Inheritance diagram for MEDCoupling::DataArrayDouble:

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Collaboration diagram for MEDCoupling::DataArrayDouble:

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Public Member Functions
void	accumulate (double *res) const

double	accumulate (std::size_t compId) const

DataArrayDouble *	accumulatePerChunck (const mcIdType bgOfIndex, const mcIdType endOfIndex) const

DataArrayDouble *	applyFunc (const std::string &func, bool isSafe=true) const

DataArrayDouble *	applyFunc (std::size_t nbOfComp, const std::string &func, bool isSafe=true) const

DataArrayDouble *	applyFunc (std::size_t nbOfComp, FunctionToEvaluate func) const

DataArrayDouble *	applyFuncCompo (std::size_t nbOfComp, const std::string &func, bool isSafe=true) const

void	applyFuncFast32 (const std::string &func)

void	applyFuncFast64 (const std::string &func)

DataArrayDouble *	applyFuncNamedCompo (std::size_t nbOfComp, const std::vector< std::string > &varsOrder, const std::string &func, bool isSafe=true) const

void	applyFuncOnThis (const std::string &func, bool isSafe=true)

void	applyInv (double numerator)

void	applyPow (double val)

void	applyRPow (double val)

bool	areIncludedInMe (const DataArrayDouble other, double prec, DataArrayIdType &tupleIds) const

void	asArcOfCircle (double center[2], double &radius, double &ang) const

DataArrayDouble *	buildEuclidianDistanceDenseMatrix () const

DataArrayDouble *	buildEuclidianDistanceDenseMatrixWith (const DataArrayDouble *other) const

DataArrayDouble *	buildNewEmptyInstance () const

DataArrayDouble *	cartesianize (MEDCouplingAxisType atOfThis) const

void	checkMonotonic (bool increasing, double eps) const

void	checkNoNullValues () const

DataArrayDouble *	computeBBoxPerTuple (double epsilon=0.0) const

DataArrayIdType *	computeNbOfInteractionsWith (const DataArrayDouble *otherBBoxFrmt, double eps) const

void	computeTupleIdsNearTuples (const DataArrayDouble other, double eps, DataArrayIdType &c, DataArrayIdType *&cI) const

DataArrayDouble *	copySorted (bool asc=true) const override

mcIdType	count (double value, double eps) const

MCAuto< DataArrayDouble >	cumSum () const

DataArrayDouble *	deepCopy () const

DataArrayDouble *	determinant () const

DataArrayDouble *	deviator () const

double	distanceToTuple (const double tupleBg, const double tupleEnd, mcIdType &tupleId) const

double	doubleValue () const

DataArrayDouble *	doublyContractedProduct () const

DataArrayDouble *	eigenValues () const

DataArrayDouble *	eigenVectors () const

DataArrayIdType *	findClosestTupleId (const DataArrayDouble *other) const

void	findCommonTuples (double prec, mcIdType limitTupleId, DataArrayIdType &comm, DataArrayIdType &commIndex) const

template<int SPACEDIM>
void	findCommonTuplesAlg (const double bbox, mcIdType nbNodes, mcIdType limitNodeId, double prec, DataArrayIdType c, DataArrayIdType *cI) const

DataArrayIdType *	findIdsInRange (double vmin, double vmax) const

DataArrayIdType *	findIdsNotInRange (double vmin, double vmax) const

void	finishUnserialization (const std::vector< mcIdType > &tinyInfoI, const std::vector< std::string > &tinyInfoS)

DataArrayDouble *	fromCartToCyl () const

DataArrayDouble *	fromCartToCylGiven (const DataArrayDouble *coords, const double center[3], const double vect[3]) const

DataArrayDouble *	fromCartToPolar () const

DataArrayDouble *	fromCartToSpher () const

DataArrayDouble *	fromCylToCart () const

DataArrayDouble *	fromPolarToCart () const

DataArrayDouble *	fromSpherToCart () const

double	getAverageValue () const

std::string	getClassName () const override

DataArrayDouble *	getDifferentValues (double prec, mcIdType limitTupleId=-1) const

double	getMaxValue2 (DataArrayIdType *&tupleIds) const

void	getMinMaxPerComponent (double *bounds) const

double	getMinValue2 (DataArrayIdType *&tupleIds) const

void	getTinySerializationIntInformation (std::vector< mcIdType > &tinyInfo) const

void	getTinySerializationStrInformation (std::vector< std::string > &tinyInfo) const

DataArrayDouble *	inverse () const

bool	isEqual (const DataArrayDouble &other, double prec) const

bool	isEqualIfNotWhy (const DataArrayDouble &other, double prec, std::string &reason) const

bool	isEqualWithoutConsideringStr (const DataArrayDouble &other, double prec) const

bool	isMonotonic (bool increasing, double eps) const

DataArrayDoubleIterator *	iterator ()

DataArrayDouble *	keepSelectedComponents (const std::vector< std::size_t > &compoIds) const

DataArrayDouble *	magnitude () const

DataArrayDouble *	maxPerTuple () const

DataArrayDouble *	maxPerTupleWithCompoId (DataArrayIdType *&compoIdOfMaxPerTuple) const

double	minimalDistanceTo (const DataArrayDouble *other, mcIdType &thisTupleId, mcIdType &otherTupleId) const

DataArrayDouble *	minPerTuple () const

double	norm2 () const

double	normMax () const

void	normMaxPerComponent (double *res) const

double	normMin () const

void	powEqual (const DataArrayDouble *other)

void	recenterForMaxPrecision (double eps)

void	reprCppStream (const std::string &varName, std::ostream &stream) const

void	reprQuickOverview (std::ostream &stream) const

void	reprQuickOverviewData (std::ostream &stream, std::size_t maxNbOfByteInRepr) const

bool	resizeForUnserialization (const std::vector< mcIdType > &tinyInfoI)

DataArrayDouble *	selectByTupleId (const DataArrayIdType &di) const

DataArrayDouble *	selectByTupleId (const mcIdType new2OldBg, const mcIdType new2OldEnd) const

DataArrayDouble *	selectByTupleIdSafe (const mcIdType new2OldBg, const mcIdType new2OldEnd) const

DataArrayDouble *	selectByTupleIdSafeSlice (mcIdType bg, mcIdType end2, mcIdType step) const

DataArrayDouble *	selectByTupleRanges (const std::vector< std::pair< mcIdType, mcIdType > > &ranges) const

void	setSelectedComponents (const DataArrayDouble *a, const std::vector< std::size_t > &compoIds)

void	sortPerTuple (bool asc)

MCAuto< DataArrayDouble >	symmetry3DPlane (const double point[3], const double normalVector[3]) const

std::vector< bool >	toVectorOfBool (double eps) const

DataArrayDouble *	trace () const

void	writeVTK (std::ostream &ofs, mcIdType indent, const std::string &nameInFile, DataArrayByte *byteArr) const

Public Member Functions inherited from MEDCoupling::DataArrayTemplateFP< double >
bool	isUniform (double val, double eps) const

Public Member Functions inherited from MEDCoupling::DataArrayTemplateClassic< T >
void	abs ()

void	addEqual (const typename Traits< T >::ArrayType *other)

void	aggregate (const typename Traits< T >::ArrayType *other)

void	applyLin (T a, T b)

void	applyLin (T a, T b, std::size_t compoId)

Traits< T >::ArrayType *	computeAbs () const

MCAuto< DataArrayDouble >	convertToDblArr () const

MCAuto< DataArrayFloat >	convertToFloatArr () const

MCAuto< DataArrayInt64 >	convertToInt64Arr () const

MCAuto< DataArrayInt >	convertToIntArr () const

template<class U >
MCAuto< typename Traits< U >::ArrayType >	convertToOtherTypeOfArr () const

void	divideEqual (const typename Traits< T >::ArrayType *other)

Traits< T >::ArrayType *	duplicateEachTupleNTimes (mcIdType nbTimes) const

MCAuto< DataArrayIdType >	findIdsGreaterOrEqualTo (T val) const

MCAuto< DataArrayIdType >	findIdsGreaterThan (T val) const

MCAuto< DataArrayIdType >	findIdsLowerOrEqualTo (T val) const

MCAuto< DataArrayIdType >	findIdsLowerThan (T val) const

DataArrayIdType *	findIdsStrictlyNegative () const

Traits< T >::ArrayType *	fromNoInterlace () const

void	iota (T init=(T) 0)

void	meldWith (const typename Traits< T >::ArrayType *other)

void	multiplyEqual (const typename Traits< T >::ArrayType *other)

Traits< T >::ArrayType *	negate () const

Traits< T >::ArrayType *	performCopyOrIncrRef (bool dCpy) const

std::string	repr () const

std::string	reprNotTooLong () const

void	reprNotTooLongStream (std::ostream &stream) const

void	reprNotTooLongWithoutNameStream (std::ostream &stream) const

void	reprStream (std::ostream &stream) const

void	reprWithoutNameStream (std::ostream &stream) const

std::string	reprZip () const

void	reprZipStream (std::ostream &stream) const

void	reprZipWithoutNameStream (std::ostream &stream) const

void	substractEqual (const typename Traits< T >::ArrayType *other)

Traits< T >::ArrayType *	sumPerTuple () const

Traits< T >::ArrayType *	toNoInterlace () const

Public Member Functions inherited from MEDCoupling::DataArrayTemplate< T >
MemArray< T > &	accessToMemArray ()

const MemArray< T > &	accessToMemArray () const

void	alloc (std::size_t nbOfTuple, std::size_t nbOfCompo=1)

void	allocIfNecessary (std::size_t nbOfTuple, std::size_t nbOfCompo)

T	back () const

const T *	begin () const

Traits< T >::ArrayType *	changeNbOfComponents (std::size_t newNbOfComp, T dftValue) const

void	checkAllocated () const

void	circularPermutation (mcIdType nbOfShift=1)

void	circularPermutationPerTuple (mcIdType nbOfShift=1)

void	deepCopyFrom (const DataArrayTemplate< T > &other)

void	desallocate ()

bool	empty () const

const T *	end () const

std::vector< MCAuto< typename Traits< T >::ArrayTypeCh > >	explodeComponents () const

void	fillWithValue (T val)

void	fillWithZero ()

T	front () const

const T *	getConstPointer () const

std::size_t	getHeapMemorySizeWithoutChildren () const

T	getIJ (std::size_t tupleId, std::size_t compoId) const

T	getIJSafe (std::size_t tupleId, std::size_t compoId) const

T	getMaxAbsValue (std::size_t &tupleId) const

T	getMaxAbsValueInArray () const

T	getMaxValue (mcIdType &tupleId) const

T	getMaxValueInArray () const

T	getMinValue (mcIdType &tupleId) const

T	getMinValueInArray () const

std::size_t	getNbOfElemAllocated () const

mcIdType	getNbOfElems () const

mcIdType	getNumberOfTuples () const

T *	getPointer ()

T *	getPointerSilent ()

void	getTuple (mcIdType tupleId, T *res) const

void *	getVoidStarPointer ()

template<class InputIterator >
void	insertAtTheEnd (InputIterator first, InputIterator last)

bool	isAllocated () const override

void	pack () const

T	popBackSilent ()

void	printForDebug (std::ostream &oss) const

void	pushBackSilent (T val)

void	pushBackValsSilent (const T valsBg, const T valsEnd)

void	reAlloc (std::size_t newNbOfTuple)

void	rearrange (std::size_t newNbOfCompo)

Traits< T >::ArrayType *	renumber (const mcIdType *old2New) const

Traits< T >::ArrayType *	renumberAndReduce (const mcIdType *old2New, mcIdType newNbOfTuple) const

void	renumberInPlace (const mcIdType *old2New)

void	renumberInPlaceR (const mcIdType *new2Old)

Traits< T >::ArrayType *	renumberR (const mcIdType *new2Old) const

void	reserve (std::size_t nbOfElems)

void	reverse ()

void	reversePerTuple ()

T *	rwBegin ()

T *	rwEnd ()

MCAuto< typename Traits< T >::ArrayTypeCh >	selectPartDef (const PartDefinition *pd) const

void	setContigPartOfSelectedValues (mcIdType tupleIdStart, const DataArray aBase, const DataArrayIdType tuplesSelec)

void	setContigPartOfSelectedValuesSlice (mcIdType tupleIdStart, const DataArray *aBase, mcIdType bg, mcIdType end2, mcIdType step)

void	setIJ (std::size_t tupleId, std::size_t compoId, T newVal)

void	setIJSilent (std::size_t tupleId, std::size_t compoId, T newVal)

void	setPartOfValues1 (const typename Traits< T >::ArrayType *a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp, bool strictCompoCompare=true)

void	setPartOfValues2 (const typename Traits< T >::ArrayType a, const mcIdType bgTuples, const mcIdType endTuples, const mcIdType bgComp, const mcIdType *endComp, bool strictCompoCompare=true)

void	setPartOfValues3 (const typename Traits< T >::ArrayType a, const mcIdType bgTuples, const mcIdType *endTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp, bool strictCompoCompare=true)

void	setPartOfValues4 (const typename Traits< T >::ArrayType a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, const mcIdType bgComp, const mcIdType *endComp, bool strictCompoCompare=true)

void	setPartOfValuesAdv (const typename Traits< T >::ArrayType a, const DataArrayIdType tuplesSelec)

void	setPartOfValuesSimple1 (T a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp)

void	setPartOfValuesSimple2 (T a, const mcIdType bgTuples, const mcIdType endTuples, const mcIdType bgComp, const mcIdType endComp)

void	setPartOfValuesSimple3 (T a, const mcIdType bgTuples, const mcIdType endTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp)

void	setPartOfValuesSimple4 (T a, mcIdType bgTuples, mcIdType endTuples, mcIdType stepTuples, const mcIdType bgComp, const mcIdType endComp)

void	sort (bool asc=true)

Traits< T >::ArrayType *	subArray (mcIdType tupleIdBg, mcIdType tupleIdEnd=-1) const

void	transpose ()

void	updateTime () const

void	useArray (const T *array, bool ownership, DeallocType type, std::size_t nbOfTuple, std::size_t nbOfCompo)

void	useExternalArrayWithRWAccess (const T *array, std::size_t nbOfTuple, std::size_t nbOfCompo)

void	writeOnPlace (std::size_t id, T element0, const T *others, mcIdType sizeOfOthers)

Public Member Functions inherited from MEDCoupling::DataArray
bool	areInfoEquals (const DataArray &other) const

bool	areInfoEqualsIfNotWhy (const DataArray &other, std::string &reason) const

void	checkNbOfComps (std::size_t nbOfCompo, const std::string &msg) const

void	checkNbOfElems (mcIdType nbOfElems, const std::string &msg) const

void	checkNbOfTuples (mcIdType nbOfTuples, const std::string &msg) const

void	checkNbOfTuplesAndComp (const DataArray &other, const std::string &msg) const

void	checkNbOfTuplesAndComp (mcIdType nbOfTuples, std::size_t nbOfCompo, const std::string &msg) const

void	copyPartOfStringInfoFrom (const DataArray &other, const std::vector< std::size_t > &compoIds)

void	copyPartOfStringInfoFrom2 (const std::vector< std::size_t > &compoIds, const DataArray &other)

void	copyStringInfoFrom (const DataArray &other)

std::string	cppRepr (const std::string &varName) const

std::vector< const BigMemoryObject * >	getDirectChildrenWithNull () const

std::string	getInfoOnComponent (std::size_t i) const

std::vector< std::string > &	getInfoOnComponents ()

const std::vector< std::string > &	getInfoOnComponents () const

std::string	getName () const

std::size_t	getNumberOfComponents () const

std::string	getUnitOnComponent (std::size_t i) const

std::vector< std::string >	getUnitsOnComponent () const

std::string	getVarOnComponent (std::size_t i) const

std::vector< std::string >	getVarsOnComponent () const

void	setInfoAndChangeNbOfCompo (const std::vector< std::string > &info)

void	setInfoOnComponent (std::size_t i, const std::string &info)

void	setInfoOnComponents (const std::vector< std::string > &info)

void	setName (const std::string &name)

void	setPartOfValuesBase3 (const DataArray aBase, const mcIdType bgTuples, const mcIdType *endTuples, mcIdType bgComp, mcIdType endComp, mcIdType stepComp, bool strictCompoCompare=true)

Public Member Functions inherited from MEDCoupling::RefCountObjectOnly
bool	decrRef () const

int	getRCValue () const

void	incrRef () const

RefCountObjectOnly &	operator= (const RefCountObjectOnly &other)

Public Member Functions inherited from MEDCoupling::BigMemoryObject
std::string	debugHeapMemorySize () const

std::vector< const BigMemoryObject * >	getAllTheProgeny () const

std::vector< const BigMemoryObject * >	getDirectChildren () const

std::size_t	getHeapMemorySize () const

std::string	getHeapMemorySizeStr () const

bool	isObjectInTheProgeny (const BigMemoryObject *obj) const

virtual	~BigMemoryObject ()

Public Member Functions inherited from MEDCoupling::TimeLabel
void	declareAsNew () const

std::size_t	getTimeOfThis () const

TimeLabel &	operator= (const TimeLabel &other)

	TimeLabel (const TimeLabel &other)=default

Static Public Member Functions
static DataArrayDouble *	Aggregate (const DataArrayDouble a1, const DataArrayDouble a2)

static DataArrayDouble *	Aggregate (const std::vector< const DataArrayDouble * > &arr)

static void	ComputeIntegralOfSeg2IntoTri3 (const double seg2[4], const double tri3[6], double coeffs[3], double &length)

static DataArrayDouble *	CrossProduct (const DataArrayDouble a1, const DataArrayDouble a2)

static DataArrayDouble *	Dot (const DataArrayDouble a1, const DataArrayDouble a2)

template<int SPACEDIM>
static void	FindClosestTupleIdAlg (const BBTreePts< SPACEDIM, mcIdType > &myTree, double dist, const double pos, mcIdType nbOfTuples, const double thisPt, mcIdType thisNbOfTuples, mcIdType *res)

template<int SPACEDIM>
static void	FindTupleIdsNearTuplesAlg (const BBTreePts< SPACEDIM, mcIdType > &myTree, const double pos, mcIdType nbOfTuples, double eps, DataArrayIdType c, DataArrayIdType *cI)

static void	GiveBaseForPlane (const double normalVector[3], double baseOfPlane[9])

static DataArrayDouble *	Max (const DataArrayDouble a1, const DataArrayDouble a2)

static DataArrayDouble *	Min (const DataArrayDouble a1, const DataArrayDouble a2)

static DataArrayDouble *	New ()

static DataArrayDouble *	Pow (const DataArrayDouble a1, const DataArrayDouble a2)

static void	Rotate2DAlg (const double center, double angle, mcIdType nbNodes, const double coordsIn, double *coordsOut)

static void	Rotate3DAlg (const double center, const double vect, double angle, mcIdType nbNodes, const double coordsIn, double coordsOut)

static void	Symmetry3DPlane (const double point[3], const double normalVector[3], mcIdType nbNodes, const double coordsIn, double coordsOut)

Static Public Member Functions inherited from MEDCoupling::DataArrayTemplateClassic< T >
static Traits< T >::ArrayType *	Add (const typename Traits< T >::ArrayType a1, const typename Traits< T >::ArrayType a2)

static Traits< T >::ArrayType *	Divide (const typename Traits< T >::ArrayType a1, const typename Traits< T >::ArrayType a2)

static Traits< T >::ArrayType *	Meld (const std::vector< const typename Traits< T >::ArrayType * > &arr)

static Traits< T >::ArrayType *	Meld (const typename Traits< T >::ArrayType a1, const typename Traits< T >::ArrayType a2)

static Traits< T >::ArrayType *	Multiply (const typename Traits< T >::ArrayType a1, const typename Traits< T >::ArrayType a2)

static Traits< T >::ArrayType *	Substract (const typename Traits< T >::ArrayType a1, const typename Traits< T >::ArrayType a2)

Static Public Member Functions inherited from MEDCoupling::DataArrayTemplate< T >
static MCAuto< typename Traits< T >::ArrayTypeCh >	NewFromArray (const T arrBegin, const T arrEnd)

static MCAuto< typename Traits< T >::ArrayTypeCh >	NewFromStdVector (const typename std::vector< T > &v)

static void	SetArrayIn (typename Traits< T >::ArrayType newArray, typename Traits< T >::ArrayType &arrayToSet)

Static Public Member Functions inherited from MEDCoupling::DataArray
static DataArray *	Aggregate (const std::vector< const DataArray * > &arrs)

static std::string	BuildInfoFromVarAndUnit (const std::string &var, const std::string &unit)

static std::string	GetAxisTypeRepr (MEDCouplingAxisType at)

static mcIdType	GetNumberOfItemGivenBES (mcIdType begin, mcIdType end, mcIdType step, const std::string &msg)

static mcIdType	GetNumberOfItemGivenBESRelative (mcIdType begin, mcIdType end, mcIdType step, const std::string &msg)

static mcIdType	GetPosOfItemGivenBESRelativeNoThrow (mcIdType value, mcIdType begin, mcIdType end, mcIdType step)

static void	GetSlice (mcIdType start, mcIdType stop, mcIdType step, mcIdType sliceId, mcIdType nbOfSlices, mcIdType &startSlice, mcIdType &stopSlice)

static std::string	GetUnitFromInfo (const std::string &info)

static std::string	GetVarNameFromInfo (const std::string &info)

static std::vector< std::string >	SplitStringInChuncks (const std::string st, std::size_t sz)

Static Public Member Functions inherited from MEDCoupling::BigMemoryObject
static std::size_t	GetHeapMemorySizeOfObjs (const std::vector< const BigMemoryObject * > &objs)

Additional Inherited Members
Public Types inherited from MEDCoupling::DataArrayTemplate< T >
typedef T	Type

Protected Member Functions inherited from MEDCoupling::DataArrayTemplateClassic< T >
template<class OP >
MCAuto< DataArrayIdType >	findIdsAdv (const OP &op) const

Protected Member Functions inherited from MEDCoupling::DataArrayTemplate< T >
Traits< T >::ArrayTypeCh *	copySortedImpl (bool asc) const

Traits< T >::ArrayType *	myKeepSelectedComponents (const std::vector< std::size_t > &compoIds) const

Traits< T >::ArrayType *	mySelectByTupleId (const DataArrayIdType &di) const

Traits< T >::ArrayType *	mySelectByTupleId (const mcIdType new2OldBg, const mcIdType new2OldEnd) const

Traits< T >::ArrayType *	mySelectByTupleIdSafe (const mcIdType new2OldBg, const mcIdType new2OldEnd) const

Traits< T >::ArrayType *	mySelectByTupleIdSafeSlice (mcIdType bg, mcIdType end2, mcIdType step) const

Traits< T >::ArrayType *	mySelectByTupleRanges (const std::vector< std::pair< mcIdType, mcIdType > > &ranges) const

Protected Member Functions inherited from MEDCoupling::DataArray
	DataArray ()

	~DataArray ()

Protected Member Functions inherited from MEDCoupling::RefCountObject
	RefCountObject ()

	RefCountObject (const RefCountObject &other)

virtual	~RefCountObject ()

Protected Member Functions inherited from MEDCoupling::RefCountObjectOnly
	RefCountObjectOnly ()

	RefCountObjectOnly (const RefCountObjectOnly &other)

virtual	~RefCountObjectOnly ()

Protected Member Functions inherited from MEDCoupling::TimeLabel
void	forceTimeOfThis (const TimeLabel &other) const

	TimeLabel ()

void	updateTimeWith (const TimeLabel &other) const

virtual	~TimeLabel ()

Static Protected Member Functions inherited from MEDCoupling::DataArrayTemplateClassic< T >
static Traits< T >::ArrayType *	PerformCopyOrIncrRef (bool dCpy, const typename Traits< T >::ArrayType &self)

Static Protected Member Functions inherited from MEDCoupling::DataArray
static void	CheckClosingParInRange (mcIdType ref, mcIdType value, const std::string &msg)

static void	CheckValueInRange (mcIdType ref, mcIdType value, const std::string &msg)

static void	CheckValueInRangeEx (mcIdType value, mcIdType start, mcIdType end, const std::string &msg)

static mcIdType	EffectiveCircPerm (mcIdType nbOfShift, mcIdType nbOfTuples)

Protected Attributes inherited from MEDCoupling::DataArrayTemplate< T >
MemArray< T >	_mem

Protected Attributes inherited from MEDCoupling::DataArray
std::vector< std::string >	_info_on_compo

std::string	_name

Member Function Documentation

◆ New()

DataArrayDouble * DataArrayDouble::New ( )

static

Returns a new instance of DataArrayDouble. The caller is to delete this array using decrRef() as it is no more needed.

◆ doubleValue()

double DataArrayDouble::doubleValue ( ) const

Returns the only one value in this, if and only if number of elements (nb of tuples * nb of components) is equal to 1, and that this is allocated.

Returns: double - the sole value stored in this array.

Exceptions

If	at least one of conditions stated above is not fulfilled.

References MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArrayTemplate< T >::getNbOfElems(), and MEDCoupling::DataArrayTemplate< T >::isAllocated().

◆ deepCopy()

DataArrayDouble * DataArrayDouble::deepCopy ( ) const

virtual

Returns a full copy of this. For more info on copying data arrays see Deep copy of DataArray.

Returns: DataArrayDouble * - a new instance of DataArrayDouble. The caller is to delete this array using decrRef() as it is no more needed.

Implements MEDCoupling::DataArray.

Referenced by cartesianize(), MEDCoupling::MEDCouplingUMesh::getCellIdsCrossingPlane(), MEDCoupling::MEDCouplingFieldDiscretization::RenumberEntitiesFromN2OArr(), MEDCoupling::MEDCouplingFieldDiscretization::RenumberEntitiesFromO2NArr(), and MEDCoupling::MEDCouplingUMesh::simplifyPolyhedra().

◆ copySorted()

DataArrayDouble* MEDCoupling::DataArrayDouble::copySorted ( bool asc = true ) const

overridevirtual

Implements MEDCoupling::DataArray.

◆ getClassName()

std::string MEDCoupling::DataArrayDouble::getClassName ( ) const

overridevirtual

Reimplemented from MEDCoupling::BigMemoryObject.

◆ buildNewEmptyInstance()

DataArrayDouble* MEDCoupling::DataArrayDouble::buildNewEmptyInstance ( ) const

virtual

Implements MEDCoupling::DataArray.

References New().

◆ checkMonotonic()

void DataArrayDouble::checkMonotonic	(	bool	increasing,
		double	eps
	)		const

Checks that this array is consistently increasing or decreasing in value, with at least absolute difference value of |eps| at each step. If not an exception is thrown.

Parameters

[in]	increasing	- if true, the array values should be increasing.
[in]	eps	- minimal absolute difference between the neighbor values at which the values are considered different.

Exceptions

If	sequence of values is not strictly monotonic in agreement with increasing arg.
If	this->getNumberOfComponents() != 1.
If	this is not allocated.

References isMonotonic().

Referenced by MEDCoupling::MEDCouplingCMesh::checkConsistency().

◆ isMonotonic()

bool DataArrayDouble::isMonotonic	(	bool	increasing,
		double	eps
	)		const

Checks that this array is consistently increasing or decreasing in value, with at least absolute difference value of |eps| at each step.

Parameters

[in]	increasing	- if true, array values should be increasing.
[in]	eps	- minimal absolute difference between the neighbor values at which the values are considered different.

Returns: bool - true if values change in accordance with increasing arg.

Exceptions

If	this->getNumberOfComponents() != 1.
If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by checkMonotonic().

◆ writeVTK()

void DataArrayDouble::writeVTK	(	std::ostream &	ofs,
		mcIdType	indent,
		const std::string &	nameInFile,
		DataArrayByte *	byteArr
	)		const

Referenced by MEDCoupling::MEDCouplingUMesh::writeVTKLL().

◆ reprCppStream()

void DataArrayDouble::reprCppStream	(	const std::string &	varName,
		std::ostream &	stream
	)		const

virtual

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getName(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by MEDCoupling::MEDCouplingUMesh::cppRepr().

◆ reprQuickOverview()

void DataArrayDouble::reprQuickOverview ( std::ostream & stream ) const

virtual

Method that gives a quick overvien of this for python.

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArray::_info_on_compo, MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::isAllocated(), and reprQuickOverviewData().

◆ reprQuickOverviewData()

void DataArrayDouble::reprQuickOverviewData	(	std::ostream &	stream,
		std::size_t	maxNbOfByteInRepr
	)		const

virtual

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArray::_info_on_compo, MEDCoupling::DataArrayTemplate< T >::begin(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by MEDCoupling::MEDCouplingCMesh::reprQuickOverview(), MEDCoupling::MEDCouplingCurveLinearMesh::reprQuickOverview(), and reprQuickOverview().

◆ isEqual()

bool DataArrayDouble::isEqual	(	const DataArrayDouble &	other,
		double	prec
	)		const

Checks if this and another DataArrayDouble are fully equal. For more info see Compare DataArrays.

Parameters

[in]	other	- an instance of DataArrayDouble to compare with this one.
[in]	prec	- precision value to compare numeric data of the arrays.

Returns: bool - true if the two arrays are equal, false else.

References isEqualIfNotWhy().

Referenced by MEDCoupling::MEDFileUMesh::isEqual().

◆ isEqualIfNotWhy()

bool DataArrayDouble::isEqualIfNotWhy	(	const DataArrayDouble &	other,
		double	prec,
		std::string &	reason
	)		const

Equivalent to DataArrayDouble::isEqual except that if false the reason of mismatch is given.

Parameters

[in]	other	the instance to be compared with this
[in]	prec	the precision to compare numeric data of the arrays.
[out]	reason	In case of inequality returns the reason.

See also: DataArrayDouble::isEqual

References MEDCoupling::DataArrayTemplate< T >::_mem, and MEDCoupling::DataArray::areInfoEqualsIfNotWhy().

Referenced by MEDCoupling::MEDCouplingPointSet::areCoordsEqualIfNotWhy(), isEqual(), and MEDCoupling::MEDCouplingTwoTimeSteps::isEqualIfNotWhy().

◆ isEqualWithoutConsideringStr()

bool DataArrayDouble::isEqualWithoutConsideringStr	(	const DataArrayDouble &	other,
		double	prec
	)		const

Checks if values of this and another DataArrayDouble are equal. For more info see Compare DataArrays.

Parameters

[in]	other	- an instance of DataArrayDouble to compare with this one.
[in]	prec	- precision value to compare numeric data of the arrays.

Returns: bool - true if the values of two arrays are equal, false else.

References MEDCoupling::DataArrayTemplate< T >::_mem.

Referenced by MEDCoupling::MEDCouplingPointSet::areCoordsEqualWithoutConsideringStr(), MEDCoupling::MEDCouplingTwoTimeSteps::isEqualWithoutConsideringStr(), MEDCoupling::MEDCouplingPointSet::tryToShareSameCoords(), and WriteFieldT().

◆ selectByTupleId() [1/2]

DataArrayDouble* MEDCoupling::DataArrayDouble::selectByTupleId	(	const mcIdType *	new2OldBg,
		const mcIdType *	new2OldEnd
	)		const

virtual

Implements MEDCoupling::DataArray.

Referenced by MEDFileFieldLin2QuadVisitor::endTimeStepEntry().

◆ selectByTupleId() [2/2]

DataArrayDouble* MEDCoupling::DataArrayDouble::selectByTupleId ( const DataArrayIdType & di ) const

◆ selectByTupleIdSafe()

DataArrayDouble* MEDCoupling::DataArrayDouble::selectByTupleIdSafe	(	const mcIdType *	new2OldBg,
		const mcIdType *	new2OldEnd
	)		const

virtual

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArrayTemplate< T >::mySelectByTupleIdSafe().

Referenced by MEDCoupling::MEDCouplingCurveLinearMesh::buildStructuredSubPart(), MEDCoupling::MEDCouplingPointSet::duplicateNodesInCoords(), MEDCoupling::MEDFileUMesh::extractPart(), and MEDCoupling::MEDFileUMesh::zipCoords().

◆ keepSelectedComponents()

DataArrayDouble* MEDCoupling::DataArrayDouble::keepSelectedComponents ( const std::vector< std::size_t > & compoIds ) const

virtual

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArrayTemplate< T >::myKeepSelectedComponents().

◆ selectByTupleIdSafeSlice()

DataArrayDouble* MEDCoupling::DataArrayDouble::selectByTupleIdSafeSlice	(	mcIdType	bg,
		mcIdType	end2,
		mcIdType	step
	)		const

virtual

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArrayTemplate< T >::mySelectByTupleIdSafeSlice().

Referenced by MEDCoupling::MEDFileUMesh::linearToQuadratic().

◆ selectByTupleRanges()

DataArrayDouble* MEDCoupling::DataArrayDouble::selectByTupleRanges ( const std::vector< std::pair< mcIdType, mcIdType > > & ranges ) const

virtual

Implements MEDCoupling::DataArray.

References MEDCoupling::DataArrayTemplate< T >::mySelectByTupleRanges().

◆ areIncludedInMe()

bool DataArrayDouble::areIncludedInMe	(	const DataArrayDouble *	other,
		double	prec,
		DataArrayIdType *&	tupleIds
	)		const

This method checks that all tuples in other are in this. If true, the output param tupleIds contains the tuples ids of this that correspond to tupes in this. For each i in [ 0 , other->getNumberOfTuples() ) tuple #i in other is equal ( regarding input precision prec ) to tuple tupleIds[i] in this.

Parameters

[in]	other	- the array having the same number of components than this.
[out]	tupleIds	- the tuple ids containing the same number of tuples than other has.

See also: DataArrayDouble::findCommonTuples

References Aggregate(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by MEDCoupling::MEDFileUMesh::quadraticToLinear().

◆ findCommonTuples()

void DataArrayDouble::findCommonTuples	(	double	prec,
		mcIdType	limitTupleId,
		DataArrayIdType *&	comm,
		DataArrayIdType *&	commIndex
	)		const

Searches for tuples coincident within prec tolerance. Each tuple is considered as coordinates of a point in getNumberOfComponents()-dimensional space. The distance separating two points is computed with the infinite norm.

Indices of coincident tuples are stored in output arrays. A pair of arrays (comm, commIndex) is called "Surjective Format 2".

This method is typically used by MEDCouplingPointSet::findCommonNodes() and MEDCouplingUMesh::mergeNodes().

Parameters

[in]	prec	- minimal absolute distance between two tuples (infinite norm) at which they are considered not coincident.
[in]	limitTupleId	- limit tuple id. If all tuples within a group of coincident tuples have id strictly lower than limitTupleId then they are not returned.
[out]	comm	- the array holding ids (== indices) of coincident tuples. comm->getNumberOfComponents() == 1. comm->getNumberOfTuples() == commIndex->back().
[out]	commIndex	- the array dividing all indices stored in comm into groups of (indices of) coincident tuples. Its every value is a tuple index where a next group of tuples begins. For example the second group of tuples in comm is described by following range of indices: [ commIndex[1], commIndex[2] ). commIndex->getNumberOfTuples()-1 gives the number of groups of coincident tuples.

Exceptions

If	this is not allocated.
If	the number of components is not in [1,2,3,4].

Here is a C++ example.

Here is a Python example.

See also: DataArrayInt::ConvertIndexArrayToO2N(), DataArrayDouble::areIncludedInMe

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by MEDCoupling::MEDCouplingPointSet::findCommonNodes(), getDifferentValues(), and MEDCoupling::MEDCouplingUMesh::MergeNodesOnUMeshesSharingSameCoords().

◆ minimalDistanceTo()

double DataArrayDouble::minimalDistanceTo	(	const DataArrayDouble *	other,
		mcIdType &	thisTupleId,
		mcIdType &	otherTupleId
	)		const

This methods returns the minimal distance between the two set of points this and other. So this and other have to have the same number of components. If not an INTERP_KERNEL::Exception will be thrown. This method works only if number of components of this (equal to those of other) is in 1, 2 or 3.

Parameters

[out]	thisTupleId	the tuple id in this corresponding to the returned minimal distance
[out]	otherTupleId	the tuple id in other corresponding to the returned minimal distance

Returns: the minimal distance between the two set of points this and other.

See also: DataArrayDouble::findClosestTupleId

References MEDCoupling::DataArrayTemplate< T >::begin(), findClosestTupleId(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ getDifferentValues()

DataArrayDouble * DataArrayDouble::getDifferentValues	(	double	prec,
		mcIdType	limitTupleId = `-1`
	)		const

Returns a copy of this array by excluding coincident tuples. Each tuple is considered as coordinates of a point in getNumberOfComponents()-dimensional space. The distance between tuples is computed using norm2. If several tuples are not far each from other than prec, only one of them remains in the result array. The order of tuples in the result array is same as in this one except that coincident tuples are excluded.

Parameters

[in]	prec	- minimal absolute distance between two tuples at which they are considered not coincident.
[in]	limitTupleId	- limit tuple id. If all tuples within a group of coincident tuples have id strictly lower than limitTupleId then they are not excluded.

Returns: DataArrayDouble * - the new instance of DataArrayDouble that the caller is to delete using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.
If	the number of components is not in [1,2,3,4].

Here is a Python example.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), findCommonTuples(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::renumberAndReduce().

◆ findClosestTupleId()

DataArrayIdType * DataArrayDouble::findClosestTupleId ( const DataArrayDouble * other ) const

This methods returns for each tuple in other which tuple in this is the closest. So this and other have to have the same number of components. If not an INTERP_KERNEL::Exception will be thrown. This method works only if number of components of this (equal to those of other) is in 1, 2 or 3.

Returns: a newly allocated (new object to be dealt by the caller) DataArrayInt having other->getNumberOfTuples() tuples and one components.

See also: DataArrayDouble::minimalDistanceTo

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), getMinMaxPerComponent(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by minimalDistanceTo().

◆ computeNbOfInteractionsWith()

DataArrayIdType * DataArrayDouble::computeNbOfInteractionsWith	(	const DataArrayDouble *	otherBBoxFrmt,
		double	eps
	)		const

This method expects that this and otherBBoxFrmt arrays are bounding box arrays ( as the output of MEDCouplingPointSet::getBoundingBoxForBBTree method ). This method will return a DataArrayInt array having the same number of tuples than this. This returned array tells for each cell in this how many bounding boxes in otherBBoxFrmt. So, this method expects that this and otherBBoxFrmt have the same number of components.

Parameters

[in]	otherBBoxFrmt	- It is an array .
[in]	eps	- the absolute precision of the detection. when eps < 0 the bboxes are enlarged so more interactions are detected. Inversely when > 0 the bboxes are stretched.

See also: MEDCouplingPointSet::getBoundingBoxForBBTree

Exceptions

If	this and otherBBoxFrmt have not the same number of components.
If	this and otherBBoxFrmt number of components is not even (BBox format).

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::isAllocated().

◆ setSelectedComponents()

void DataArrayDouble::setSelectedComponents	(	const DataArrayDouble *	a,
		const std::vector< std::size_t > &	compoIds
	)

Copy all components in a specified order from another DataArrayDouble. Both numerical and textual data is copied. The number of tuples in this and the other array can be different.

Parameters

[in]	a	- the array to copy data from.
[in]	compoIds	- sequence of zero based indices of components, data of which is to be copied.

Exceptions

If	a is NULL.
If	compoIds.size() != a->getNumberOfComponents().
If	compoIds[i] < 0 or compoIds[i] > this->getNumberOfComponents().

Here is a Python example.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::copyPartOfStringInfoFrom2(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ iterator()

DataArrayDoubleIterator * DataArrayDouble::iterator ( )

◆ checkNoNullValues()

void DataArrayDouble::checkNoNullValues ( ) const

Checks if 0.0 value is present in this array. If it is the case, an exception is thrown.

Exceptions

If	zero is found in this array.

References MEDCoupling::DataArrayTemplate< T >::getConstPointer(), and MEDCoupling::DataArrayTemplate< T >::getNbOfElems().

◆ getMinMaxPerComponent()

void DataArrayDouble::getMinMaxPerComponent ( double * bounds ) const

Computes minimal and maximal value in each component. An output array is filled with 2 * this->getNumberOfComponents() values, so the caller is to allocate enough memory before calling this method.

Parameters

[out] bounds - array of size at least 2 *this->getNumberOfComponents(). It is filled as follows:
bounds[0] = min_of_component_0
bounds[1] = max_of_component_0
bounds[2] = min_of_component_1
bounds[3] = max_of_component_1
...

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by findClosestTupleId(), MEDCoupling::MEDCouplingCurveLinearMesh::getBoundingBox(), MEDCoupling::MEDCouplingPointSet::getBoundingBox(), and recenterForMaxPrecision().

◆ computeBBoxPerTuple()

DataArrayDouble * DataArrayDouble::computeBBoxPerTuple ( double epsilon = 0.0 ) const

This method retrieves a newly allocated DataArrayDouble instance having same number of tuples than this and twice number of components than this to store both the min and max per component of each tuples.

Parameters

[in] epsilon the width of the bbox (identical in each direction) - 0.0 by default

Returns: a newly created DataArrayDouble instance having this->getNumberOfTuples() tuples and 2 * this->getNumberOfComponent() components

Exceptions

If	this is not allocated yet.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ computeTupleIdsNearTuples()

void DataArrayDouble::computeTupleIdsNearTuples	(	const DataArrayDouble *	other,
		double	eps,
		DataArrayIdType *&	c,
		DataArrayIdType *&	cI
	)		const

For each tuples t in other, this method retrieves tuples in this that are equal to t. Two tuples are considered equal if the euclidian distance between the two tuples is lower than eps.

Parameters

[in]	other	a DataArrayDouble having same number of components than this.
[in]	eps	absolute precision representing distance (using infinite norm) between 2 tuples behind which 2 tuples are considered equal.
[out]	c	will contain the set of tuple ids in this that are equal to to the tuple ids in other contiguously. cI allows to extract information in c.
[out]	cI	is an indirection array that allows to extract the data contained in c.

Exceptions

In	case of: this is not allocated other is not allocated or null this and other do not have the same number of components if number of components of this is not in [1,2,3]

See also: MEDCouplingPointSet::getNodeIdsNearPoints, DataArrayDouble::getDifferentValues

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by MEDCoupling::MEDCouplingPointSet::getNodeIdsNearPoints().

◆ recenterForMaxPrecision()

void DataArrayDouble::recenterForMaxPrecision ( double eps )

This method recenter tuples in this in order to be centered at the origin to benefit about the advantages of maximal precision to be around the box around origin of 'radius' 1.

Parameters

[in] eps absolute epsilon. under that value of delta between max and min no scale is performed.

References MEDCoupling::DataArrayTemplateClassic< T >::applyLin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), getMinMaxPerComponent(), and MEDCoupling::DataArray::getNumberOfComponents().

Referenced by MEDCoupling::MEDCouplingPointSet::recenterForMaxPrecision(), and MEDCoupling::MEDCouplingUMesh::simplifyPolyhedra().

◆ getMaxValue2()

double DataArrayDouble::getMaxValue2 ( DataArrayIdType *& tupleIds ) const

Returns the maximal value and all its locations within this one-dimensional array.

Parameters

[out] tupleIds - a new instance of DataArrayInt containing indices of tuples holding the maximal value. The caller is to delete it using decrRef() as it is no more needed.

Returns: double - the maximal value among all values of this array.

Exceptions

If	this->getNumberOfComponents() != 1
If	this->getNumberOfTuples() < 1

References findIdsInRange(), and MEDCoupling::DataArrayTemplate< T >::getMaxValue().

◆ getMinValue2()

double DataArrayDouble::getMinValue2 ( DataArrayIdType *& tupleIds ) const

Returns the minimal value and all its locations within this one-dimensional array.

Parameters

[out] tupleIds - a new instance of DataArrayInt containing indices of tuples holding the minimal value. The caller is to delete it using decrRef() as it is no more needed.

Returns: double - the minimal value among all values of this array.

Exceptions

If	this->getNumberOfComponents() != 1
If	this->getNumberOfTuples() < 1

References findIdsInRange(), and MEDCoupling::DataArrayTemplate< T >::getMinValue().

◆ count()

mcIdType DataArrayDouble::count	(	double	value,
		double	eps
	)		const

This method returns the number of values in this that are equals ( within an absolute precision of eps ) to input parameter value. This method only works for single component array.

Returns: a value in [ 0, this->getNumberOfTuples() )

Exceptions

If	this is not allocated

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ getAverageValue()

double DataArrayDouble::getAverageValue ( ) const

Returns the average value of this one-dimensional array.

Returns: double - the average value over all values of this array.

Exceptions

If	this->getNumberOfComponents() != 1
If	this->getNumberOfTuples() < 1

References MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ norm2()

double DataArrayDouble::norm2 ( ) const

Returns the Euclidean norm of the vector defined by this array.

Returns: double - the value of the Euclidean norm, i.e. the square root of the inner product of vector.

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), and MEDCoupling::DataArrayTemplate< T >::getNbOfElems().

◆ normMax()

double DataArrayDouble::normMax ( ) const

Returns the maximum norm of the vector defined by this array. This method works even if the number of components is different from one. If the number of elements in this is 0, -1. is returned.

Returns: double - the value of the maximum norm, i.e. the maximal absolute value among values of this array (whatever its number of components).

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), and MEDCoupling::DataArrayTemplate< T >::getNbOfElems().

◆ normMaxPerComponent()

void DataArrayDouble::normMaxPerComponent ( double * res ) const

Returns the maximum norm of for each component of this array. If the number of elements in this is 0, -1. is returned.

Parameters

[out] res - pointer to an array of result values, of size at least this->getNumberOfComponents(), that is to be allocated by the caller.

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ normMin()

double DataArrayDouble::normMin ( ) const

Returns the minimum norm (absolute value) of the vector defined by this array. This method works even if the number of components is different from one. If the number of elements in this is 0, std::numeric_limits<double>::max() is returned.

Returns: double - the value of the minimum norm, i.e. the minimal absolute value among values of this array (whatever its number of components).

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), and MEDCoupling::DataArrayTemplate< T >::getNbOfElems().

◆ accumulate() [1/2]

void DataArrayDouble::accumulate ( double * res ) const

Accumulates values of each component of this array.

Parameters

[out] res - an array of length this->getNumberOfComponents(), allocated by the caller, that is filled by this method with sum value for each component.

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ accumulate() [2/2]

double DataArrayDouble::accumulate ( std::size_t compId ) const

Accumulate values of the given component of this array.

Parameters

[in] compId - the index of the component of interest.

Returns: double - a sum value of compId-th component.

Exceptions

If	this is not allocated.
If	the condition ( 0 <= compId < this->getNumberOfComponents() ) is not respected.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ accumulatePerChunck()

DataArrayDouble * DataArrayDouble::accumulatePerChunck	(	const mcIdType *	bgOfIndex,
		const mcIdType *	endOfIndex
	)		const

This method accumulate using addition tuples in this using input index array [ bgOfIndex, endOfIndex ). The returned array will have same number of components than this and number of tuples equal to std::distance(bgOfIndex,endOfIndex) minus one.

The input index array is expected to be ascendingly sorted in which the all referenced ids should be in [0, this->getNumberOfTuples). This method is quite useful for users that need to put a field on cells to field on nodes on the same mesh without a need of conservation.

Parameters

[in]	bgOfIndex	- begin (included) of the input index array.
[in]	endOfIndex	- end (excluded) of the input index array.

Returns: DataArrayDouble * - the new instance having the same number of components than this.

Exceptions

If	bgOfIndex or end is NULL.
If	input index array is not ascendingly sorted.
If	there is an id in [ bgOfIndex, endOfIndex ) not in [0, `this->getNumberOfTuples`).
If	std::distance(bgOfIndex,endOfIndex)==0.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ cumSum()

MCAuto< DataArrayDouble > DataArrayDouble::cumSum ( ) const

This method is close to numpy cumSum except that number of element is equal to this->getNumberOfTuples()+1. First element of DataArray returned is equal to 0. This method expects that this as only one component. The returned array will have this->getNumberOfTuples()+1 tuple with also one component. The ith element of returned array is equal to the sum of elements in this with rank strictly lower than i.

Returns: DataArrayDouble - A newly built array containing cum sum of this.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::checkNbOfComps(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ distanceToTuple()

double DataArrayDouble::distanceToTuple	(	const double *	tupleBg,
		const double *	tupleEnd,
		mcIdType &	tupleId
	)		const

This method returns the min distance from an external tuple defined by [ tupleBg , tupleEnd ) to this and the first tuple in this that matches the returned distance. If there is no tuples in this an exception will be thrown.

this is expected to be allocated and expected to have a number of components equal to the distance from tupleBg to tupleEnd. If not an exception will be thrown.

Parameters

[in]	tupleBg	start pointer (included) of input external tuple
[in]	tupleEnd	end pointer (not included) of input external tuple
[out]	tupleId	the tuple id in this that matches the min of distance between this and input external tuple

Returns: the min distance.

See also: MEDCouplingUMesh::distanceToPoint

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ fromPolarToCart()

DataArrayDouble * DataArrayDouble::fromPolarToCart ( ) const

Converts each 2D point defined by the tuple of this array from the Polar to the Cartesian coordinate system. The two components of the tuple of this array are considered to contain (1) radius and (2) angle of the point in the Polar CS.

Returns: DataArrayDouble * - the new instance of DataArrayDouble, whose each tuple contains X and Y coordinates of the point in the Cartesian CS. The caller is to delete this array using decrRef() as it is no more needed. The array does not contain any textual info on components.

Exceptions

If	this->getNumberOfComponents() != 2.

See also: fromCartToPolar

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

Referenced by cartesianize().

◆ fromCylToCart()

DataArrayDouble * DataArrayDouble::fromCylToCart ( ) const

Converts each 3D point defined by the tuple of this array from the Cylindrical to the Cartesian coordinate system. The three components of the tuple of this array are considered to contain (1) radius, (2) azimuth and (3) altitude of the point in the Cylindrical CS.

Returns: DataArrayDouble * - the new instance of DataArrayDouble, whose each tuple contains X, Y and Z coordinates of the point in the Cartesian CS. The info on the third component is copied from this array. The caller is to delete this array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 3.

See also: fromCartToCyl

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getInfoOnComponent(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), New(), and MEDCoupling::DataArray::setInfoOnComponent().

Referenced by cartesianize().

◆ fromSpherToCart()

DataArrayDouble * DataArrayDouble::fromSpherToCart ( ) const

Converts each 3D point defined by the tuple of this array from the Spherical to the Cartesian coordinate system. The three components of the tuple of this array are considered to contain (1) radius, (2) polar angle and (3) azimuthal angle of the point in the Cylindrical CS.

Returns: DataArrayDouble * - the new instance of DataArrayDouble, whose each tuple contains X, Y and Z coordinates of the point in the Cartesian CS. The info on the third component is copied from this array. The caller is to delete this array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 3.

See also: fromCartToSpher

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

Referenced by cartesianize().

◆ cartesianize()

DataArrayDouble * DataArrayDouble::cartesianize ( MEDCouplingAxisType atOfThis ) const

This method returns a new array containing the same number of tuples than this. To do this, this method needs at parameter to specify the convention of this. All the tuples of the returned array will be in cartesian sense. So if at equals to AX_CART the returned array is basically a deep copy of this. If at equals to AX_CYL the returned array will be the result of operation cylindric to cartesian of this...

Parameters

[in] atOfThis - The axis type of this.

Returns: DataArrayDouble * - the new instance of DataArrayDouble (that must be dealed by caller) containing the result of the cartesianizification of this.

References MEDCoupling::AX_CART, MEDCoupling::AX_CYL, MEDCoupling::AX_SPHER, MEDCoupling::DataArrayTemplate< T >::checkAllocated(), deepCopy(), fromCylToCart(), fromPolarToCart(), fromSpherToCart(), and MEDCoupling::DataArray::getNumberOfComponents().

Referenced by MEDCoupling::MEDFileCurveLinearMesh::cartesianize().

◆ fromCartToPolar()

DataArrayDouble * DataArrayDouble::fromCartToPolar ( ) const

This method returns a newly created array to be deallocated that contains the result of conversion from cartesian to polar. This method expects that this has exactly 2 components.

See also: fromPolarToCart

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ fromCartToCyl()

DataArrayDouble * DataArrayDouble::fromCartToCyl ( ) const

This method returns a newly created array to be deallocated that contains the result of conversion from cartesian to cylindrical. This method expects that this has exactly 3 components.

See also: fromCylToCart

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ fromCartToSpher()

DataArrayDouble * DataArrayDouble::fromCartToSpher ( ) const

This method returns a newly created array to be deallocated that contains the result of conversion from cartesian to spherical coordinates.

See also: fromSpherToCart

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ fromCartToCylGiven()

DataArrayDouble * DataArrayDouble::fromCartToCylGiven	(	const DataArrayDouble *	coords,
		const double	center[3],
		const double	vect[3]
	)		const

This method returns a newly created array to be deallocated that contains the result of conversion from cartesian to cylindrical relative to the given center and a vector. This method expects that this has exactly 3 components.

See also: MEDCouplingFieldDouble::computeVectorFieldCyl

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ doublyContractedProduct()

DataArrayDouble * DataArrayDouble::doublyContractedProduct ( ) const

Computes the doubly contracted product of every tensor defined by the tuple of this array containing 6 components.

Returns: DataArrayDouble * - the new instance of DataArrayDouble, whose each tuple is calculated from the tuple (t) of this array as follows: . The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 6.

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ determinant()

DataArrayDouble * DataArrayDouble::determinant ( ) const

Computes the determinant of every square matrix defined by the tuple of this array, which contains either 4, 6 or 9 components. The case of 6 components corresponds to that of the upper triangular matrix.

Returns: DataArrayDouble * - the new instance of DataArrayDouble, whose each tuple is the determinant of matrix of the corresponding tuple of this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() is not in [4,6,9].

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::RefCountObjectOnly::decrRef(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ eigenValues()

DataArrayDouble * DataArrayDouble::eigenValues ( ) const

Computes 3 eigenvalues of every upper triangular matrix defined by the tuple of this array, which contains 6 components. The 6 components of tuples are expected to be stored as follow :
tuple[0] = matrix_XX
tuple[1] = matrix_YY
tuple[2] = matrix_ZZ
tuple[3] = matrix_XY
tuple[4] = matrix_YZ
tuple[5] = matrix_XZ

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing 3 components, whose each tuple contains the eigenvalues of the matrix of corresponding tuple of this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 6.

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ eigenVectors()

DataArrayDouble * DataArrayDouble::eigenVectors ( ) const

Computes 3 eigenvectors of every upper triangular matrix defined by the tuple of this array, which contains 6 components. The 6 components of tuples are expected to be stored as follow :
tuple[0] = matrix_XX
tuple[1] = matrix_YY
tuple[2] = matrix_ZZ
tuple[3] = matrix_XY
tuple[4] = matrix_YZ
tuple[5] = matrix_XZ

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing 9 components, whose each tuple contains 3 eigenvectors of the matrix of corresponding tuple of this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 6.

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ inverse()

DataArrayDouble * DataArrayDouble::inverse ( ) const

Computes the inverse matrix of every matrix defined by the tuple of this array, which contains either 4, 6 or 9 components. The case of 6 components corresponds to that of the upper triangular matrix.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of components as this one, whose each tuple is the inverse matrix of the matrix of corresponding tuple of this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() is not in [4,6,9].

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ trace()

DataArrayDouble * DataArrayDouble::trace ( ) const

Computes the trace of every matrix defined by the tuple of this array, which contains either 4, 6 or 9 components. The case of 6 components corresponds to that of the upper triangular matrix.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing 1 component, whose each tuple is the trace of the matrix of corresponding tuple of this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() is not in [4,6,9].

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ deviator()

DataArrayDouble * DataArrayDouble::deviator ( ) const

Computes the stress deviator tensor of every stress tensor defined by the tuple of this array, which contains 6 components.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of components and tuples as this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 6.

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ magnitude()

DataArrayDouble * DataArrayDouble::magnitude ( ) const

Computes the magnitude of every vector defined by the tuple of this array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array and one component. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

◆ minPerTuple()

DataArrayDouble * DataArrayDouble::minPerTuple ( ) const

Computes the minimal value within every tuple of this array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array and one component. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.

See also: DataArrayDouble::maxPerTuple

◆ maxPerTuple()

DataArrayDouble * DataArrayDouble::maxPerTuple ( ) const

Computes the maximal value within every tuple of this array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array and one component. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.

See also: DataArrayDouble::maxPerTupleWithCompoId, DataArrayDouble::minPerTuple

◆ maxPerTupleWithCompoId()

DataArrayDouble * DataArrayDouble::maxPerTupleWithCompoId ( DataArrayIdType *& compoIdOfMaxPerTuple ) const

Computes the maximal value within every tuple of this array and it returns the first component id for each tuple that corresponds to the maximal value within the tuple.

Parameters

[out] compoIdOfMaxPerTuple - the new new instance of DataArrayInt containing the same number of tuples and only one component.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array and one component. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.

See also: DataArrayDouble::maxPerTuple

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ buildEuclidianDistanceDenseMatrix()

DataArrayDouble * DataArrayDouble::buildEuclidianDistanceDenseMatrix ( ) const

This method returns a newly allocated DataArrayDouble instance having one component and this->getNumberOfTuples() * this->getNumberOfTuples() tuples.
This returned array contains the euclidian distance for each tuple in this.
So the returned array can be seen as a dense symmetrical matrix whose diagonal elements are equal to 0.
The returned array has only one component (and not this->getNumberOfTuples() components to avoid the useless memory consumption due to components info in returned DataArrayDouble)

Warning: use this method with care because it can leads to big amount of consumed memory !

Returns: A newly allocated (huge) MEDCoupling::DataArrayDouble instance that the caller should deal with.

Exceptions

If	this is not allocated.

See also: DataArrayDouble::buildEuclidianDistanceDenseMatrixWith

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ buildEuclidianDistanceDenseMatrixWith()

DataArrayDouble * DataArrayDouble::buildEuclidianDistanceDenseMatrixWith ( const DataArrayDouble * other ) const

This method returns a newly allocated DataArrayDouble instance having one component and this->getNumberOfTuples() * other->getNumberOfTuples() tuples.
This returned array contains the euclidian distance for each tuple in other with each tuple in this.
So the returned array can be seen as a dense rectangular matrix with other->getNumberOfTuples() rows and this->getNumberOfTuples() columns.
Output rectangular matrix is sorted along rows.
The returned array has only one component (and not this->getNumberOfTuples() components to avoid the useless memory consumption due to components info in returned DataArrayDouble)

Warning: use this method with care because it can leads to big amount of consumed memory !

Parameters

[in] other DataArrayDouble instance having same number of components than this.

Returns: A newly allocated (huge) MEDCoupling::DataArrayDouble instance that the caller should deal with.

Exceptions

If	this is not allocated, or if other is null or if other is not allocated, or if number of components of other and this differs.

See also: DataArrayDouble::buildEuclidianDistanceDenseMatrix

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ asArcOfCircle()

void DataArrayDouble::asArcOfCircle	(	double	center[2],
		double &	radius,
		double &	ang
	)		const

This method expects that this stores 3 tuples containing 2 components each. Each of this tuples represent a point into 2D space. This method tries to find an arc of circle starting from first point (tuple) to 2nd and middle point (tuple) along 3nd and last point (tuple). If such arc of circle exists, the corresponding center, radius of circle is returned. And additionnaly the length of arc expressed with an ang output variable in ]0,2*pi[.

Exceptions

If	this is not allocated.
If	this has not 3 tuples of 2 components
If	tuples/points in this are aligned

References INTERP_KERNEL::SegSegIntersector::areColinears(), MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ sortPerTuple()

void DataArrayDouble::sortPerTuple ( bool asc )

Sorts value within every tuple of this array.

Parameters

[in] asc - if true, the values are sorted in ascending order, else, in descending order.

Exceptions

If	this is not allocated.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ applyInv()

void DataArrayDouble::applyInv ( double numerator )

Modify all elements of this array, so that an element x becomes .

Warning: If an exception is thrown because of presence of 0.0 element in this array, all elements processed before detection of the zero element remain modified.

Parameters

[in] numerator - the numerator used to modify array elements.

Exceptions

If	this is not allocated.
If	there is an element equal to 0.0 in this array.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArrayTemplate< T >::getNbOfElems(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ applyPow()

void DataArrayDouble::applyPow ( double val )

Modify all elements of this array, so that an element x becomes val ^ x . Contrary to DataArrayInt::applyPow all values in this have to be >= 0 if val is not integer.

Parameters

[in] val - the value used to apply pow on all array elements.

Exceptions

If	this is not allocated.

Warning: If an exception is thrown because of presence of 0 element in this array and val is not integer, all elements processed before detection of the zero element remain modified.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArrayTemplate< T >::getNbOfElems(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ applyRPow()

void DataArrayDouble::applyRPow ( double val )

Modify all elements of this array, so that an element x becomes .

Parameters

[in] val - the value used to apply pow on all array elements.

Exceptions

If	this is not allocated.
If	val < 0.

Warning: If an exception is thrown because of presence of 0 element in this array, all elements processed before detection of the zero element remain modified.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArrayTemplate< T >::getNbOfElems(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ applyFunc() [1/3]

DataArrayDouble * DataArrayDouble::applyFunc	(	std::size_t	nbOfComp,
		FunctionToEvaluate	func
	)		const

Returns a new DataArrayDouble created from this one by applying FunctionToEvaluate to every tuple of this array. Textual data is not copied. For more info see Application of a function on DataArrayDouble instances.

Parameters

[in]	nbOfComp	- number of components in the result array.
[in]	func	- the FunctionToEvaluate declared as `bool` (*func)(`const` `double` *pos, `double` *res), where pos points to the first component of a tuple of this array and res points to the first component of a tuple of the result array. Note that length (number of components) of pos can differ from that of res.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.
If	func returns false.

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::RefCountObjectOnly::decrRef(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

Referenced by MEDCoupling::MEDCouplingTimeDiscretization::fillFromAnalytic().

◆ applyFunc() [2/3]

DataArrayDouble * DataArrayDouble::applyFunc	(	std::size_t	nbOfComp,
		const std::string &	func,
		bool	isSafe = `true`
	)		const

Returns a new DataArrayDouble created from this one by applying a function to every tuple of this array. Textual data is not copied. For more info see applyFunc method with only two parameters.

Parameters

[in]	nbOfComp	- number of components in the result array.
[in]	func	- the expression defining how to transform a tuple of this array. Supported expressions are described here.
[in]	isSafe	- By default true. If true invalid operation (division by 0. acos of value > 1. ...) leads to a throw of an exception. If false the computation is carried on without any notification. When false the evaluation is a little faster.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array and nbOfComp components. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.
If	computing func fails.

References applyFuncNamedCompo().

◆ applyFunc() [3/3]

DataArrayDouble * DataArrayDouble::applyFunc	(	const std::string &	func,
		bool	isSafe = `true`
	)		const

Returns a new DataArrayDouble created from this one by applying a function to every tuple of this array. Textual data is not copied. This method works by tuples (whatever its size). If this is a one component array, call applyFuncOnThis instead that performs the same work faster.

For more info see applyFunc method with only one parameter.

Parameters

[in]	func	- the expression defining how to transform a tuple of this array. Supported expressions are described here.
[in]	isSafe	- By default true. If true invalid operation (division by 0. acos of value > 1. ...) leads to a throw of an exception. If false the computation is carried on without any notification. When false the evaluation is a little faster.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples and components as this array. The caller is to delete this result array using decrRef() as it is no more needed.

See also: applyFuncOnThis

Exceptions

If	this is not allocated.
If	computing func fails.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ applyFuncOnThis()

void DataArrayDouble::applyFuncOnThis	(	const std::string &	func,
		bool	isSafe = `true`
	)

This method is a non const method that modify the array in this. This method only works on one component array. It means that function func must contain at most one variable. This method is a specialization of applyFunc method with one parameter on one component array.

Parameters

[in]	func	- the expression defining how to transform a tuple of this array. Supported expressions are described here.
[in]	isSafe	- By default true. If true invalid operation (division by 0. acos of value > 1. ...) leads to a throw of an exception. If false the computation is carried on without any notification. When false the evaluation is a little faster.

See also: applyFunc

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::fillWithValue(), MEDCoupling::DataArray::getInfoOnComponents(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), MEDCoupling::DataArrayTemplate< T >::rearrange(), and MEDCoupling::DataArray::setInfoOnComponents().

◆ applyFuncCompo()

DataArrayDouble * DataArrayDouble::applyFuncCompo	(	std::size_t	nbOfComp,
		const std::string &	func,
		bool	isSafe = `true`
	)		const

Returns a new DataArrayDouble created from this one by applying a function to every tuple of this array. Textual data is not copied. For more info see applyFuncCompo method.

Parameters

[in]	nbOfComp	- number of components in the result array.
[in]	func	- the expression defining how to transform a tuple of this array. Supported expressions are described here.
[in]	isSafe	- By default true. If true invalid operation (division by 0. acos of value > 1. ...) leads to a throw of an exception. If false the computation is carried on without any notification. When false the evaluation is a little faster.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.
If	func contains vars that are not in this->getInfoOnComponent().
If	computing func fails.

References applyFuncNamedCompo(), and MEDCoupling::DataArray::getVarsOnComponent().

Referenced by MEDCoupling::MEDCouplingTimeDiscretization::fillFromAnalyticCompo().

◆ applyFuncNamedCompo()

DataArrayDouble * DataArrayDouble::applyFuncNamedCompo	(	std::size_t	nbOfComp,
		const std::vector< std::string > &	varsOrder,
		const std::string &	func,
		bool	isSafe = `true`
	)		const

Returns a new DataArrayDouble created from this one by applying a function to every tuple of this array. Textual data is not copied. For more info see applyFuncNamedCompo method.

Parameters

[in]	nbOfComp	- number of components in the result array.
[in]	varsOrder	- sequence of vars defining their order.
[in]	func	- the expression defining how to transform a tuple of this array. Supported expressions are described here.
[in]	isSafe	- By default true. If true invalid operation (division by 0. acos of value > 1. ...) leads to a throw of an exception. If false the computation is carried on without any notification. When false the evaluation is a little faster.

Returns: DataArrayDouble * - the new instance of DataArrayDouble containing the same number of tuples as this array. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this is not allocated.
If	func contains vars not in varsOrder.
If	computing func fails.

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArrayTemplate< T >::getConstPointer(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

Referenced by applyFunc(), applyFuncCompo(), and MEDCoupling::MEDCouplingTimeDiscretization::fillFromAnalyticNamedCompo().

◆ applyFuncFast32()

void DataArrayDouble::applyFuncFast32 ( const std::string & func )

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ applyFuncFast64()

void DataArrayDouble::applyFuncFast64 ( const std::string & func )

References MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

◆ symmetry3DPlane()

MCAuto< DataArrayDouble > DataArrayDouble::symmetry3DPlane	(	const double	point[3],
		const double	normalVector[3]
	)		const

Returns: a new object that is the result of the symmetry along 3D plane defined by its normal vector normalVector and a point point.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), New(), and Symmetry3DPlane().

Referenced by MEDCoupling::MEDFileUMesh::symmetry3DPlane().

◆ findIdsInRange()

DataArrayIdType * DataArrayDouble::findIdsInRange	(	double	vmin,
		double	vmax
	)		const

Returns a new DataArrayInt containing indices of tuples of this one-dimensional array whose values are within a given range. Textual data is not copied.

Parameters

[in]	vmin	- a lowest acceptable value (included).
[in]	vmax	- a greatest acceptable value (included).

Returns: DataArrayInt * - the new instance of DataArrayInt. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 1.

See also: DataArrayDouble::findIdsNotInRange

Here is a C++ example.
Here is a Python example.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by getMaxValue2(), and getMinValue2().

◆ findIdsNotInRange()

DataArrayIdType * DataArrayDouble::findIdsNotInRange	(	double	vmin,
		double	vmax
	)		const

Returns a new DataArrayInt containing indices of tuples of this one-dimensional array whose values are not within a given range. Textual data is not copied.

Parameters

[in]	vmin	- a lowest not acceptable value (excluded).
[in]	vmax	- a greatest not acceptable value (excluded).

Returns: DataArrayInt * - the new instance of DataArrayInt. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	this->getNumberOfComponents() != 1.

See also: DataArrayDouble::findIdsInRange

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

◆ Aggregate() [1/2]

DataArrayDouble * DataArrayDouble::Aggregate	(	const DataArrayDouble *	a1,
		const DataArrayDouble *	a2
	)

static

Returns a new DataArrayDouble by concatenating two given arrays, so that (1) the number of tuples in the result array is a sum of the number of tuples of given arrays and (2) the number of component in the result array is same as that of each of given arrays. Info on components is copied from the first of the given arrays. Number of components in the given arrays must be the same.

Parameters

[in]	a1	- an array to include in the result array.
[in]	a2	- another array to include in the result array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	both a1 and a2 are NULL.
If	a1->getNumberOfComponents() != a2->getNumberOfComponents().

◆ Aggregate() [2/2]

DataArrayDouble * DataArrayDouble::Aggregate ( const std::vector< const DataArrayDouble * > & arr )

static

Returns a new DataArrayDouble by concatenating all given arrays, so that (1) the number of tuples in the result array is a sum of the number of tuples of given arrays and (2) the number of component in the result array is same as that of each of given arrays. Info on components is copied from the first of the given arrays. Number of components in the given arrays must be the same. If the number of non null of elements in arr is equal to one the returned object is a copy of it not the object itself.

Parameters

[in] arr - a sequence of arrays to include in the result array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	all arrays within arr are NULL.
If	getNumberOfComponents() of arrays within arr.

References MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

◆ Dot()

DataArrayDouble * DataArrayDouble::Dot	(	const DataArrayDouble *	a1,
		const DataArrayDouble *	a2
	)

static

Returns a new DataArrayDouble containing a dot product of two given arrays, so that the i-th tuple of the result array is a sum of products of j-th components of i-th tuples of given arrays ( $a_i = \sum_{j=1}^n a1_j * a2_j$ ). Info on components and name is copied from the first of the given arrays. Number of tuples and components in the given arrays must be the same.

Parameters

[in]	a1	- a given array.
[in]	a2	- another given array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	either a1 or a2 is NULL.
If	any given array is not allocated.
If	a1->getNumberOfTuples() != a2->getNumberOfTuples()
If	a1->getNumberOfComponents() != a2->getNumberOfComponents()

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getInfoOnComponent(), MEDCoupling::DataArray::getName(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), New(), MEDCoupling::DataArray::setInfoOnComponent(), and MEDCoupling::DataArray::setName().

Referenced by MEDCoupling::MEDCouplingUMesh::clipSingle3DCellByPlane(), MEDCoupling::MEDCouplingNoTimeLabel::dot(), MEDCoupling::MEDCouplingWithTimeStep::dot(), MEDCoupling::MEDCouplingConstOnTimeInterval::dot(), and MEDCoupling::MEDCouplingLinearTime::dot().

◆ CrossProduct()

DataArrayDouble * DataArrayDouble::CrossProduct	(	const DataArrayDouble *	a1,
		const DataArrayDouble *	a2
	)

static

Returns a new DataArrayDouble containing a cross product of two given arrays, so that the i-th tuple of the result array contains 3 components of a vector which is a cross product of two vectors defined by the i-th tuples of given arrays. Info on components is copied from the first of the given arrays. Number of tuples in the given arrays must be the same. Number of components in the given arrays must be 3.

Parameters

[in]	a1	- a given array.
[in]	a2	- another given array.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	either a1 or a2 is NULL.
If	a1->getNumberOfTuples() != a2->getNumberOfTuples()
If	a1->getNumberOfComponents() != 3
If	a2->getNumberOfComponents() != 3

References MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArray::copyStringInfoFrom(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), MEDCoupling::DataArrayTemplate< T >::getPointer(), and New().

Referenced by MEDCoupling::MEDCouplingNoTimeLabel::crossProduct(), MEDCoupling::MEDCouplingWithTimeStep::crossProduct(), MEDCoupling::MEDCouplingConstOnTimeInterval::crossProduct(), and MEDCoupling::MEDCouplingLinearTime::crossProduct().

◆ Max()

DataArrayDouble * DataArrayDouble::Max	(	const DataArrayDouble *	a1,
		const DataArrayDouble *	a2
	)

static

Returns a new DataArrayDouble containing maximal values of two given arrays. Info on components is copied from the first of the given arrays. Number of tuples and components in the given arrays must be the same.

Parameters

[in]	a1	- an array to compare values with another one.
[in]	a2	- another array to compare values with the first one.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	either a1 or a2 is NULL.
If	a1->getNumberOfTuples() != a2->getNumberOfTuples()
If	a1->getNumberOfComponents() != a2->getNumberOfComponents()

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

Referenced by MEDCoupling::MEDCouplingNoTimeLabel::max(), MEDCoupling::MEDCouplingWithTimeStep::max(), MEDCoupling::MEDCouplingConstOnTimeInterval::max(), and MEDCoupling::MEDCouplingLinearTime::max().

◆ Min()

DataArrayDouble * DataArrayDouble::Min	(	const DataArrayDouble *	a1,
		const DataArrayDouble *	a2
	)

static

Returns a new DataArrayDouble containing minimal values of two given arrays. Info on components is copied from the first of the given arrays. Number of tuples and components in the given arrays must be the same.

Parameters

[in]	a1	- an array to compare values with another one.
[in]	a2	- another array to compare values with the first one.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	either a1 or a2 is NULL.
If	a1->getNumberOfTuples() != a2->getNumberOfTuples()
If	a1->getNumberOfComponents() != a2->getNumberOfComponents()

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

Referenced by MEDCoupling::MEDCouplingNoTimeLabel::min(), MEDCoupling::MEDCouplingWithTimeStep::min(), MEDCoupling::MEDCouplingConstOnTimeInterval::min(), and MEDCoupling::MEDCouplingLinearTime::min().

◆ Pow()

DataArrayDouble * DataArrayDouble::Pow	(	const DataArrayDouble *	a1,
		const DataArrayDouble *	a2
	)

static

Returns a new DataArrayDouble that is the result of pow of two given arrays. There are 3 valid cases.

Parameters

[in]	a1	- an array to pow up.
[in]	a2	- another array to sum up.

Returns: DataArrayDouble * - the new instance of DataArrayDouble. The caller is to delete this result array using decrRef() as it is no more needed.

Exceptions

If	either a1 or a2 is NULL.
If	a1->getNumberOfTuples() != a2->getNumberOfTuples()
If	a1->getNumberOfComponents() != 1 or a2->getNumberOfComponents() != 1.
If	there is a negative value in a1.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and New().

Referenced by MEDCoupling::MEDCouplingNoTimeLabel::pow(), MEDCoupling::MEDCouplingWithTimeStep::pow(), MEDCoupling::MEDCouplingConstOnTimeInterval::pow(), and MEDCoupling::MEDCouplingLinearTime::pow().

◆ powEqual()

void DataArrayDouble::powEqual ( const DataArrayDouble * other )

Apply pow on values of another DataArrayDouble to values of this one.

Parameters

[in] other - an array to pow to this one.

Exceptions

If	other is NULL.
If	this->getNumberOfTuples() != other->getNumberOfTuples()
If	this->getNumberOfComponents() != 1 or other->getNumberOfComponents() != 1
If	there is a negative value in this.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::TimeLabel::declareAsNew(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::getPointer().

Referenced by MEDCoupling::MEDCouplingLinearTime::powEqual().

◆ toVectorOfBool()

std::vector< bool > DataArrayDouble::toVectorOfBool ( double eps ) const

This method is NOT wrapped into python because it can be useful only for performance reasons in C++ context. All values in this must be 0. or 1. within eps error. 0 means false, 1 means true. If an another value than 0 or 1 appear (within eps precision) an INTERP_KERNEL::Exception will be thrown.

Exceptions

if	this is not allocated.
if	this has not exactly one component.

References MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::checkAllocated(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples().

Referenced by MEDCoupling::MEDCouplingCartesianAMRMeshGen::createPatchesFromCriterion().

◆ Rotate2DAlg()

void DataArrayDouble::Rotate2DAlg	(	const double *	center,
		double	angle,
		mcIdType	nbNodes,
		const double *	coordsIn,
		double *	coordsOut
	)

static

Low static method that operates 3D rotation of nbNodes 3D nodes whose coordinates are arranged in coords around the center point center and with angle angle.

Referenced by MEDCoupling::MEDCouplingCurveLinearMesh::rotate(), and MEDCoupling::MEDCouplingPointSet::rotate2D().

◆ Rotate3DAlg()

void DataArrayDouble::Rotate3DAlg	(	const double *	center,
		const double *	vect,
		double	angle,
		mcIdType	nbNodes,
		const double *	coordsIn,
		double *	coordsOut
	)

static

Low static method that operates 3D rotation of 'nbNodes' 3D nodes whose coordinates are arranged in coordsIn around an axe ( center, vect) and with angle angle.

Referenced by MEDCoupling::MEDCouplingUMesh::getCellIdsCrossingPlane(), MEDCoupling::MEDCouplingCurveLinearMesh::rotate(), and MEDCoupling::MEDCouplingPointSet::rotate3D().

◆ Symmetry3DPlane()

void DataArrayDouble::Symmetry3DPlane	(	const double	point[3],
		const double	normalVector[3],
		mcIdType	nbNodes,
		const double *	coordsIn,
		double *	coordsOut
	)

static

Referenced by symmetry3DPlane().

◆ GiveBaseForPlane()

void DataArrayDouble::GiveBaseForPlane	(	const double	normalVector[3],
		double	baseOfPlane[9]
	)

static

◆ ComputeIntegralOfSeg2IntoTri3()

void DataArrayDouble::ComputeIntegralOfSeg2IntoTri3	(	const double	seg2[4],
		const double	tri3[6],
		double	coeffs[3],
		double &	length
	)

static

Parameters

[in]	seg2	: coordinates of input seg2 expected to have spacedim==2
[in]	tri3	: coordinates of input tri3 also expected to have spacedim==2
[out]	coeffs	: the result of integration normalized to 1. along seg2 inside tri3 sorted by the node id of tri3
[out]	length	: the length of seg2. That is too say the length of integration

◆ getTinySerializationIntInformation()

void DataArrayDouble::getTinySerializationIntInformation ( std::vector< mcIdType > & tinyInfo ) const

Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. Server side.

References MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::isAllocated().

Referenced by MEDCoupling::MEDCoupling1SGTUMesh::getTinySerializationInformation(), MEDCoupling::MEDCoupling1DGTUMesh::getTinySerializationInformation(), and MEDCoupling::MEDCouplingCurveLinearMesh::getTinySerializationInformation().

◆ getTinySerializationStrInformation()

void DataArrayDouble::getTinySerializationStrInformation ( std::vector< std::string > & tinyInfo ) const

Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. Server side.

References MEDCoupling::DataArray::getInfoOnComponent(), MEDCoupling::DataArray::getName(), MEDCoupling::DataArray::getNumberOfComponents(), and MEDCoupling::DataArrayTemplate< T >::isAllocated().

Referenced by MEDCoupling::MEDCoupling1SGTUMesh::getTinySerializationInformation(), MEDCoupling::MEDCoupling1DGTUMesh::getTinySerializationInformation(), and MEDCoupling::MEDCouplingCurveLinearMesh::getTinySerializationInformation().

◆ resizeForUnserialization()

bool DataArrayDouble::resizeForUnserialization ( const std::vector< mcIdType > & tinyInfoI )

Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class. This method returns if a feeding is needed.

References MEDCoupling::DataArrayTemplate< T >::alloc().

Referenced by MEDCoupling::MEDCoupling1SGTUMesh::resizeForUnserialization(), MEDCoupling::MEDCoupling1DGTUMesh::resizeForUnserialization(), MEDCoupling::MEDCouplingCurveLinearMesh::resizeForUnserialization(), MEDCoupling::MEDCoupling1SGTUMesh::unserialization(), and MEDCoupling::MEDCoupling1DGTUMesh::unserialization().

◆ finishUnserialization()

void DataArrayDouble::finishUnserialization	(	const std::vector< mcIdType > &	tinyInfoI,
		const std::vector< std::string > &	tinyInfoS
	)

Useless method for end user. Only for MPI/Corba/File serialsation for multi arrays class.

References MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::isAllocated(), MEDCoupling::DataArray::setInfoOnComponent(), and MEDCoupling::DataArray::setName().

Referenced by MEDCoupling::MEDCoupling1SGTUMesh::unserialization(), and MEDCoupling::MEDCoupling1DGTUMesh::unserialization().

◆ findCommonTuplesAlg()

template<int SPACEDIM>

void DataArrayDouble::findCommonTuplesAlg	(	const double *	bbox,
		mcIdType	nbNodes,
		mcIdType	limitNodeId,
		double	prec,
		DataArrayIdType *	c,
		DataArrayIdType *	cI
	)		const

References MEDCoupling::DataArrayTemplate< T >::getConstPointer().

◆ FindClosestTupleIdAlg()

template<int SPACEDIM>

void DataArrayDouble::FindClosestTupleIdAlg	(	const BBTreePts< SPACEDIM, mcIdType > &	myTree,
		double	dist,
		const double *	pos,
		mcIdType	nbOfTuples,
		const double *	thisPt,
		mcIdType	thisNbOfTuples,
		mcIdType *	res
	)

static

◆ FindTupleIdsNearTuplesAlg()

template<int SPACEDIM>

void DataArrayDouble::FindTupleIdsNearTuplesAlg	(	const BBTreePts< SPACEDIM, mcIdType > &	myTree,
		const double *	pos,
		mcIdType	nbOfTuples,
		double	eps,
		DataArrayIdType *	c,
		DataArrayIdType *	cI
	)

static

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ New()

◆ doubleValue()

◆ deepCopy()

◆ copySorted()

◆ getClassName()

◆ buildNewEmptyInstance()

◆ checkMonotonic()

◆ isMonotonic()

◆ writeVTK()

◆ reprCppStream()

◆ reprQuickOverview()

◆ reprQuickOverviewData()

◆ isEqual()

◆ isEqualIfNotWhy()

◆ isEqualWithoutConsideringStr()

◆ selectByTupleId() [1/2]

◆ selectByTupleId() [2/2]

◆ selectByTupleIdSafe()

◆ keepSelectedComponents()

◆ selectByTupleIdSafeSlice()

◆ selectByTupleRanges()

◆ areIncludedInMe()

◆ findCommonTuples()

◆ minimalDistanceTo()

◆ getDifferentValues()

◆ findClosestTupleId()

◆ computeNbOfInteractionsWith()

◆ setSelectedComponents()

◆ iterator()

◆ checkNoNullValues()

◆ getMinMaxPerComponent()

◆ computeBBoxPerTuple()

◆ computeTupleIdsNearTuples()

◆ recenterForMaxPrecision()

◆ getMaxValue2()

◆ getMinValue2()

◆ count()

◆ getAverageValue()

◆ norm2()

◆ normMax()

◆ normMaxPerComponent()

◆ normMin()

◆ accumulate() [1/2]

◆ accumulate() [2/2]

◆ accumulatePerChunck()

◆ cumSum()

◆ distanceToTuple()

◆ fromPolarToCart()

◆ fromCylToCart()

◆ fromSpherToCart()

◆ cartesianize()

◆ fromCartToPolar()

◆ fromCartToCyl()

◆ fromCartToSpher()

◆ fromCartToCylGiven()

◆ doublyContractedProduct()

◆ determinant()

◆ eigenValues()

◆ eigenVectors()

◆ inverse()

◆ trace()

◆ deviator()

◆ magnitude()

◆ minPerTuple()

◆ maxPerTuple()

◆ maxPerTupleWithCompoId()

◆ buildEuclidianDistanceDenseMatrix()

◆ buildEuclidianDistanceDenseMatrixWith()

◆ asArcOfCircle()

◆ sortPerTuple()

◆ applyInv()

◆ applyPow()

◆ applyRPow()

◆ applyFunc() [1/3]

◆ applyFunc() [2/3]

◆ applyFunc() [3/3]