VTK  9.5.20251023
vtkDataArray.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
138#ifndef vtkDataArray_h
139#define vtkDataArray_h
140
141#include "vtkAbstractArray.h"
142#include "vtkCommonCoreModule.h" // For export macro
143#include "vtkVTK_USE_SCALED_SOA_ARRAYS.h" // For #define of VTK_USE_SCALED_SOA_ARRAYS
144#include "vtkWrappingHints.h" // For VTK_MARSHALMANUAL
145
146VTK_ABI_NAMESPACE_BEGIN
147class vtkDoubleArray;
148class vtkIdList;
151class vtkLookupTable;
152class vtkPoints;
153
154class VTKCOMMONCORE_EXPORT VTK_MARSHALMANUAL vtkDataArray : public vtkAbstractArray
155{
156public:
158 void PrintSelf(ostream& os, vtkIndent indent) override;
159 using ArrayTypeTag = std::integral_constant<int, vtkArrayTypes::DataArray>;
160 using typename vtkAbstractArray::DataTypeTag;
161
169
176 int IsNumeric() const override { return 1; }
177
183 int GetElementComponentSize() const override { return this->GetDataTypeSize(); }
184
185 // Reimplemented virtuals (doc strings are inherited from superclass):
187
192 void InsertTuple(vtkIdType dstTupleIdx, vtkIdType srcTupleIdx, vtkAbstractArray* source) override;
194 void InsertTuples(vtkIdList* dstIds, vtkIdList* srcIds, vtkAbstractArray* source) override;
196 vtkIdType dstStart, vtkIdType n, vtkIdType srcStart, vtkAbstractArray* source) override;
198 vtkIdType dstStart, vtkIdList* srcIds, vtkAbstractArray* source) override;
199 void SetTuple(vtkIdType dstTupleIdx, vtkIdType srcTupleIdx, vtkAbstractArray* source) override;
201 void GetTuples(vtkIdList* tupleIds, vtkAbstractArray* output) override;
202 void GetTuples(vtkIdType p1, vtkIdType p2, vtkAbstractArray* output) override;
204 double* weights) override;
205 void InterpolateTuple(vtkIdType dstTupleIdx, vtkIdType srcTupleIdx1, vtkAbstractArray* source1,
206 vtkIdType srcTupleIdx2, vtkAbstractArray* source2, double t) override;
207
213 virtual double* GetTuple(vtkIdType tupleIdx)
214 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples()) = 0;
215
221 virtual void GetTuple(vtkIdType tupleIdx, double* tuple)
222 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples()) = 0;
223
225
234 virtual void GetIntegerTuple(vtkIdType tupleIdx, vtkTypeInt64* tuple)
235 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
236 virtual void SetIntegerTuple(vtkIdType tupleIdx, vtkTypeInt64* tuple)
237 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
239
241
250 virtual void GetUnsignedTuple(vtkIdType tupleIdx, vtkTypeUInt64* tuple)
251 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
252 virtual void SetUnsignedTuple(vtkIdType tupleIdx, vtkTypeUInt64* tuple)
253 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
255
257
262 double GetTuple1(vtkIdType tupleIdx) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
263 double* GetTuple2(vtkIdType tupleIdx) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples())
264 VTK_SIZEHINT(2);
265 double* GetTuple3(vtkIdType tupleIdx) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples())
266 VTK_SIZEHINT(3);
267 double* GetTuple4(vtkIdType tupleIdx) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples())
268 VTK_SIZEHINT(4);
269 double* GetTuple6(vtkIdType tupleIdx) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples())
270 VTK_SIZEHINT(6);
271 double* GetTuple9(vtkIdType tupleIdx) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples())
272 VTK_SIZEHINT(9);
274
276
281 virtual void SetTuple(vtkIdType tupleIdx, const float* tuple)
282 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
283 virtual void SetTuple(vtkIdType tupleIdx, const double* tuple)
284 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
286
288
293 void SetTuple1(vtkIdType tupleIdx, double value)
294 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
295 void SetTuple2(vtkIdType tupleIdx, double val0, double val1)
296 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
297 void SetTuple3(vtkIdType tupleIdx, double val0, double val1, double val2)
298 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
299 void SetTuple4(vtkIdType tupleIdx, double val0, double val1, double val2, double val3)
300 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
301 void SetTuple6(vtkIdType tupleIdx, double val0, double val1, double val2, double val3,
302 double val4, double val5) VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
303 void SetTuple9(vtkIdType tupleIdx, double val0, double val1, double val2, double val3,
304 double val4, double val5, double val6, double val7, double val8)
305 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples());
307
313 virtual void InsertTuple(vtkIdType tupleIdx, const float* tuple) VTK_EXPECTS(0 <= tupleIdx) = 0;
314 virtual void InsertTuple(vtkIdType tupleIdx, const double* tuple) VTK_EXPECTS(0 <= tupleIdx) = 0;
316
318
323 void InsertTuple1(vtkIdType tupleIdx, double value) VTK_EXPECTS(0 <= tupleIdx);
324 void InsertTuple2(vtkIdType tupleIdx, double val0, double val1) VTK_EXPECTS(0 <= tupleIdx);
325 void InsertTuple3(vtkIdType tupleIdx, double val0, double val1, double val2)
326 VTK_EXPECTS(0 <= tupleIdx);
327 void InsertTuple4(vtkIdType tupleIdx, double val0, double val1, double val2, double val3)
328 VTK_EXPECTS(0 <= tupleIdx);
329 void InsertTuple6(vtkIdType tupleIdx, double val0, double val1, double val2, double val3,
330 double val4, double val5) VTK_EXPECTS(0 <= tupleIdx);
331 void InsertTuple9(vtkIdType tupleIdx, double val0, double val1, double val2, double val3,
332 double val4, double val5, double val6, double val7, double val8) VTK_EXPECTS(0 <= tupleIdx);
334
336
341 virtual vtkIdType InsertNextTuple(const float* tuple) = 0;
342 virtual vtkIdType InsertNextTuple(const double* tuple) = 0;
344
346
351 void InsertNextTuple1(double value);
352 void InsertNextTuple2(double val0, double val1);
353 void InsertNextTuple3(double val0, double val1, double val2);
354 void InsertNextTuple4(double val0, double val1, double val2, double val3);
355 void InsertNextTuple6(
356 double val0, double val1, double val2, double val3, double val4, double val5);
357 void InsertNextTuple9(double val0, double val1, double val2, double val3, double val4,
358 double val5, double val6, double val7, double val8);
360
362
367 virtual void RemoveTuple(vtkIdType tupleIdx)
368 VTK_EXPECTS(0 <= tupleIdx && tupleIdx < GetNumberOfTuples()) = 0;
369 virtual void RemoveFirstTuple() { this->RemoveTuple(0); }
370 virtual void RemoveLastTuple();
372
377 virtual double GetComponent(vtkIdType tupleIdx, int compIdx)
378 VTK_EXPECTS(0 <= tupleIdx && GetNumberOfComponents() * tupleIdx + compIdx < GetNumberOfValues())
379 VTK_EXPECTS(0 <= compIdx && compIdx < GetNumberOfComponents());
380
388 virtual void SetComponent(vtkIdType tupleIdx, int compIdx, double value)
389 VTK_EXPECTS(0 <= tupleIdx && GetNumberOfComponents() * tupleIdx + compIdx < GetNumberOfValues())
390 VTK_EXPECTS(0 <= compIdx && compIdx < GetNumberOfComponents());
391
396 virtual void InsertComponent(vtkIdType tupleIdx, int compIdx, double value)
397 VTK_EXPECTS(0 <= tupleIdx) VTK_EXPECTS(0 <= compIdx && compIdx < GetNumberOfComponents());
398
407 virtual void GetData(
408 vtkIdType tupleMin, vtkIdType tupleMax, int compMin, int compMax, vtkDoubleArray* data);
409
411
415 void DeepCopy(vtkAbstractArray* aa) override;
416 virtual void DeepCopy(vtkDataArray* da);
418
428 virtual void ShallowCopy(vtkDataArray* other);
429
436 virtual void FillComponent(int compIdx, double value)
437 VTK_EXPECTS(0 <= compIdx && compIdx < GetNumberOfComponents());
438
442 virtual void Fill(double value);
443
445
456 bool CopyComponent(int dstComponent, vtkAbstractArray* src, int srcComponent) override;
457 virtual bool CopyComponent(int dstComponent, vtkDataArray* src, int srcComponent);
459
465 virtual void* WriteVoidPointer(vtkIdType valueIdx, vtkIdType numValues) = 0;
466
475 unsigned long GetActualMemorySize() const override;
476
481 void CreateDefaultLookupTable();
482
484
487 void SetLookupTable(vtkLookupTable* lut);
488 vtkGetObjectMacro(LookupTable, vtkLookupTable);
490
492
509 void GetRange(double range[2], int comp) { this->ComputeRange(range, comp); }
510 void GetRange(double range[2], int comp, const unsigned char* ghosts, unsigned char ghostsToSkip)
511 {
512 this->ComputeRange(range, comp, ghosts, ghostsToSkip);
513 }
515
517
525 double* GetRange(int comp) VTK_SIZEHINT(2)
526 {
527 this->GetRange(this->Range, comp);
528 return this->Range;
529 }
531
539 double* GetRange() VTK_SIZEHINT(2) { return this->GetRange(0); }
540
549 void GetRange(double range[2]) { this->GetRange(range, 0); }
550
552
570 void GetFiniteRange(double range[2], int comp) { this->ComputeFiniteRange(range, comp); }
572 double range[2], int comp, const unsigned char* ghosts, unsigned char ghostsToSkip)
573 {
574 this->ComputeFiniteRange(range, comp, ghosts, ghostsToSkip);
575 }
577
579
587 double* GetFiniteRange(int comp) VTK_SIZEHINT(2)
588 {
589 this->GetFiniteRange(this->FiniteRange, comp);
590 return this->FiniteRange;
591 }
593
601 double* GetFiniteRange() VTK_SIZEHINT(2) { return this->GetFiniteRange(0); }
602
611 void GetFiniteRange(double range[2]) { this->GetFiniteRange(range, 0); }
612
614
619 void GetDataTypeRange(double range[2]);
622 static void GetDataTypeRange(int type, double range[2]);
623 static double GetDataTypeMin(int type);
624 static double GetDataTypeMax(int type);
626
631 virtual double GetMaxNorm();
632
642 static vtkDataArray* CreateDataArray(int dataType);
643
653
663
673
677 void Modified() override;
678
684
692 int CopyInformation(vtkInformation* infoFrom, vtkTypeBool deep = 1) override;
693
697 int GetArrayType() const override { return vtkDataArray::ArrayTypeTag::value; }
698
699protected:
700 friend class vtkPoints;
701 friend class vtkFieldData;
702
704
720 virtual void ComputeRange(double range[2], int comp);
721 virtual void ComputeRange(
722 double range[2], int comp, const unsigned char* ghosts, unsigned char ghostsToSkip = 0xff);
724
726
742 virtual void ComputeFiniteRange(double range[2], int comp);
743 virtual void ComputeFiniteRange(
744 double range[2], int comp, const unsigned char* ghosts, unsigned char ghostsToSkip = 0xff);
746
748
763 virtual bool ComputeScalarRange(double* ranges);
764 virtual bool ComputeScalarRange(
765 double* ranges, const unsigned char* ghosts, unsigned char ghostsToSkip = 0xff);
767
769
781 virtual bool ComputeVectorRange(double range[2]);
782 virtual bool ComputeVectorRange(
783 double range[2], const unsigned char* ghosts, unsigned char ghostsToSkip = 0xff);
785
787
801 virtual bool ComputeFiniteScalarRange(double* ranges);
803 double* ranges, const unsigned char* ghosts, unsigned char ghostsToSkip = 0xff);
805
807
819 virtual bool ComputeFiniteVectorRange(double range[2]);
821 double range[2], const unsigned char* ghosts, unsigned char ghostsToSkip = 0xff);
823
824 // Construct object with default tuple dimension (number of components) of 1.
826 ~vtkDataArray() override;
827
829 double Range[2];
830 double FiniteRange[2];
831
832private:
833 double* GetTupleN(vtkIdType i, int n);
834
835 vtkDataArray(const vtkDataArray&) = delete;
836 void operator=(const vtkDataArray&) = delete;
837};
838
840VTK_ABI_NAMESPACE_END
841
842// These are used by vtkDataArrayPrivate.txx, but need to be available to
843// vtkGenericDataArray.h as well.
844namespace vtkDataArrayPrivate
845{
846VTK_ABI_NAMESPACE_BEGIN
848{
849};
851{
852};
853VTK_ABI_NAMESPACE_END
854}
855
856#endif
Abstract superclass for all arrays.
int GetNumberOfComponents() const
Set/Get the dimension (n) of the components.
vtkIdType GetNumberOfTuples() const
Get the number of complete tuples (a component group) in the array.
virtual int GetDataTypeSize() const =0
Return the size of the underlying data type.
std::integral_constant< int, VTK_OPAQUE > DataTypeTag
vtkIdType GetNumberOfValues() const
Get the total number of values in the array.
abstract superclass for arrays of numeric data
virtual double * GetTuple(vtkIdType tupleIdx)=0
Get the data tuple at tupleIdx.
double * GetRange()
Return the range of the data array.
virtual void ComputeRange(double range[2], int comp, const unsigned char *ghosts, unsigned char ghostsToSkip=0xff)
Compute the range for a specific component.
static double GetDataTypeMin(int type)
These methods return the Min and Max possible range of the native data type.
double * GetTuple2(vtkIdType tupleIdx)
These methods are included as convenience for the wrappers.
void InterpolateTuple(vtkIdType dstTupleIdx, vtkIdList *ptIndices, vtkAbstractArray *source, double *weights) override
Set the tuple at dstTupleIdx in this array to the interpolated tuple value, given the ptIndices in th...
virtual bool ComputeScalarRange(double *ranges, const unsigned char *ghosts, unsigned char ghostsToSkip=0xff)
Computes the range for each component of an array, the length of ranges must be two times the number ...
virtual bool ComputeVectorRange(double range[2])
Returns true if the range was computed.
int IsNumeric() const override
This method is here to make backward compatibility easier.
void SetTuple(vtkIdType dstTupleIdx, vtkIdType srcTupleIdx, vtkAbstractArray *source) override
See documentation from parent class.
void GetDataTypeRange(double range[2])
These methods return the Min and Max possible range of the native data type.
void InterpolateTuple(vtkIdType dstTupleIdx, vtkIdType srcTupleIdx1, vtkAbstractArray *source1, vtkIdType srcTupleIdx2, vtkAbstractArray *source2, double t) override
Insert the tuple at dstTupleIdx in this array to the tuple interpolated from the two tuple indices,...
virtual void ComputeRange(double range[2], int comp)
Compute the range for a specific component.
double * GetFiniteRange()
Return the range of the data array.
virtual bool ComputeScalarRange(double *ranges)
Computes the range for each component of an array, the length of ranges must be two times the number ...
void InsertTuples(vtkIdList *dstIds, vtkIdList *srcIds, vtkAbstractArray *source) override
See documentation from parent class.
virtual bool ComputeFiniteVectorRange(double range[2], const unsigned char *ghosts, unsigned char ghostsToSkip=0xff)
Returns true if the range was computed.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void GetIntegerTuple(vtkIdType tupleIdx, vtkTypeInt64 *tuple)
Get/set the data at tupleIdx by filling in a user-provided array of integers.
virtual void SetIntegerTuple(vtkIdType tupleIdx, vtkTypeInt64 *tuple)
Get/set the data at tupleIdx by filling in a user-provided array of integers.
virtual bool ComputeVectorRange(double range[2], const unsigned char *ghosts, unsigned char ghostsToSkip=0xff)
Returns true if the range was computed.
~vtkDataArray() override
int GetArrayType() const override
Method for type-checking in FastDownCast implementations.
int GetElementComponentSize() const override
Return the size, in bytes, of the lowest-level element of an array.
virtual bool ComputeFiniteVectorRange(double range[2])
Returns true if the range was computed.
virtual void SetUnsignedTuple(vtkIdType tupleIdx, vtkTypeUInt64 *tuple)
Get/set the data at tupleIdx by filling in a user-provided array of unsigned integers.
virtual void GetUnsignedTuple(vtkIdType tupleIdx, vtkTypeUInt64 *tuple)
Get/set the data at tupleIdx by filling in a user-provided array of unsigned integers.
virtual void RemoveLastTuple()
These methods remove tuples from the data array.
double * GetRange(int comp)
Return the range of the data array values for the given component.
static vtkDataArray * FastDownCast(vtkAbstractArray *source)
Perform a fast, safe cast from a vtkAbstractArray to a vtkDataArray.
void GetFiniteRange(double range[2], int comp)
The range of the data array values for the given component will be returned in the provided range arr...
std::integral_constant< int, vtkArrayTypes::DataArray > ArrayTypeTag
void GetTuples(vtkIdType p1, vtkIdType p2, vtkAbstractArray *output) override
Get the tuples for the range of tuple ids specified (i.e., p1->p2 inclusive).
double GetDataTypeMin()
These methods return the Min and Max possible range of the native data type.
void InsertTuplesStartingAt(vtkIdType dstStart, vtkIdList *srcIds, vtkAbstractArray *source) override
See documentation from parent class.
void GetTuples(vtkIdList *tupleIds, vtkAbstractArray *output) override
Given a list of tuple ids, return an array of tuples.
virtual void GetTuple(vtkIdType tupleIdx, double *tuple)=0
Get the data tuple at tupleIdx by filling in a user-provided array, Make sure that your array is larg...
double GetTuple1(vtkIdType tupleIdx)
These methods are included as convenience for the wrappers.
double GetDataTypeMax()
These methods return the Min and Max possible range of the native data type.
void GetRange(double range[2])
The range of the data array values will be returned in the provided range array argument.
virtual double GetComponent(vtkIdType tupleIdx, int compIdx)
Return the data component at the location specified by tupleIdx and compIdx.
int CopyInformation(vtkInformation *infoFrom, vtkTypeBool deep=1) override
Copy information instance.
vtkIdType InsertNextTuple(vtkIdType srcTupleIdx, vtkAbstractArray *source) override
See documentation from parent class.
virtual void ComputeFiniteRange(double range[2], int comp)
Compute the range for a specific component.
virtual double GetMaxNorm()
Return the maximum norm for the tuples.
void InsertTuple(vtkIdType dstTupleIdx, vtkIdType srcTupleIdx, vtkAbstractArray *source) override
See documentation from parent class.
void GetRange(double range[2], int comp, const unsigned char *ghosts, unsigned char ghostsToSkip)
The range of the data array values for the given component will be returned in the provided range arr...
static void GetDataTypeRange(int type, double range[2])
These methods return the Min and Max possible range of the native data type.
virtual bool ComputeFiniteScalarRange(double *ranges, const unsigned char *ghosts, unsigned char ghostsToSkip=0xff)
Computes the range for each component of an array, the length of ranges must be two times the number ...
virtual void ComputeFiniteRange(double range[2], int comp, const unsigned char *ghosts, unsigned char ghostsToSkip=0xff)
Compute the range for a specific component.
static vtkDataArray * CreateDataArray(int dataType)
Creates an array for dataType where dataType is one of VTK_BIT, VTK_CHAR, VTK_SIGNED_CHAR,...
void GetFiniteRange(double range[2], int comp, const unsigned char *ghosts, unsigned char ghostsToSkip)
The range of the data array values for the given component will be returned in the provided range arr...
void GetFiniteRange(double range[2])
The range of the data array values will be returned in the provided range array argument.
double * GetFiniteRange(int comp)
Return the range of the data array values for the given component.
void InsertTuples(vtkIdType dstStart, vtkIdType n, vtkIdType srcStart, vtkAbstractArray *source) override
See documentation from parent class.
virtual bool ComputeFiniteScalarRange(double *ranges)
Computes the range for each component of an array, the length of ranges must be two times the number ...
void Modified() override
Removes out-of-date L2_NORM_RANGE() and L2_NORM_FINITE_RANGE() values.
static double GetDataTypeMax(int type)
These methods return the Min and Max possible range of the native data type.
vtkLookupTable * LookupTable
dynamic, self-adjusting array of double
Represents and manipulates a collection of data arrays.
list of point or cell ids
Definition vtkIdList.h:133
a simple class to control print indentation
Definition vtkIndent.h:108
Key for string values in vtkInformation.
Store vtkAlgorithm input/output information.
map scalar values into colors via a lookup table
represent and manipulate 3D points
Definition vtkPoints.h:139
static vtkInformationDoubleVectorKey * COMPONENT_RANGE()
This key is used to hold tight bounds on the range of one component over all tuples of the array.
static vtkInformationDoubleVectorKey * L2_NORM_RANGE()
This key is used to hold tight bounds on the $L_2$ norm of tuples in the array.
static vtkInformationDoubleVectorKey * L2_NORM_FINITE_RANGE()
This key is used to hold tight bounds on the $L_2$ norm of tuples in the array.
static vtkInformationStringKey * UNITS_LABEL()
A human-readable string indicating the units for the array data.
int vtkTypeBool
Definition vtkABI.h:64
#define vtkArrayDownCast_FastCastMacro(ArrayT)
This macro is used to tell vtkArrayDownCast to use FastDownCast instead of SafeDownCast.
boost::graph_traits< vtkGraph * >::vertex_descriptor source(boost::graph_traits< vtkGraph * >::edge_descriptor e, vtkGraph *)
#define vtkDataArray
int vtkIdType
Definition vtkType.h:367
#define VTK_SIZEHINT(...)
#define VTK_EXPECTS(x)
#define VTK_MARSHALMANUAL
#define VTK_NEWINSTANCE