getWeights() [1/2]

◆ getVectorWeights() [1/2]

◆ copyStencilsFromBlock() [1/2]

◆ copyVectorStencilsFromBlock() [1/2]

◆ boxFixed()

◆ extraBlockGhosts()

◆ allGridsHaveFixedPt()

◆ getCollapsedLayout() [1/2]

◆ getCollapsedLayout() [2/2]

◆ getFixedOffLayout()

◆ order2grad()

◆ vertexAliases()

◆ vertexStencilElementAliases()

◆ validCellsFromVertices()

◆ validStencilElementsFromVertices()

◆ displacementPowers()

◆ displacementPowersTransformed()

◆ getStencilCells() [2/2]

◆ getWeights() [2/2]

◆ getVectorWeights() [2/2]

◆ copyStencilsFromBlock() [2/2]

◆ copyVectorStencilsFromBlock() [2/2]

Member Data Documentation

◆ m_isDefined

◆ m_coordSysPtr

◆ m_mappingBlocks

◆ m_nblocks

◆ m_boundaries

◆ m_offsetAllBox

◆ m_transformsAll

◆ m_fixedDims

◆ m_fixedDimsVect

◆ m_fixedPt

◆ m_interpDimsVect

◆ m_interpUnit

◆ m_convSize

◆ m_convBaseCells

◆ m_convWeight