VTK  9.4.20251007
vtkDataSetAttributes.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
44
45#ifndef vtkDataSetAttributes_h
46#define vtkDataSetAttributes_h
47
48#include "vtkCommonDataModelModule.h" // For export macro
49#include "vtkDataSetAttributesFieldList.h" // for vtkDataSetAttributesFieldList
50#include "vtkFieldData.h"
51#include "vtkWrappingHints.h" // For VTK_MARSHALMANUAL
52
53VTK_ABI_NAMESPACE_BEGIN
54class vtkLookupTable;
55
56class VTKCOMMONDATAMODEL_EXPORT VTK_MARSHALMANUAL vtkDataSetAttributes : public vtkFieldData
57{
58public:
64
66 void PrintSelf(ostream& os, vtkIndent indent) override;
67
72 void Initialize() override;
73
78 virtual void Update() {}
79
80 // -- shallow and deep copy -----------------------------------------------
81
87 void DeepCopy(vtkFieldData* pd) override;
88
93 void ShallowCopy(vtkFieldData* pd) override;
94
95 // -- attribute types -----------------------------------------------------
96
97 // Always keep NUM_ATTRIBUTES as the last entry
114
121
122 // ----------- ghost points and ghost cells -------------------------------------------
123 // The following bit fields are consistent with VisIt ghost zones specification
124 // For details, see http://www.visitusers.org/index.php?title=Representing_ghost_data
125
127 {
128 DUPLICATECELL = 1, // the cell is present on multiple processors
129 HIGHCONNECTIVITYCELL = 2, // the cell has more neighbors than in a regular mesh
130 LOWCONNECTIVITYCELL = 4, // the cell has less neighbors than in a regular mesh
131 REFINEDCELL = 8, // other cells are present that refines it.
132 EXTERIORCELL = 16, // the cell is on the exterior of the data set
134 32 // the cell is needed to maintain connectivity, but the data values should be ignored.
135 };
136
138 {
139 DUPLICATEPOINT = 1, // the cell is present on multiple processors
141 2 // the point is needed to maintain connectivity, but the data values should be ignored.
142 };
143
144 // A vtkDataArray with this name must be of type vtkUnsignedCharArray.
145 // Each value must be assigned according to the bit fields described in
146 // PointGhostTypes or CellGhostType
147 static const char* GhostArrayName() { return "vtkGhostType"; }
148
149 //-----------------------------------------------------------------------------------
150
152
156 int SetActiveScalars(const char* name);
159
161
165 int SetActiveVectors(const char* name);
168
170
174 int SetActiveNormals(const char* name);
177
179
183 int SetActiveTangents(const char* name);
186
188
192 int SetActiveTCoords(const char* name);
195
197
201 int SetActiveTensors(const char* name);
204
206
210 int SetActiveGlobalIds(const char* name);
213
215
219 int SetActivePedigreeIds(const char* name);
222
224
228 int SetActiveRationalWeights(const char* name);
231
233
237 int SetActiveHigherOrderDegrees(const char* name);
240
242
246 int SetActiveProcessIds(const char* name);
249
251
257 vtkDataArray* GetScalars(const char* name);
258 vtkDataArray* GetVectors(const char* name);
259 vtkDataArray* GetNormals(const char* name);
260 vtkDataArray* GetTangents(const char* name);
261 vtkDataArray* GetTCoords(const char* name);
262 vtkDataArray* GetTensors(const char* name);
263 vtkDataArray* GetGlobalIds(const char* name);
267 vtkDataArray* GetProcessIds(const char* name);
269
288 int SetActiveAttribute(const char* name, int attributeType);
289
295 int SetActiveAttribute(int index, int attributeType);
296
302 void GetAttributeIndices(int* indexArray);
303
310 int IsArrayAnAttribute(int idx);
311
334 int SetAttribute(vtkAbstractArray* aa, int attributeType);
335
342 vtkDataArray* GetAttribute(int attributeType);
343
352
354
359 void RemoveArray(int index) override;
361
363
367 static const char* GetAttributeTypeAsString(int attributeType);
368 static const char* GetLongAttributeTypeAsString(int attributeType);
370
371 // -- attribute copy properties ------------------------------------------
372
374 {
378 ALLCOPY // all of the above
379 };
380
402 void SetCopyAttribute(int index, int value, int ctype = ALLCOPY);
403
408 int GetCopyAttribute(int index, int ctype);
409
411 void SetCopyScalars(vtkTypeBool i, int ctype = ALLCOPY);
413 vtkBooleanMacro(CopyScalars, vtkTypeBool);
414
416 void SetCopyVectors(vtkTypeBool i, int ctype = ALLCOPY);
418 vtkBooleanMacro(CopyVectors, vtkTypeBool);
419
421 void SetCopyNormals(vtkTypeBool i, int ctype = ALLCOPY);
423 vtkBooleanMacro(CopyNormals, vtkTypeBool);
424
426 void SetCopyTangents(vtkTypeBool i, int ctype = ALLCOPY);
428 vtkBooleanMacro(CopyTangents, vtkTypeBool);
429
431 void SetCopyTCoords(vtkTypeBool i, int ctype = ALLCOPY);
433 vtkBooleanMacro(CopyTCoords, vtkTypeBool);
434
436 void SetCopyTensors(vtkTypeBool i, int ctype = ALLCOPY);
438 vtkBooleanMacro(CopyTensors, vtkTypeBool);
439
443 vtkBooleanMacro(CopyGlobalIds, vtkTypeBool);
444
448 vtkBooleanMacro(CopyPedigreeIds, vtkTypeBool);
449
453 vtkBooleanMacro(CopyRationalWeights, vtkTypeBool);
454
458 vtkBooleanMacro(CopyHigherOrderDegrees, vtkTypeBool);
459
463 vtkBooleanMacro(CopyProcessIds, vtkTypeBool);
464
466 void CopyAllOn(int ctype = ALLCOPY) override;
467
469 void CopyAllOff(int ctype = ALLCOPY) override;
470
471 // -- passthrough operations ----------------------------------------------
472
482 void PassData(vtkFieldData* fd) override;
483
484 // -- copytuple operations ------------------------------------------------
485
487
499 {
500 this->CopyAllocate(pd, sze, ext, 0);
501 }
502 void CopyAllocate(vtkDataSetAttributes* pd, vtkIdType sze, vtkIdType ext, int shallowCopyArrays);
504
513
523 vtkDataSetAttributes* inDsa, const int* inExt, const int* outExt, bool setSize = true);
524
526
540 void CopyData(vtkDataSetAttributes* fromPd, vtkIdList* fromIds, vtkIdList* toIds);
541 void CopyData(vtkDataSetAttributes* fromPd, vtkIdList* fromIds, vtkIdType destStartId = 0);
543
549 void CopyData(vtkDataSetAttributes* fromPd, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart);
550
552
559 vtkAbstractArray* fromData, vtkAbstractArray* toData, vtkIdType fromId, vtkIdType toId);
561 vtkAbstractArray* fromData, vtkAbstractArray* toData, vtkIdList* fromIds, vtkIdList* toIds);
562 void CopyTuples(vtkAbstractArray* fromData, vtkAbstractArray* toData, vtkIdType dstStart,
563 vtkIdType n, vtkIdType srcStart);
565
566 // -- interpolate operations ----------------------------------------------
567
569
578 {
579 this->InterpolateAllocate(pd, sze, ext, 0);
580 }
582 vtkDataSetAttributes* pd, vtkIdType sze, vtkIdType ext, int shallowCopyArrays);
584
593 vtkDataSetAttributes* fromPd, vtkIdType toId, vtkIdList* ids, double* weights);
594
605 vtkDataSetAttributes* fromPd, vtkIdType toId, vtkIdType p1, vtkIdType p2, double t);
606
620 vtkDataSetAttributes* from1, vtkDataSetAttributes* from2, vtkIdType id, double t);
621
623
624 // field list copy operations ------------------------------------------
625
631
639 vtkIdType fromId, vtkIdType toId);
641 vtkIdType dstStart, vtkIdType n, vtkIdType srcStart);
642
650 vtkDataSetAttributes::FieldList& list, vtkIdType sze = 0, vtkIdType ext = 1000);
651
659 int idx, vtkIdType toId, vtkIdList* ids, double* weights);
660
661protected:
664
666 vtkIdType ext = 1000, int shallowCopyArrays = 0, bool createNewArrays = true);
667
671 void InitializeFields() override;
672
673 int AttributeIndices[NUM_ATTRIBUTES]; // index to attribute array in field data
674 int CopyAttributeFlags[ALLCOPY][NUM_ATTRIBUTES]; // copy flag for attribute data
675
676 friend struct ArrayList; // Friend to base class in vtkArrayListTemplate
679
682 static const char AttributeNames[NUM_ATTRIBUTES][19];
683 static const char LongAttributeNames[NUM_ATTRIBUTES][42];
684
685private:
686 static int CheckNumberOfComponents(vtkAbstractArray* da, int attributeType);
687
688 vtkFieldData::BasicIterator ComputeRequiredArrays(vtkDataSetAttributes* pd, int ctype);
689
691 void operator=(const vtkDataSetAttributes&) = delete;
692
694};
695
696VTK_ABI_NAMESPACE_END
697#endif
Abstract superclass for all arrays.
static const char * GetLongAttributeTypeAsString(int attributeType)
Given an integer attribute type, this static method returns a string type for the attribute (i....
int AttributeIndices[NUM_ATTRIBUTES]
vtkTypeBool GetCopyPedigreeIds(int ctype=ALLCOPY)
void PassData(vtkFieldData *fd) override
Pass entire arrays of input data through to output.
virtual void Update()
Attributes have a chance to bring themselves up to date; right now this is ignored.
vtkDataArray * GetTangents(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
int SetActiveTangents(const char *name)
Set/get the tangent data.
int SetGlobalIds(vtkDataArray *da)
Set/Get the global id data.
void InterpolateEdge(vtkDataSetAttributes *fromPd, vtkIdType toId, vtkIdType p1, vtkIdType p2, double t)
Interpolate data from the two points p1,p2 (forming an edge) and an interpolation factor,...
void CopyAllocate(vtkDataSetAttributes *pd, vtkIdType sze, vtkIdType ext, int shallowCopyArrays)
Allocates point data for point-by-point (or cell-by-cell) copy operation.
void Initialize() override
Initialize all of the object's data to nullptr Also, clear the copy flags.
int GetCopyAttribute(int index, int ctype)
Get the attribute copy flag for copy operation ctype of attribute index.
vtkFieldData::BasicIterator RequiredArrays
vtkDataArray * GetHigherOrderDegrees(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
vtkDataArray * GetScalars(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
vtkTypeBool GetCopyScalars(int ctype=ALLCOPY)
vtkDataArray * GetTCoords()
Set/Get the texture coordinate data.
static vtkDataSetAttributes * ExtendedNew()
int SetActiveAttribute(int index, int attributeType)
Make the array with the given index the active attribute.
void SetCopyAttribute(int index, int value, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
int SetActiveProcessIds(const char *name)
Set/Get the process id data.
~vtkDataSetAttributes() override
int SetHigherOrderDegrees(vtkDataArray *da)
Set/Get the rational degrees data.
int SetActiveNormals(const char *name)
Set/get the normal data.
vtkDataArray * GetTangents()
Set/get the tangent data.
static const int NumberOfAttributeComponents[NUM_ATTRIBUTES]
vtkAbstractArray * GetPedigreeIds(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
vtkDataArray * GetRationalWeights()
Set/Get the rational weights data.
void SetCopyNormals(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void InterpolateAllocate(vtkDataSetAttributes *pd, vtkIdType sze=0, vtkIdType ext=1000)
Initialize point interpolation method.
void CopyData(vtkDataSetAttributes *fromPd, vtkIdList *fromIds, vtkIdType destStartId=0)
Copy the attribute data from one id to another.
vtkDataArray * GetProcessIds()
Set/Get the process id data.
int SetActiveHigherOrderDegrees(const char *name)
Set/Get the rational degrees data.
vtkDataArray * GetNormals()
Set/get the normal data.
static const char LongAttributeNames[NUM_ATTRIBUTES][42]
int SetScalars(vtkDataArray *da)
Set/Get the scalar data.
vtkDataArray * GetNormals(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
void SetCopyTCoords(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void InterpolatePoint(vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes *fromPd, int idx, vtkIdType toId, vtkIdList *ids, double *weights)
Interpolate data set attributes from other data set attributes given cell or point ids and associated...
vtkDataArray * GetRationalWeights(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
int SetActiveTCoords(const char *name)
Set/Get the texture coordinate data.
void SetCopyTangents(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
vtkTypeBool GetCopyVectors(int ctype=ALLCOPY)
vtkTypeBool GetCopyNormals(int ctype=ALLCOPY)
void CopyTuples(vtkAbstractArray *fromData, vtkAbstractArray *toData, vtkIdList *fromIds, vtkIdList *toIds)
Copy a tuple (or set of tuples) of data from one data array to another.
void InterpolatePoint(vtkDataSetAttributes *fromPd, vtkIdType toId, vtkIdList *ids, double *weights)
Interpolate data set attributes from other data set attributes given cell or point ids and associated...
void InterpolateAllocate(vtkDataSetAttributes::FieldList &list, vtkIdType sze=0, vtkIdType ext=1000)
A special form of InterpolateAllocate() to be used with FieldLists.
void SetCopyPedigreeIds(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void InitializeFields() override
Initialize all of the object's data to nullptr.
vtkDataArray * GetTensors()
Set/Get the tensor data.
vtkDataSetAttributesFieldList FieldList
int SetActiveGlobalIds(const char *name)
Set/Get the global id data.
void SetupForCopy(vtkDataSetAttributes *pd)
Create a mapping between the input attributes and this object so that methods like CopyData() and Cop...
int SetActiveScalars(const char *name)
Set/Get the scalar data.
void CopyData(vtkDataSetAttributes *fromPd, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart)
Copy n consecutive attributes starting at srcStart from fromPd to this container, starting at the dst...
int SetNormals(vtkDataArray *da)
Set/get the normal data.
friend class vtkDataSetAttributesFieldList
void InterpolateTime(vtkDataSetAttributes *from1, vtkDataSetAttributes *from2, vtkIdType id, double t)
Interpolate data from the same id (point or cell) at different points in time (parameter t).
void CopyData(vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes *dsa, int idx, vtkIdType fromId, vtkIdType toId)
Special forms of CopyData() to be used with FieldLists.
void CopyAllOn(int ctype=ALLCOPY) override
Turn on/off the copying of attribute data.
int CopyAttributeFlags[ALLCOPY][NUM_ATTRIBUTES]
void SetCopyScalars(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void CopyTuple(vtkAbstractArray *fromData, vtkAbstractArray *toData, vtkIdType fromId, vtkIdType toId)
Copy a tuple (or set of tuples) of data from one data array to another.
void InternalCopyAllocate(vtkDataSetAttributes *pd, int ctype, vtkIdType sze=0, vtkIdType ext=1000, int shallowCopyArrays=0, bool createNewArrays=true)
int IsArrayAnAttribute(int idx)
Determine whether a data array of index idx is considered a data set attribute (i....
vtkTypeBool GetCopyTangents(int ctype=ALLCOPY)
vtkDataArray * GetTCoords(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
void CopyData(vtkDataSetAttributes *fromPd, vtkIdType fromId, vtkIdType toId)
Copy the attribute data from one id to another.
int SetActivePedigreeIds(const char *name)
Set/Get the pedigree id data.
vtkAbstractArray * GetPedigreeIds()
Set/Get the pedigree id data.
vtkDataArray * GetVectors()
Set/Get the vector data.
int SetProcessIds(vtkDataArray *da)
Set/Get the process id data.
int SetActiveRationalWeights(const char *name)
Set/Get the rational weights data.
vtkAbstractArray * GetAbstractAttribute(int attributeType)
Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).
void RemoveArray(int index) override
Remove an array (with the given index) from the list of arrays.
static const char * GhostArrayName()
vtkTypeBool GetCopyRationalWeights(int ctype=ALLCOPY)
vtkTypeBool GetCopyHigherOrderDegrees(int ctype=ALLCOPY)
vtkDataArray * GetAttribute(int attributeType)
Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).
void CopyTuples(vtkAbstractArray *fromData, vtkAbstractArray *toData, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart)
Copy a tuple (or set of tuples) of data from one data array to another.
void CopyData(vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes *dsa, int idx, vtkIdType dstStart, vtkIdType n, vtkIdType srcStart)
vtkTypeBool GetCopyGlobalIds(int ctype=ALLCOPY)
vtkTypeBool GetCopyTCoords(int ctype=ALLCOPY)
static vtkDataSetAttributes * New()
Construct object with copying turned on for all data.
void CopyStructuredData(vtkDataSetAttributes *inDsa, const int *inExt, const int *outExt, bool setSize=true)
This method is used to copy data arrays in images.
void CopyAllocate(vtkDataSetAttributes::FieldList &list, vtkIdType sze=0, vtkIdType ext=1000)
A special form of CopyAllocate() to be used with FieldLists.
void CopyAllocate(vtkDataSetAttributes *pd, vtkIdType sze=0, vtkIdType ext=1000)
Allocates point data for point-by-point (or cell-by-cell) copy operation.
friend struct ArrayList
List of possible ArrayTypes that are produced by vtkIOSSUtilities.
void DeepCopy(vtkFieldData *pd) override
Deep copy of data (i.e., create new data arrays and copy from input data).
int SetRationalWeights(vtkDataArray *da)
Set/Get the rational weights data.
void ShallowCopy(vtkFieldData *pd) override
Shallow copy of data (i.e., use reference counting).
static const char * GetAttributeTypeAsString(int attributeType)
Given an integer attribute type, this static method returns a string type for the attribute (i....
void GetAttributeIndices(int *indexArray)
Get the field data array indices corresponding to scalars, vectors, tensors, etc.
static const char AttributeNames[NUM_ATTRIBUTES][19]
void SetCopyRationalWeights(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void SetCopyTensors(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
int SetActiveAttribute(const char *name, int attributeType)
Make the array with the given name the active attribute.
int SetTCoords(vtkDataArray *da)
Set/Get the texture coordinate data.
vtkTypeBool GetCopyProcessIds(int ctype=ALLCOPY)
void SetCopyHigherOrderDegrees(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void InterpolateAllocate(vtkDataSetAttributes *pd, vtkIdType sze, vtkIdType ext, int shallowCopyArrays)
Initialize point interpolation method.
int SetPedigreeIds(vtkAbstractArray *da)
Set/Get the pedigree id data.
vtkTypeBool GetCopyTensors(int ctype=ALLCOPY)
void CopyData(vtkDataSetAttributes *fromPd, vtkIdList *fromIds, vtkIdList *toIds)
Copy the attribute data from one id to another.
void SetCopyProcessIds(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
int SetActiveVectors(const char *name)
Set/Get the vector data.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetCopyGlobalIds(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
void CopyAllOff(int ctype=ALLCOPY) override
Turn on/off the copying of attribute data.
vtkDataArray * GetGlobalIds(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
vtkDataArray * GetScalars()
Set/Get the scalar data.
vtkDataArray * GetHigherOrderDegrees()
Set/Get the rational degrees data.
int SetTangents(vtkDataArray *da)
Set/get the tangent data.
int SetActiveTensors(const char *name)
Set/Get the tensor data.
static const int AttributeLimits[NUM_ATTRIBUTES]
void SetCopyVectors(vtkTypeBool i, int ctype=ALLCOPY)
Turn on/off the copying of attribute data.
vtkDataArray * GetVectors(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
int SetVectors(vtkDataArray *da)
Set/Get the vector data.
vtkDataArray * GetTensors(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
vtkDataArray * GetGlobalIds()
Set/Get the global id data.
int SetTensors(vtkDataArray *da)
Set/Get the tensor data.
int SetAttribute(vtkAbstractArray *aa, int attributeType)
Set an array to use as the given attribute type (i.e., vtkDataSetAttributes::SCALAR,...
vtkDataArray * GetProcessIds(const char *name)
If the string is nullptr or empty, calls the alternate method of the same name (that takes no paramet...
virtual void RemoveArray(const char *name)
Remove an array (with the given name) from the list of arrays.
list of point or cell ids
Definition vtkIdList.h:24
a simple class to control print indentation
Definition vtkIndent.h:29
map scalar values into colors via a lookup table
int vtkTypeBool
Definition vtkABI.h:64
#define vtkDataArray
int vtkIdType
Definition vtkType.h:315
#define VTK_MARSHALMANUAL