DataConstant stores a single data point which represents the entire function space. More...

#include <DataConstant.h>

Inheritance diagram for escript::DataConstant:

Public Member Functions
	DataConstant (const WrappedArray &value, const FunctionSpace &what)
	Constructor for DataConstant objects. More...

	DataConstant (const DataConstant &other)
	Copy constructor. Performs a deep copy. More...

	DataConstant (const DataConstant &other, const DataTypes::RegionType &region)
	Alternative constructor for DataConstant objects. More...

	DataConstant (const FunctionSpace &what, const DataTypes::ShapeType &shape, const DataTypes::RealVectorType &data)
	Alternative constructor for DataConstant objects. More...

	DataConstant (const FunctionSpace &what, const DataTypes::ShapeType &shape, const DataTypes::CplxVectorType &data)

	DataConstant (const FunctionSpace &what, const DataTypes::ShapeType &shape, const DataTypes::real_t v)

	DataConstant (const FunctionSpace &what, const DataTypes::ShapeType &shape, const DataTypes::cplx_t v)

bool	isConstant () const

bool	hasNaN () const
	Return true if the value contains a NaN. More...

void	replaceNaN (DataTypes::real_t value)
	replaces all NaN values with value More...

void	replaceNaN (DataTypes::cplx_t value)
	replaces all NaN values with value More...

std::string	toString () const
	Write the data as a string. More...

virtual DataAbstract *	deepCopy () const
	Return a deep copy of the current object. More...

virtual DataAbstract *	zeroedCopy () const
	Return an object with the same type, domain (and tags if appropriate) as this, but all values are zeroed. More...

virtual void	dump (const std::string fileName) const
	dumps the object into a netCDF file More...

virtual void	setToZero ()
	sets all values to zero More...

virtual DataTypes::RealVectorType::size_type	getPointOffset (int sampleNo, int dataPointNo) const
	Return the offset for the given sample. This is a somewhat artificial notion but returns the offset in bytes for the given point into the container holding the point data. Only really necessary to avoid many DataArrayView objects. More...

virtual DataTypes::RealVectorType::size_type	getPointOffset (int sampleNo, int dataPointNo)

virtual DataTypes::RealVectorType::size_type	getLength () const
	Return the number of doubles stored for the Data object. More...

virtual DataAbstract *	getSlice (const DataTypes::RegionType &region) const
	Factory method that returns a newly created DataConstant object sliced from the specified region of this object. The caller is reponsible for managing the object created. More...

virtual void	setSlice (const DataAbstract *value, const DataTypes::RegionType &region)
	Copy the specified region from the given value. More...

virtual void	symmetric (DataAbstract *ev)
	Computes a symmetric matrix (A + AT) / 2. More...

virtual void	antisymmetric (DataAbstract *ev)
	Computes a nonsymmetric matrix (A - AT) / 2. More...

virtual void	hermitian (DataAbstract *ev)
	Computes an hermitian matrix (A + A*) / 2. More...

virtual void	antihermitian (DataAbstract *ev)
	Computes an anti-hermitian matrix (A - A*) / 2. More...

virtual void	trace (DataAbstract *ev, int axis_offset)
	Computes the trace of a matrix. More...

virtual void	transpose (DataAbstract *ev, int axis_offset)
	Transpose each data point of this Data object around the given axis. More...

virtual void	swapaxes (DataAbstract *ev, int axis0, int axis1)
	swaps components axis0 and axis1 More...

virtual void	eigenvalues (DataAbstract *ev)
	solves the eigenvalue problem thisV=evV for the eigenvalues ev More...

virtual void	eigenvalues_and_eigenvectors (DataAbstract ev, DataAbstract V, const double tol=1.e-13)
	solves the eigenvalue problem thisV=evV for the eigenvalues ev and eigenvectors V More...

virtual int	matrixInverse (DataAbstract *out) const
	invert square matricies More...

DataTypes::RealVectorType &	getVectorRW ()
	Return a reference to the underlying DataVector. More...

const DataTypes::RealVectorType &	getVectorRO () const

DataTypes::CplxVectorType &	getVectorRWC ()

const DataTypes::CplxVectorType &	getVectorROC () const

virtual DataTypes::RealVectorType &	getTypedVectorRW (DataTypes::real_t dummy)
	These versions use the type system rather than method name to determine return type. More...

virtual const DataTypes::RealVectorType &	getTypedVectorRO (DataTypes::real_t dummy) const

virtual DataTypes::CplxVectorType &	getTypedVectorRW (DataTypes::cplx_t dummy)

virtual const DataTypes::CplxVectorType &	getTypedVectorRO (DataTypes::cplx_t dummy) const

void	complicate ()
	Convert from real data to complex data. More...

Public Member Functions inherited from escript::DataReady
	DataReady (const FunctionSpace &what, const ShapeType &shape, bool isDataEmpty=false)

	~DataReady ()

DataTypes::real_t *	getSampleDataRW (DataTypes::RealVectorType::size_type sampleNo, DataTypes::real_t dummy=0)
	Return the sample data for the given sample number. More...

DataTypes::cplx_t *	getSampleDataRW (DataTypes::RealVectorType::size_type sampleNo, DataTypes::cplx_t dummy)

const DataTypes::real_t *	getSampleDataRO (DataTypes::RealVectorType::size_type sampleNo, DataTypes::real_t dummy=0) const

const DataTypes::cplx_t *	getSampleDataRO (DataTypes::RealVectorType::size_type sampleNo, DataTypes::cplx_t dummy) const

DataTypes::RealVectorType::const_reference	getDataAtOffsetRO (DataTypes::RealVectorType::size_type i) const
	get a reference to the beginning of a data point More...

DataTypes::RealVectorType::reference	getDataAtOffsetRW (DataTypes::RealVectorType::size_type i)

DataTypes::CplxVectorType::const_reference	getDataAtOffsetROC (DataTypes::CplxVectorType::size_type i) const

DataTypes::CplxVectorType::reference	getDataAtOffsetRWC (DataTypes::CplxVectorType::size_type i)

DataReady_ptr	resolve ()
	Return a data object with all points resolved. More...

Public Member Functions inherited from escript::DataAbstract
DataAbstract_ptr	getPtr ()
	Return shared pointer managing this object. More...

const_DataAbstract_ptr	getPtr () const

	DataAbstract (const FunctionSpace &what, const ShapeType &shape, bool isDataEmpty=false, bool isCplx=false)
	Constructor for DataAbstract. More...

virtual	~DataAbstract ()
	Destructor for DataAbstract. More...

int	getNumDPPSample () const
	Return the number of data points per sample. More...

int	getNumSamples () const
	Return the number of samples. More...

bool	hasNoSamples () const

const DataTypes::ShapeType &	getShape () const
	Return the shape information for the point data. More...

unsigned int	getRank () const
	Return the rank information for the point data. More...

virtual DataTypes::real_t *	getSampleDataByTag (int tag, DataTypes::real_t dummy=0)
	Return the real sample data for the given tag key. NB: If the data isn't tagged an exception will be thrown. More...

virtual DataTypes::cplx_t *	getSampleDataByTag (int tag, DataTypes::cplx_t dummy)
	Return the complex sample data for the given tag key. NB: If the data isn't tagged an exception will be thrown. More...

virtual size_t	getTagCount () const
	Return number of tagged values stored in the data object. More...

void	operandCheck (const DataAbstract &right) const
	Check this and the given RHS operands are compatible. Throws an exception if they aren't. More...

bool	validSamplePointNo (int samplePointNo) const
	Return true if a valid sample point number. More...

bool	validSampleNo (int sampleNo) const
	Return true if a valid sample number. More...

const FunctionSpace &	getFunctionSpace () const
	Return the function space associated with this Data object. More...

virtual void	setTaggedValue (int tagKey, const DataTypes::ShapeType &pointshape, const DataTypes::RealVectorType &value, int dataOffset=0)
	setTaggedValue More...

virtual void	setTaggedValue (int tagKey, const DataTypes::ShapeType &pointshape, const DataTypes::CplxVectorType &value, int dataOffset=0)

virtual void	copyToDataPoint (const int sampleNo, const int dataPointNo, const DataTypes::real_t value)
	Copy a double value to the data point dataPointNo of sample sampleNo in this object. More...

virtual void	copyToDataPoint (const int sampleNo, const int dataPointNo, const DataTypes::cplx_t value)

virtual void	copyToDataPoint (const int sampleNo, const int dataPointNo, const WrappedArray &value)
	Copy the array object to the data point dataPointNo of sample sampleNo in this object. More...

virtual int	getTagNumber (int dpno)
	Return the tag number associated with the given data-point number. More...

virtual void	reorderByReferenceIDs (DataTypes::dim_t *reference_ids)
	reorders data sample ordered by reference_ids to the ordering of the functions space More...

unsigned int	getNoValues () const
	Return the number of values in the shape for this object. More...

bool	isLazy () const

virtual bool	isExpanded () const

virtual bool	actsExpanded () const
	Return true if this Data is expanded or resolves to expanded. That is, if it has a separate value for each datapoint in the sample. More...

virtual bool	isTagged () const

bool	isEmpty () const

bool	isComplex () const
	true if the components of datapoints are complex More...

Private Types
typedef DataReady	parent

Private Attributes
DataTypes::RealVectorType	m_data_r

DataTypes::CplxVectorType	m_data_c

Additional Inherited Members
Public Types inherited from escript::DataAbstract
typedef DataTypes::ShapeType	ShapeType

Protected Attributes inherited from escript::DataAbstract
int	m_noSamples

int	m_noDataPointsPerSample

bool	m_iscompl

Detailed Description

DataConstant stores a single data point which represents the entire function space.

Description: DataConstant stores a single data point which represents the entire function space.

Member Typedef Documentation

◆ parent

typedef DataReady escript::DataConstant::parent

private

Constructor & Destructor Documentation

◆ DataConstant() [1/7]

escript::DataConstant::DataConstant	(	const WrappedArray &	value,
		const FunctionSpace &	what
	)

explicit

Constructor for DataConstant objects.

Description: Constructor for DataConstant objects.

Parameters

value	- Input - Data value for a single point.
what	- Input - A description of what this data object represents.

References escript::DataTypes::DataVectorAlt< T >::copyFromArray(), escript::WrappedArray::isComplex(), m_data_c, m_data_r, and escript::DataAbstract::m_iscompl.

Referenced by deepCopy(), getSlice(), and zeroedCopy().

◆ DataConstant() [2/7]

escript::DataConstant::DataConstant ( const DataConstant & other )

Copy constructor. Performs a deep copy.

References escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::DataAbstract::m_iscompl.

◆ DataConstant() [3/7]

escript::DataConstant::DataConstant	(	const DataConstant &	other,
		const DataTypes::RegionType &	region
	)

explicit

Alternative constructor for DataConstant objects.

Description: Alternative Constructor for DataConstant objects.

Parameters

other	- Input - Data object to copy from.
region	- Input - region to copy.

References escript::DataTypes::copySlice(), escript::DataAbstract::getNoValues(), escript::DataAbstract::getShape(), escript::DataTypes::getSliceRegionLoopRange(), getVectorRO(), getVectorROC(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, escript::DataAbstract::m_iscompl, and escript::DataTypes::DataVectorAlt< T >::resize().

◆ DataConstant() [4/7]

escript::DataConstant::DataConstant	(	const FunctionSpace &	what,
		const DataTypes::ShapeType &	shape,
		const DataTypes::RealVectorType &	data
	)

explicit

Alternative constructor for DataConstant objects.

Description: Alternative Constructor for DataConstant objects.

Parameters

what	- Input - A description of what this data object represents.
shape	- Input - the shape of each data-point.
data	- the data values for each data-point.

References m_data_r.

◆ DataConstant() [5/7]

escript::DataConstant::DataConstant	(	const FunctionSpace &	what,
		const DataTypes::ShapeType &	shape,
		const DataTypes::CplxVectorType &	data
	)

explicit

References m_data_c, and escript::DataAbstract::m_iscompl.

◆ DataConstant() [6/7]

escript::DataConstant::DataConstant	(	const FunctionSpace &	what,
		const DataTypes::ShapeType &	shape,
		const DataTypes::real_t	v
	)

explicit

◆ DataConstant() [7/7]

escript::DataConstant::DataConstant	(	const FunctionSpace &	what,
		const DataTypes::ShapeType &	shape,
		const DataTypes::cplx_t	v
	)

explicit

References escript::DataAbstract::m_iscompl.

Member Function Documentation

◆ antihermitian()

void escript::DataConstant::antihermitian ( DataAbstract * ev )

virtual

Computes an anti-hermitian matrix (A - A*) / 2.

Parameters

ev	- Output - antihermitian matrix

Reimplemented from escript::DataAbstract.

References escript::antihermitian(), escript::DataAbstract::getShape(), getVectorRWC(), escript::DataAbstract::isComplex(), and m_data_c.

Referenced by isConstant().

◆ antisymmetric()

void escript::DataConstant::antisymmetric ( DataAbstract * ev )

virtual

Computes a nonsymmetric matrix (A - AT) / 2.

Parameters

ev	- Output - nonsymmetric matrix

Reimplemented from escript::DataAbstract.

References escript::antisymmetric(), escript::DataAbstract::getShape(), getVectorRW(), getVectorRWC(), escript::DataAbstract::isComplex(), m_data_c, and m_data_r.

Referenced by isConstant().

◆ complicate()

void escript::DataConstant::complicate ( )

virtual

Convert from real data to complex data.

Reimplemented from escript::DataAbstract.

References escript::DataTypes::fillComplexFromReal(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, escript::DataAbstract::m_iscompl, and escript::DataTypes::DataVectorAlt< T >::resize().

Referenced by isConstant(), and replaceNaN().

◆ deepCopy()

DataAbstract * escript::DataConstant::deepCopy ( ) const

virtual

Return a deep copy of the current object.

Implements escript::DataAbstract.

References DataConstant().

Referenced by isConstant().

◆ dump()

void escript::DataConstant::dump ( const std::string fileName ) const

virtual

dumps the object into a netCDF file

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getRank(), escript::DataAbstract::getShape(), escript::FunctionSpace::getTypeCode(), m_data_r, escript::DataTypes::maxRank, MPI_COMM_WORLD, and MPI_INT.

Referenced by isConstant(), and setToZero().

◆ eigenvalues()

void escript::DataConstant::eigenvalues ( DataAbstract * ev )

virtual

solves the eigenvalue problem this*V=ev*V for the eigenvalues ev

Parameters

ev	- Output - eigenvalues in increasing order at each data point

Reimplemented from escript::DataAbstract.

References escript::eigenvalues(), escript::DataAbstract::getShape(), getVectorRW(), getVectorRWC(), escript::DataAbstract::isComplex(), m_data_c, and m_data_r.

Referenced by isConstant().

◆ eigenvalues_and_eigenvectors()

void escript::DataConstant::eigenvalues_and_eigenvectors	(	DataAbstract *	ev,
		DataAbstract *	V,
		const double	tol = `1.e-13`
	)

virtual

solves the eigenvalue problem this*V=ev*V for the eigenvalues ev and eigenvectors V

Parameters

ev	- Output - eigenvalues in increasing order at each data point
V	- Output - corresponding eigenvectors. They are normalized such that their length is one and the first nonzero component is positive.
tol	- Input - eigenvalue with relative distance tol are treated as equal.

Reimplemented from escript::DataAbstract.

References escript::eigenvalues_and_eigenvectors(), escript::DataAbstract::getShape(), getVectorRW(), m_data_r, and V.

Referenced by isConstant().

◆ getLength()

DataTypes::RealVectorType::size_type escript::DataConstant::getLength ( ) const

virtual

Return the number of doubles stored for the Data object.

Implements escript::DataAbstract.

References m_data_c, m_data_r, and escript::DataTypes::DataVectorAlt< T >::size().

Referenced by isConstant().

◆ getPointOffset() [1/2]

DataTypes::RealVectorType::size_type escript::DataConstant::getPointOffset	(	int	sampleNo,
		int	dataPointNo
	)		const

virtual

Return the offset for the given sample. This is a somewhat artificial notion but returns the offset in bytes for the given point into the container holding the point data. Only really necessary to avoid many DataArrayView objects.

Parameters

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

Implements escript::DataAbstract.

Referenced by escript::C_GeneralTensorProduct(), and isConstant().

◆ getPointOffset() [2/2]

DataTypes::RealVectorType::size_type escript::DataConstant::getPointOffset	(	int	sampleNo,
		int	dataPointNo
	)

virtual

◆ getSlice()

DataAbstract * escript::DataConstant::getSlice ( const DataTypes::RegionType & region ) const

virtual

Factory method that returns a newly created DataConstant object sliced from the specified region of this object. The caller is reponsible for managing the object created.

Parameters

region - Input - region to slice from this object.

Implements escript::DataAbstract.

References DataConstant().

Referenced by isConstant().

◆ getTypedVectorRO() [1/2]

const DataTypes::RealVectorType & escript::DataConstant::getTypedVectorRO ( DataTypes::real_t dummy ) const

virtual

Implements escript::DataReady.

References m_data_r.

Referenced by escript::binaryOpDataReadyHelperCCC(), escript::binaryOpDataReadyHelperECE(), escript::binaryOpDataReadyHelperEEC(), escript::binaryOpDataReadyHelperTCT(), escript::binaryOpDataReadyHelperTTC(), escript::DataExpanded::copy(), escript::DataTagged::DataTagged(), escript::Data::dp_algorithm(), isConstant(), and escript::Data::reduction().

◆ getTypedVectorRO() [2/2]

const DataTypes::CplxVectorType & escript::DataConstant::getTypedVectorRO ( DataTypes::cplx_t dummy ) const

virtual

Implements escript::DataReady.

References m_data_c.

◆ getTypedVectorRW() [1/2]

DataTypes::RealVectorType & escript::DataConstant::getTypedVectorRW ( DataTypes::real_t dummy )

virtual

These versions use the type system rather than method name to determine return type.

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, and m_data_r.

Referenced by escript::binaryOpDataReadyHelperCCC(), escript::Data::dp_algorithm(), and isConstant().

◆ getTypedVectorRW() [2/2]

DataTypes::CplxVectorType & escript::DataConstant::getTypedVectorRW ( DataTypes::cplx_t dummy )

virtual

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, and m_data_c.

◆ getVectorRO()

const DataTypes::RealVectorType & escript::DataConstant::getVectorRO ( ) const

virtual

Implements escript::DataReady.

References m_data_r.

Referenced by DataConstant(), isConstant(), and setSlice().

◆ getVectorROC()

const DataTypes::CplxVectorType & escript::DataConstant::getVectorROC ( ) const

virtual

Implements escript::DataReady.

References m_data_c.

Referenced by DataConstant(), isConstant(), and setSlice().

◆ getVectorRW()

DataTypes::RealVectorType & escript::DataConstant::getVectorRW ( )

virtual

Return a reference to the underlying DataVector.

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, and m_data_r.

Referenced by antisymmetric(), eigenvalues(), eigenvalues_and_eigenvectors(), isConstant(), matrixInverse(), swapaxes(), symmetric(), trace(), and transpose().

◆ getVectorRWC()

DataTypes::CplxVectorType & escript::DataConstant::getVectorRWC ( )

virtual

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, and m_data_c.

Referenced by antihermitian(), antisymmetric(), eigenvalues(), hermitian(), isConstant(), swapaxes(), symmetric(), trace(), and transpose().

◆ hasNaN()

bool escript::DataConstant::hasNaN ( ) const

virtual

Return true if the value contains a NaN.

Implements escript::DataReady.

References escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::DataTypes::DataVectorAlt< T >::size().

Referenced by isConstant().

◆ hermitian()

void escript::DataConstant::hermitian ( DataAbstract * ev )

virtual

Computes an hermitian matrix (A + A*) / 2.

Parameters

ev	- Output - hermitian matrix

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getShape(), getVectorRWC(), escript::hermitian(), escript::DataAbstract::isComplex(), and m_data_c.

Referenced by isConstant().

◆ isConstant()

bool escript::DataConstant::isConstant ( ) const

inlinevirtual

◆ matrixInverse()

int escript::DataConstant::matrixInverse ( DataAbstract * out ) const

virtual

invert square matricies

Parameters

out	- Where to store the results

Returns: errorcode (0 indicates success)

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getRank(), escript::DataAbstract::getShape(), getVectorRW(), m_data_r, and escript::matrix_inverse().

Referenced by isConstant().

◆ replaceNaN() [1/2]

void escript::DataConstant::replaceNaN ( DataTypes::real_t value )

virtual

replaces all NaN values with value

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::DataTypes::DataVectorAlt< T >::size().

Referenced by isConstant(), and replaceNaN().

◆ replaceNaN() [2/2]

void escript::DataConstant::replaceNaN ( DataTypes::cplx_t value )

virtual

replaces all NaN values with value

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, complicate(), escript::DataAbstract::isComplex(), m_data_c, replaceNaN(), and escript::DataTypes::DataVectorAlt< T >::size().

◆ setSlice()

void escript::DataConstant::setSlice	(	const DataAbstract *	value,
		const DataTypes::RegionType &	region
	)

virtual

Copy the specified region from the given value.

Parameters

value	- Input - Data object to copy from.
region	- Input - Region to copy.

Implements escript::DataReady.

References CHECK_FOR_EX_WRITE, escript::DataTypes::checkShape(), escript::DataTypes::copySliceFrom(), escript::DataTypes::createShapeErrorMessage(), escript::DataAbstract::getRank(), escript::DataTypes::getResultSliceShape(), escript::DataAbstract::getShape(), escript::DataTypes::getSliceRegionLoopRange(), getVectorRO(), getVectorROC(), escript::DataAbstract::isComplex(), m_data_c, and m_data_r.

Referenced by isConstant().

◆ setToZero()

void escript::DataConstant::setToZero ( )

virtual

sets all values to zero

Reimplemented from escript::DataAbstract.

References CHECK_FOR_EX_WRITE, dump(), escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getRank(), escript::DataAbstract::getShape(), escript::FunctionSpace::getTypeCode(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, MPI_COMM_WORLD, MPI_INT, and escript::DataTypes::DataVectorAlt< T >::size().

Referenced by isConstant().

◆ swapaxes()

void escript::DataConstant::swapaxes	(	DataAbstract *	ev,
		int	axis0,
		int	axis1
	)

virtual

swaps components axis0 and axis1

Parameters

ev	- Output - swapped components
axis0
axis1

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getShape(), getVectorRW(), getVectorRWC(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::swapaxes().

Referenced by isConstant().

◆ symmetric()

void escript::DataConstant::symmetric ( DataAbstract * ev )

virtual

Computes a symmetric matrix (A + AT) / 2.

Parameters

ev	- Output - symmetric matrix

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getShape(), getVectorRW(), getVectorRWC(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::symmetric().

Referenced by isConstant().

◆ toString()

string escript::DataConstant::toString ( ) const

virtual

Write the data as a string.

Implements escript::DataAbstract.

References escript::DataAbstract::getShape(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::DataTypes::pointToString().

Referenced by isConstant().

◆ trace()

void escript::DataConstant::trace	(	DataAbstract *	ev,
		int	axis_offset
	)

virtual

Computes the trace of a matrix.

Parameters

ev	- Output - trace of matrix
axis_offset

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getShape(), getVectorRW(), getVectorRWC(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::trace().

Referenced by isConstant().

◆ transpose()

void escript::DataConstant::transpose	(	DataAbstract *	ev,
		int	axis_offset
	)

virtual

Transpose each data point of this Data object around the given axis.

Parameters

ev	- Output - transpose of matrix
axis_offset

Reimplemented from escript::DataAbstract.

References escript::DataAbstract::getShape(), getVectorRW(), getVectorRWC(), escript::DataAbstract::isComplex(), m_data_c, m_data_r, and escript::transpose().

Referenced by isConstant().

◆ zeroedCopy()

DataAbstract * escript::DataConstant::zeroedCopy ( ) const

virtual

Return an object with the same type, domain (and tags if appropriate) as this, but all values are zeroed.

Implements escript::DataAbstract.

References DataConstant(), escript::DataAbstract::getFunctionSpace(), escript::DataAbstract::getShape(), and escript::DataAbstract::isComplex().

Referenced by isConstant().

Member Data Documentation

◆ m_data_c

DataTypes::CplxVectorType escript::DataConstant::m_data_c

private

◆ m_data_r

DataTypes::RealVectorType escript::DataConstant::m_data_r

private

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

Public Member Functions

Private Types

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ parent

Constructor & Destructor Documentation

◆ DataConstant() [1/7]

◆ DataConstant() [2/7]

◆ DataConstant() [3/7]

◆ DataConstant() [4/7]

◆ DataConstant() [5/7]

◆ DataConstant() [6/7]

◆ DataConstant() [7/7]

Member Function Documentation

◆ antihermitian()

◆ antisymmetric()

◆ complicate()

◆ deepCopy()

◆ dump()

◆ eigenvalues()

◆ eigenvalues_and_eigenvectors()

◆ getLength()

◆ getPointOffset() [1/2]

◆ getPointOffset() [2/2]

◆ getSlice()

◆ getTypedVectorRO() [1/2]

◆ getTypedVectorRO() [2/2]

◆ getTypedVectorRW() [1/2]

◆ getTypedVectorRW() [2/2]

◆ getVectorRO()

◆ getVectorROC()

◆ getVectorRW()

◆ getVectorRWC()

◆ hasNaN()

◆ hermitian()

◆ isConstant()

◆ matrixInverse()

◆ replaceNaN() [1/2]

◆ replaceNaN() [2/2]

◆ setSlice()

◆ setToZero()

◆ swapaxes()

◆ symmetric()

◆ toString()

◆ trace()

◆ transpose()

◆ zeroedCopy()

Member Data Documentation

◆ m_data_c

◆ m_data_r