Wraps an expression tree of other DataObjects. The data will be evaluated when required. More...

#include <DataLazy.h>

Inheritance diagram for escript::DataLazy:

Public Member Functions
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr p)
	Create an IDENTITY DataLazy for the given DataAbstract.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr left, ES_optype op)
	Produce a DataLazy for a unary operation.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr left, ES_optype op, double tol)
	Produce a DataLazy for a unary operation.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr left, ES_optype op, int axis_offset)
	Produce a DataLazy for a unary operation which requires a parameter.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr left, DataAbstract_ptr right, ES_optype op)
	Produce a DataLazy for a binary operation.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr left, DataAbstract_ptr right, ES_optype op, int axis_offset, int transpose)
	Produce a DataLazy for a binary operation with additional paramters.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr left, ES_optype op, const int axis0, const int axis1)
	Produce a DataLazy for a unary operation which requires two integer parameters.
ESCRIPT_DLL_API	DataLazy (DataAbstract_ptr mask, DataAbstract_ptr left, DataAbstract_ptr right)
	Produce a DataLazy for a unary operation which requires two integer parameters.
ESCRIPT_DLL_API	~DataLazy ()
ESCRIPT_DLL_API DataReady_ptr	resolve ()
	Evaluate the lazy expression.
ESCRIPT_DLL_API std::string	toString () const
	Write the data as a string.
ESCRIPT_DLL_API DataAbstract *	deepCopy ()
	Return a deep copy of the current object.
ESCRIPT_DLL_API ValueType::size_type	getLength () const
	This method throws an exception. It does not really make sense to ask this question of lazy data.
ESCRIPT_DLL_API DataAbstract *	getSlice (const DataTypes::RegionType &region) const
	Return the given slice from this object.
DataTypes::ValueType::size_type	getPointOffset (int sampleNo, int dataPointNo) const
	Return the offset for the given sample. This returns the offset for the given point into the container holding the point data.
DataTypes::ValueType::size_type	getPointOffset (int sampleNo, int dataPointNo)
ESCRIPT_DLL_API size_t	getMaxSampleSize () const
ESCRIPT_DLL_API const ValueType *	resolveSample (int sampleNo, size_t &roffset)
	Compute the value of the expression for the given sample.
ESCRIPT_DLL_API bool	actsExpanded () const
	if resolve() was called would it produce expanded data.
virtual ESCRIPT_DLL_API void	setToZero ()
	Produces an IDENTITY DataLazy containing zero. The result will have the same shape and functionspace as before.
ESCRIPT_DLL_API void	resolveGroupWorker (std::vector< DataLazy * > &dats)
Private Types
typedef DataAbstract	parent
typedef DataTypes::ValueType	ValueType
typedef DataTypes::ShapeType	ShapeType
Private Member Functions
void	LazyNodeSetup ()
const DataTypes::ValueType *	resolveNodeUnary (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeReduction (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeSample (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeBinary (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeNP1OUT (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeNP1OUT_P (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeTProd (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeNP1OUT_2P (int tid, int sampleNo, size_t &roffset)
const DataTypes::ValueType *	resolveNodeCondEval (int tid, int sampleNo, size_t &roffset)
void	intoString (std::ostringstream &oss) const
void	intoTreeString (std::ostringstream &oss, std::string indent) const
void	collapse ()
	Converts the DataLazy into an IDENTITY storing the value of the expression. This method uses the original methods on the Data class to evaluate the expressions. For this reason, it should not be used on DataExpanded instances. (To do so would defeat the purpose of using DataLazy in the first place).
DataReady_ptr	collapseToReady ()
	Evaluates the expression using methods on Data. This does the work for the collapse method. For reasons of efficiency do not call this method on DataExpanded nodes.
void	resolveToIdentity ()
	resolve the expression can store it in the current node The current node will be converted to an identity node.
void	makeIdentity (const DataReady_ptr &p)
	helper method for resolveToIdentity and the identity constructor
DataReady_ptr	resolveNodeWorker ()
	resolve to a ReadyData object using storage at nodes
Private Attributes
DataReady_ptr	m_id
DataLazy_ptr	m_left
DataLazy_ptr	m_right
DataLazy_ptr	m_mask
ES_optype	m_op
size_t	m_samplesize
char	m_readytype
int	m_axis_offset
int	m_transpose
int	m_SL
int	m_SM
int	m_SR
double	m_tol
size_t	m_children
size_t	m_height
int *	m_sampleids
DataVector	m_samples

Detailed Description

Wraps an expression tree of other DataObjects. The data will be evaluated when required.

NOTE: This class assumes that the Data being pointed at are immutable.

Member Typedef Documentation

typedef DataAbstract escript::DataLazy::parent [private]

typedef DataTypes::ShapeType escript::DataLazy::ShapeType [private]

Reimplemented from escript::DataAbstract.

typedef DataTypes::ValueType escript::DataLazy::ValueType [private]

Reimplemented from escript::DataAbstract.

Constructor & Destructor Documentation

escript::DataLazy::DataLazy ( DataAbstract_ptr p )

Create an IDENTITY DataLazy for the given DataAbstract.

Parameters:

p

DataAbstract to be wrapped.

Exceptions:

DataException

if p is lazy data or it is not constant, tagged or expanded.

References LAZYDEBUG, m_id, m_samplesize, and makeIdentity().

Referenced by DataLazy(), and deepCopy().

escript::DataLazy::DataLazy	(	DataAbstract_ptr	left,
		ES_optype	op
	)

Produce a DataLazy for a unary operation.

Parameters:

	left	DataAbstract to be operated on.
	op	unary operation to perform.

Exceptions:

DataException

if op is not a unary operation or if p cannot be converted to a DataLazy. Note that IDENTITY is not considered a unary operation.

References DataLazy(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LazyNodeSetup(), m_children, m_height, m_left, m_readytype, m_samplesize, and SIZELIMIT.

escript::DataLazy::DataLazy	(	DataAbstract_ptr	left,
		ES_optype	op,
		double	tol
	)

Produce a DataLazy for a unary operation.

Parameters:

	left	DataAbstract to be operated on.
	op	unary operation to perform.
	tol	tolerance for operation

Exceptions:

DataException

if op is not a unary operation or if p cannot be converted to a DataLazy. Note that IDENTITY is not considered a unary operation.

References DataLazy(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LAZYDEBUG, LazyNodeSetup(), m_children, m_height, m_left, m_readytype, m_samplesize, and SIZELIMIT.

escript::DataLazy::DataLazy	(	DataAbstract_ptr	left,
		ES_optype	op,
		int	axis_offset
	)

Produce a DataLazy for a unary operation which requires a parameter.

Parameters:

	left	DataAbstract to be operated on.
	op	unary operation to perform.
	axis_offset	the parameter for the operation

Exceptions:

DataException

if op is not a unary operation or if p cannot be converted to a DataLazy. Note that IDENTITY is not considered a unary operation.

References DataLazy(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LAZYDEBUG, LazyNodeSetup(), m_children, m_height, m_left, m_readytype, m_samplesize, and SIZELIMIT.

escript::DataLazy::DataLazy	(	DataAbstract_ptr	left,
		DataAbstract_ptr	right,
		ES_optype	op
	)

Produce a DataLazy for a binary operation.

Parameters:

	left	left operand
	right	right operand
	op	unary operation to perform.

Exceptions:

DataException

if op is not a binary operation or if left or right cannot be converted to a DataLazy.

References escript::Data::borrowDataPtr(), DataLazy(), escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LAZYDEBUG, LazyNodeSetup(), m_children, m_height, m_left, m_readytype, m_right, m_samplesize, and SIZELIMIT.

escript::DataLazy::DataLazy	(	DataAbstract_ptr	left,
		DataAbstract_ptr	right,
		ES_optype	op,
		int	axis_offset,
		int	transpose
	)

Produce a DataLazy for a binary operation with additional paramters.

Parameters:

	left	left operand
	right	right operand
	op	unary operation to perform.
	axis_offset
	transpose

Exceptions:

DataException

if op is not a binary operation requiring parameters or if left or right cannot be converted to a DataLazy.

References escript::Data::borrowDataPtr(), DataLazy(), escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LAZYDEBUG, LazyNodeSetup(), m_children, m_height, m_left, m_readytype, m_right, m_samplesize, and SIZELIMIT.

escript::DataLazy::DataLazy	(	DataAbstract_ptr	left,
		ES_optype	op,
		const int	axis0,
		const int	axis1
	)

Produce a DataLazy for a unary operation which requires two integer parameters.

Parameters:

	left	DataAbstract to be operated on.
	op	unary operation to perform.
	axis0	the first parameter for the operation
	axis1	the second parameter for the operation

Exceptions:

DataException

if op is not a unary operation or if p cannot be converted to a DataLazy. Note that IDENTITY is not considered a unary operation.

References DataLazy(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LAZYDEBUG, LazyNodeSetup(), m_children, m_height, m_left, m_readytype, m_samplesize, and SIZELIMIT.

escript::DataLazy::DataLazy	(	DataAbstract_ptr	mask,
		DataAbstract_ptr	left,
		DataAbstract_ptr	right
	)

Produce a DataLazy for a unary operation which requires two integer parameters.

Parameters:

	mask	scalar mask to select values.
	left	DataAbstract to use for true mask.
	right	DataAbstract to use for false mask.

References DataLazy(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), LAZYDEBUG, LazyNodeSetup(), m_children, m_height, m_left, m_mask, m_readytype, m_right, m_samplesize, and SIZELIMIT.

escript::DataLazy::~DataLazy ( )

References m_sampleids.

Member Function Documentation

bool escript::DataLazy::actsExpanded ( ) const [virtual]

if resolve() was called would it produce expanded data.

Reimplemented from escript::DataAbstract.

References m_readytype.

void escript::DataLazy::collapse ( ) [private]

Converts the DataLazy into an IDENTITY storing the value of the expression. This method uses the original methods on the Data class to evaluate the expressions. For this reason, it should not be used on DataExpanded instances. (To do so would defeat the purpose of using DataLazy in the first place).

References collapseToReady(), escript::IDENTITY, m_id, m_op, and m_readytype.

Referenced by getPointOffset(), resolveNodeSample(), and resolveNodeWorker().

DataReady_ptr escript::DataLazy::collapseToReady ( ) [private]

Evaluates the expression using methods on Data. This does the work for the collapse method. For reasons of efficiency do not call this method on DataExpanded nodes.

References escript::Data::abs(), escript::ABS, escript::Data::acos(), escript::ACOS, escript::Data::acosh(), escript::ACOSH, escript::ADD, escript::Data::asin(), escript::ASIN, escript::Data::asinh(), escript::ASINH, escript::Data::atan(), escript::ATAN, escript::Data::atanh(), escript::ATANH, escript::Data::borrowReadyPtr(), escript::C_GeneralTensorProduct(), escript::Data::cos(), escript::COS, escript::Data::cosh(), escript::COSH, escript::DIV, escript::Data::erf(), escript::ERF, escript::Data::exp(), escript::EXP, escript::EZ, escript::GEZ, escript::GZ, escript::IDENTITY, escript::LEZ, escript::Data::log(), escript::LOG, escript::Data::log10(), escript::LOG10, escript::LZ, m_axis_offset, m_id, m_left, m_op, m_readytype, m_right, m_tol, m_transpose, escript::MAXVAL, escript::Data::minval(), escript::MINVAL, escript::MUL, escript::Data::neg(), escript::NEG, escript::NEZ, escript::Data::nonsymmetric(), escript::NSYM, escript::Data::oneOver(), escript::opToString(), escript::POS, escript::PROD, escript::RECIP, escript::Data::sign(), escript::SIGN, escript::Data::sin(), escript::SIN, escript::Data::sinh(), escript::SINH, escript::Data::sqrt(), escript::SQRT, escript::SUB, escript::SWAP, escript::Data::swapaxes(), escript::SYM, escript::Data::symmetric(), escript::Data::tan(), escript::TAN, escript::Data::tanh(), escript::TANH, escript::Data::trace(), escript::TRACE, escript::TRANS, escript::Data::transpose(), escript::Data::whereNegative(), escript::Data::whereNonNegative(), escript::Data::whereNonPositive(), escript::Data::whereNonZero(), escript::Data::wherePositive(), and escript::Data::whereZero().

Referenced by collapse().

DataAbstract * escript::DataLazy::deepCopy ( ) [virtual]

Return a deep copy of the current object.

Implements escript::DataAbstract.

References DataLazy(), m_axis_offset, m_id, m_left, m_op, m_right, m_tol, m_transpose, and escript::opToString().

DataTypes::ValueType::size_type escript::DataLazy::getLength ( ) const [virtual]

This method throws an exception. It does not really make sense to ask this question of lazy data.

Implements escript::DataAbstract.

ESCRIPT_DLL_API size_t escript::DataLazy::getMaxSampleSize ( ) const

Returns:: the largest samplesize required to evaluate the expression.

DataTypes::ValueType::size_type escript::DataLazy::getPointOffset	(	int	sampleNo,
		int	dataPointNo
	)			const `[virtual]`

Return the offset for the given sample. This returns the offset for the given point into the container holding the point data.

Parameters:

	sampleNo	- Input - sample number.
	dataPointNo	- Input - data point number.

Implements escript::DataAbstract.

References escript::IDENTITY, m_id, m_left, m_op, m_readytype, and m_right.

DataTypes::ValueType::size_type escript::DataLazy::getPointOffset	(	int	sampleNo,
		int	dataPointNo
	)			`[virtual]`

Implements escript::DataAbstract.

References collapse(), escript::IDENTITY, m_id, m_left, m_op, m_readytype, and m_right.

DataAbstract * escript::DataLazy::getSlice ( const DataTypes::RegionType & region ) const [virtual]

Return the given slice from this object.

NB: The caller is responsible for managing the object created.

Implements escript::DataAbstract.

void escript::DataLazy::intoString ( std::ostringstream & oss ) const [private]

Does the work for toString.

References m_axis_offset, m_id, m_left, m_mask, m_op, m_right, m_transpose, and escript::opToString().

Referenced by toString().

void escript::DataLazy::intoTreeString	(	std::ostringstream &	oss,
		std::string	indent
	)			const `[private]`

Warning:: internal use only!!

References m_axis_offset, m_id, m_left, m_op, escript::DataAbstract::m_rank, m_right, m_samplesize, m_transpose, and escript::opToString().

Referenced by toString().

void escript::DataLazy::LazyNodeSetup ( ) [private]

Allocates sample storage at each node

References m_sampleids, m_samples, m_samplesize, omp_get_max_threads, and escript::DataVector::resize().

Referenced by DataLazy().

void escript::DataLazy::makeIdentity ( const DataReady_ptr & p ) [private]

helper method for resolveToIdentity and the identity constructor

References m_axis_offset, m_children, m_height, m_id, m_left, m_op, m_readytype, m_right, m_samplesize, m_SL, m_SM, m_SR, and m_transpose.

Referenced by DataLazy(), and resolveToIdentity().

DataReady_ptr escript::DataLazy::resolve ( ) [virtual]

Evaluate the lazy expression.

Returns:: A DataReady with the value of the lazy expresion.

Implements escript::DataAbstract.

References m_id, and resolveToIdentity().

void escript::DataLazy::resolveGroupWorker ( std::vector< DataLazy * > & dats )

References escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getPtr(), escript::DataAbstract::getShape(), escript::IDENTITY, m_op, m_readytype, m_samplesize, and omp_get_thread_num.

const DataTypes::ValueType * escript::DataLazy::resolveNodeBinary	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

References escript::ADD, escript::DIV, LAZYDEBUG, m_left, m_op, m_right, m_samples, m_samplesize, escript::MUL, NO_ARG, escript::opToString(), escript::POW, PROC_OP, escript::DataTypes::shapeToString(), escript::SUB, and toString().

Referenced by resolveNodeSample().

const DataTypes::ValueType * escript::DataLazy::resolveNodeCondEval	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

References escript::CONDEVAL, m_left, m_mask, m_op, m_readytype, m_right, m_samples, and m_samplesize.

Referenced by resolveNodeSample().

const DataTypes::ValueType * escript::DataLazy::resolveNodeNP1OUT	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

References escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), escript::DataAbstract::getShape(), escript::IDENTITY, m_left, m_op, m_readytype, m_samples, m_samplesize, escript::DataAbstract::nonsymmetric(), escript::NSYM, escript::opToString(), escript::SYM, and escript::DataAbstract::symmetric().

Referenced by resolveNodeSample().

const DataTypes::ValueType * escript::DataLazy::resolveNodeNP1OUT_2P	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

References escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), escript::DataAbstract::getShape(), escript::IDENTITY, m_axis_offset, m_left, m_op, m_readytype, m_samples, m_samplesize, m_transpose, escript::opToString(), escript::SWAP, and escript::DataAbstract::swapaxes().

Referenced by resolveNodeSample().

const DataTypes::ValueType * escript::DataLazy::resolveNodeNP1OUT_P	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

References escript::DataAbstract::getNoValues(), escript::DataAbstract::getNumDPPSample(), escript::DataAbstract::getShape(), escript::IDENTITY, m_axis_offset, m_left, m_op, m_readytype, m_samples, m_samplesize, escript::opToString(), escript::DataAbstract::trace(), escript::TRACE, escript::TRANS, and escript::DataAbstract::transpose().

Referenced by resolveNodeSample().

const DataTypes::ValueType * escript::DataLazy::resolveNodeReduction	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

References escript::DataAbstract::getNumDPPSample(), escript::DataAbstract::getShape(), escript::IDENTITY, m_left, m_op, m_readytype, m_samples, m_samplesize, escript::MAXVAL, escript::MINVAL, escript::DataTypes::noValues(), escript::opToString(), and escript::DataMaths::reductionOp().

Referenced by resolveNodeSample().

const DataTypes::ValueType * escript::DataLazy::resolveNodeSample	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

const DataTypes::ValueType * escript::DataLazy::resolveNodeTProd	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

const DataTypes::ValueType * escript::DataLazy::resolveNodeUnary	(	int	tid,
		int	sampleNo,
		size_t &	roffset
	)			`[private]`

DataReady_ptr escript::DataLazy::resolveNodeWorker ( ) [private]

resolve to a ReadyData object using storage at nodes

References collapse(), escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getNoValues(), escript::getNumberOfThreads(), escript::DataAbstract::getNumSamples(), escript::DataExpanded::getPointOffset(), escript::DataAbstract::getShape(), escript::DataExpanded::getVectorRW(), escript::IDENTITY, LAZYDEBUG, m_id, m_op, m_readytype, m_samplesize, omp_get_thread_num, and resolveNodeSample().

Referenced by resolveToIdentity().

const DataTypes::ValueType * escript::DataLazy::resolveSample	(	int	sampleNo,
		size_t &	roffset
	)

Compute the value of the expression for the given sample.

Returns:: Vector which stores the value of the subexpression for the given sample.

Parameters:

	sampleNo	Sample number to evaluate.
	roffset	(output parameter) the offset in the return vector where the result begins.

The return value will be an existing vector so do not deallocate it.

References omp_get_thread_num, and resolveNodeSample().

Referenced by escript::Data::getSampleDataRO(), and escript::Data::lazyAlgWorker().

void escript::DataLazy::resolveToIdentity ( ) [private]

resolve the expression can store it in the current node The current node will be converted to an identity node.

References escript::IDENTITY, m_op, makeIdentity(), and resolveNodeWorker().

Referenced by resolve().

void escript::DataLazy::setToZero ( ) [virtual]

Produces an IDENTITY DataLazy containing zero. The result will have the same shape and functionspace as before.

Reimplemented from escript::DataAbstract.

std::string escript::DataLazy::toString ( ) const [virtual]

Write the data as a string.

Implements escript::DataAbstract.

References escript::escriptParams, escript::EscriptParams::getLAZY_STR_FMT(), intoString(), intoTreeString(), and m_height.

Referenced by resolveNodeBinary(), resolveNodeSample(), and resolveNodeTProd().

Member Data Documentation

int escript::DataLazy::m_axis_offset [private]

Referenced by collapseToReady(), deepCopy(), intoString(), intoTreeString(), makeIdentity(), resolveNodeNP1OUT_2P(), and resolveNodeNP1OUT_P().

size_t escript::DataLazy::m_children [private]

Referenced by DataLazy(), and makeIdentity().

size_t escript::DataLazy::m_height [private]

Referenced by DataLazy(), makeIdentity(), and toString().

DataReady_ptr escript::DataLazy::m_id [private]

Referenced by collapse(), collapseToReady(), DataLazy(), deepCopy(), getPointOffset(), intoString(), intoTreeString(), makeIdentity(), resolve(), resolveNodeSample(), and resolveNodeWorker().

DataLazy_ptr escript::DataLazy::m_left [private]

Referenced by collapseToReady(), DataLazy(), deepCopy(), getPointOffset(), intoString(), intoTreeString(), makeIdentity(), resolveNodeBinary(), resolveNodeCondEval(), resolveNodeNP1OUT(), resolveNodeNP1OUT_2P(), resolveNodeNP1OUT_P(), resolveNodeReduction(), resolveNodeTProd(), and resolveNodeUnary().

DataLazy_ptr escript::DataLazy::m_mask [private]

Referenced by DataLazy(), intoString(), and resolveNodeCondEval().

char escript::DataLazy::m_readytype [private]

Referenced by actsExpanded(), collapse(), collapseToReady(), DataLazy(), getPointOffset(), makeIdentity(), resolveGroupWorker(), resolveNodeCondEval(), resolveNodeNP1OUT(), resolveNodeNP1OUT_2P(), resolveNodeNP1OUT_P(), resolveNodeReduction(), resolveNodeSample(), resolveNodeUnary(), and resolveNodeWorker().

DataLazy_ptr escript::DataLazy::m_right [private]

Referenced by collapseToReady(), DataLazy(), deepCopy(), getPointOffset(), intoString(), intoTreeString(), makeIdentity(), resolveNodeBinary(), resolveNodeCondEval(), and resolveNodeTProd().

int* escript::DataLazy::m_sampleids [private]

Referenced by LazyNodeSetup(), resolveNodeSample(), and ~DataLazy().

DataVector escript::DataLazy::m_samples [private]

Referenced by LazyNodeSetup(), resolveNodeBinary(), resolveNodeCondEval(), resolveNodeNP1OUT(), resolveNodeNP1OUT_2P(), resolveNodeNP1OUT_P(), resolveNodeReduction(), resolveNodeSample(), resolveNodeTProd(), and resolveNodeUnary().

size_t escript::DataLazy::m_samplesize [private]

Referenced by DataLazy(), intoTreeString(), LazyNodeSetup(), makeIdentity(), resolveGroupWorker(), resolveNodeBinary(), resolveNodeCondEval(), resolveNodeNP1OUT(), resolveNodeNP1OUT_2P(), resolveNodeNP1OUT_P(), resolveNodeReduction(), resolveNodeSample(), resolveNodeTProd(), resolveNodeUnary(), and resolveNodeWorker().

int escript::DataLazy::m_SL [private]

Referenced by makeIdentity(), and resolveNodeTProd().

int escript::DataLazy::m_SM [private]

Referenced by makeIdentity(), and resolveNodeTProd().

int escript::DataLazy::m_SR [private]

Referenced by makeIdentity(), and resolveNodeTProd().

double escript::DataLazy::m_tol [private]

Referenced by collapseToReady(), deepCopy(), and resolveNodeUnary().

int escript::DataLazy::m_transpose [private]

Referenced by collapseToReady(), deepCopy(), intoString(), intoTreeString(), makeIdentity(), resolveNodeNP1OUT_2P(), and resolveNodeTProd().

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

escript::DataLazy Class Reference

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation