VTK
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abstract class to specify dataset behavior More...
#include <vtkDataSet.h>
Public Types | |
enum | FieldDataType { DATA_OBJECT_FIELD =0, POINT_DATA_FIELD =1, CELL_DATA_FIELD =2 } |
typedef vtkDataObject | Superclass |
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typedef vtkObject | Superclass |
enum | FieldAssociations { FIELD_ASSOCIATION_POINTS, FIELD_ASSOCIATION_CELLS, FIELD_ASSOCIATION_NONE, FIELD_ASSOCIATION_POINTS_THEN_CELLS, FIELD_ASSOCIATION_VERTICES, FIELD_ASSOCIATION_EDGES, FIELD_ASSOCIATION_ROWS, NUMBER_OF_ASSOCIATIONS } |
enum | AttributeTypes { POINT, CELL, FIELD, POINT_THEN_CELL, VERTEX, EDGE, ROW, NUMBER_OF_ATTRIBUTE_TYPES } |
enum | FieldOperations { FIELD_OPERATION_PRESERVED, FIELD_OPERATION_REINTERPOLATED, FIELD_OPERATION_MODIFIED, FIELD_OPERATION_REMOVED } |
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typedef vtkObjectBase | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual void | CopyStructure (vtkDataSet *ds)=0 |
virtual void | CopyAttributes (vtkDataSet *ds) |
virtual vtkIdType | GetNumberOfPoints ()=0 |
virtual vtkIdType | GetNumberOfCells ()=0 |
virtual double * | GetPoint (vtkIdType ptId)=0 |
virtual void | GetPoint (vtkIdType id, double x[3]) |
virtual vtkCell * | GetCell (vtkIdType cellId)=0 |
virtual void | GetCell (vtkIdType cellId, vtkGenericCell *cell)=0 |
virtual void | GetCellBounds (vtkIdType cellId, double bounds[6]) |
virtual int | GetCellType (vtkIdType cellId)=0 |
virtual void | GetCellTypes (vtkCellTypes *types) |
virtual void | GetCellPoints (vtkIdType cellId, vtkIdList *ptIds)=0 |
virtual void | GetPointCells (vtkIdType ptId, vtkIdList *cellIds)=0 |
unsigned long int | GetMTime () |
vtkCellData * | GetCellData () |
vtkPointData * | GetPointData () |
virtual void | Squeeze () |
virtual void | ComputeBounds () |
double * | GetBounds () |
void | GetBounds (double bounds[6]) |
double * | GetCenter () |
void | GetCenter (double center[3]) |
double | GetLength () |
void | Initialize () |
virtual void | GetScalarRange (double range[2]) |
double * | GetScalarRange () |
virtual int | GetMaxCellSize ()=0 |
unsigned long | GetActualMemorySize () |
int | CheckAttributes () |
virtual void | GenerateGhostLevelArray () |
virtual vtkFieldData * | GetAttributesAsFieldData (int type) |
virtual vtkIdType | GetNumberOfElements (int type) |
virtual void | GetCellNeighbors (vtkIdType cellId, vtkIdList *ptIds, vtkIdList *cellIds) |
vtkIdType | FindPoint (double x, double y, double z) |
virtual vtkIdType | FindPoint (double x[3])=0 |
virtual vtkIdType | FindCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)=0 |
virtual vtkIdType | FindCell (double x[3], vtkCell *cell, vtkGenericCell *gencell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights)=0 |
virtual vtkCell * | FindAndGetCell (double x[3], vtkCell *cell, vtkIdType cellId, double tol2, int &subId, double pcoords[3], double *weights) |
int | GetDataObjectType () |
void | ShallowCopy (vtkDataObject *src) |
void | DeepCopy (vtkDataObject *src) |
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virtual vtkAlgorithmOutput * | GetProducerPort () |
void | ReleaseData () |
int | ShouldIReleaseData () |
virtual void | Register (vtkObjectBase *o) |
virtual void | UnRegister (vtkObjectBase *o) |
virtual void | Update () |
virtual void | UpdateInformation () |
virtual void | PropagateUpdateExtent () |
virtual void | TriggerAsynchronousUpdate () |
virtual void | UpdateData () |
virtual unsigned long | GetEstimatedMemorySize () |
unsigned long | GetUpdateTime () |
void | SetUpdateExtentToWholeExtent () |
unsigned long | GetPipelineMTime () |
void | CopyInformation (vtkDataObject *data) |
virtual void | CopyInformationFromPipeline (vtkInformation *request) |
void | DataHasBeenGenerated () |
virtual void | PrepareForNewData () |
virtual int | GetExtentType () |
virtual void | Crop () |
virtual vtkDataSetAttributes * | GetAttributes (int type) |
virtual int | GetAttributeTypeForArray (vtkAbstractArray *arr) |
virtual vtkSource * | GetSource () |
void | SetSource (vtkSource *s) |
virtual vtkInformation * | GetInformation () |
virtual void | SetInformation (vtkInformation *) |
virtual vtkInformation * | GetPipelineInformation () |
virtual void | SetPipelineInformation (vtkInformation *) |
virtual int | GetDataReleased () |
void | SetReleaseDataFlag (int) |
int | GetReleaseDataFlag () |
virtual void | ReleaseDataFlagOn () |
virtual void | ReleaseDataFlagOff () |
virtual void | SetFieldData (vtkFieldData *) |
virtual vtkFieldData * | GetFieldData () |
virtual void | SetUpdateExtent (int piece, int numPieces, int ghostLevel) |
void | SetUpdateExtent (int piece, int numPieces) |
virtual void | SetUpdateExtent (int x0, int x1, int y0, int y1, int z0, int z1) |
virtual void | SetUpdateExtent (int extent[6]) |
virtual int * | GetUpdateExtent () |
virtual void | GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
virtual void | GetUpdateExtent (int extent[6]) |
virtual void | CopyTypeSpecificInformation (vtkDataObject *data) |
void | SetUpdatePiece (int piece) |
void | SetUpdateNumberOfPieces (int num) |
virtual int | GetUpdatePiece () |
virtual int | GetUpdateNumberOfPieces () |
void | SetUpdateGhostLevel (int level) |
virtual int | GetUpdateGhostLevel () |
virtual void | SetRequestExactExtent (int flag) |
virtual int | GetRequestExactExtent () |
virtual void | RequestExactExtentOn () |
virtual void | RequestExactExtentOff () |
virtual void | SetWholeExtent (int x0, int x1, int y0, int y1, int z0, int z1) |
virtual void | SetWholeExtent (int extent[6]) |
virtual int * | GetWholeExtent () |
virtual void | GetWholeExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
virtual void | GetWholeExtent (int extent[6]) |
virtual void | SetWholeBoundingBox (double x0, double x1, double y0, double y1, double z0, double z1) |
virtual void | SetWholeBoundingBox (double bb[6]) |
virtual double * | GetWholeBoundingBox () |
virtual void | GetWholeBoundingBox (double &x0, double &x1, double &y0, double &y1, double &z0, double &z1) |
virtual void | GetWholeBoundingBox (double extent[6]) |
virtual void | SetMaximumNumberOfPieces (int) |
virtual int | GetMaximumNumberOfPieces () |
virtual void | CopyInformationToPipeline (vtkInformation *request, vtkInformation *input, vtkInformation *output, int forceCopy) |
void | CopyInformationToPipeline (vtkInformation *request, vtkInformation *input) |
void | SetExtentTranslator (vtkExtentTranslator *translator) |
vtkExtentTranslator * | GetExtentTranslator () |
void | GlobalReleaseDataFlagOn () |
void | GlobalReleaseDataFlagOff () |
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virtual void | DebugOn () |
virtual void | DebugOff () |
unsigned char | GetDebug () |
void | SetDebug (unsigned char debugFlag) |
virtual void | Modified () |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
vtkCommand * | GetCommand (unsigned long tag) |
void | RemoveObserver (vtkCommand *) |
void | RemoveObservers (unsigned long event, vtkCommand *) |
void | RemoveObservers (const char *event, vtkCommand *) |
int | HasObserver (unsigned long event, vtkCommand *) |
int | HasObserver (const char *event, vtkCommand *) |
void | RemoveObserver (unsigned long tag) |
void | RemoveObservers (unsigned long event) |
void | RemoveObservers (const char *event) |
void | RemoveAllObservers () |
int | HasObserver (unsigned long event) |
int | HasObserver (const char *event) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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const char * | GetClassName () const |
virtual void | Delete () |
virtual void | FastDelete () |
void | Print (ostream &os) |
void | SetReferenceCount (int) |
void | PrintRevisions (ostream &os) |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
int | GetReferenceCount () |
Protected Member Functions | |
vtkDataSet () | |
~vtkDataSet () | |
virtual void | ComputeScalarRange () |
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vtkDataObject () | |
~vtkDataObject () | |
vtkExecutive * | GetExecutive () |
int | GetPortNumber () |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkStreamingDemandDrivenPipeline * | TrySDDP (const char *method) |
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vtkObject () | |
virtual | ~vtkObject () |
virtual void | RegisterInternal (vtkObjectBase *, int check) |
virtual void | UnRegisterInternal (vtkObjectBase *, int check) |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL) |
void | InternalReleaseFocus () |
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vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &os) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
vtkCellData * | CellData |
vtkPointData * | PointData |
vtkTimeStamp | ComputeTime |
double | Bounds [6] |
double | Center [3] |
double | ScalarRange [2] |
vtkTimeStamp | ScalarRangeComputeTime |
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vtkFieldData * | FieldData |
vtkSource * | Source |
int | DataReleased |
vtkTimeStamp | UpdateTime |
vtkInformation * | Information |
vtkInformation * | PipelineInformation |
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unsigned char | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
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int | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
Friends | |
class | vtkSourceToDataSetFriendship |
class | vtkImageAlgorithmToDataSetFriendship |
Additional Inherited Members | |
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typedef vtkStreamingDemandDrivenPipeline | SDDP |
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static const char | AssociationNames [NUMBER_OF_ASSOCIATIONS][55] |
abstract class to specify dataset behavior
vtkDataSet is an abstract class that specifies an interface for dataset objects. vtkDataSet also provides methods to provide informations about the data, such as center, bounding box, and representative length.
In vtk a dataset consists of a structure (geometry and topology) and attribute data. The structure is defined implicitly or explicitly as a collection of cells. The geometry of the structure is contained in point coordinates plus the cell interpolation functions. The topology of the dataset structure is defined by cell types and how the cells share their defining points.
Attribute data in vtk is either point data (data at points) or cell data (data at cells). Typically filters operate on point data, but some may operate on cell data, both cell and point data, either one, or none.
Definition at line 58 of file vtkDataSet.h.
typedef vtkDataObject vtkDataSet::Superclass |
Definition at line 61 of file vtkDataSet.h.
Enumerator | |
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DATA_OBJECT_FIELD | |
POINT_DATA_FIELD | |
CELL_DATA_FIELD |
Definition at line 276 of file vtkDataSet.h.
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Reimplemented from vtkDataObject.
Reimplemented in vtkHyperOctree, vtkPolyData, vtkUnstructuredGrid, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, vtkPointSet, vtkStructuredPoints, and vtkUniformGrid.
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkDataObject.
Reimplemented in vtkHyperOctree, vtkPolyData, vtkUnstructuredGrid, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, vtkPointSet, vtkStructuredPoints, and vtkUniformGrid.
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtkDataObject.
Reimplemented in vtkHyperOctree, vtkPolyData, vtkUnstructuredGrid, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, vtkPointSet, and vtkUniformGrid.
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Copy the geometric and topological structure of an object. Note that the invoking object and the object pointed to by the parameter ds must be of the same type. THIS METHOD IS NOT THREAD SAFE.
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, vtkPointSet, and vtkUniformGrid.
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Copy the attributes associated with the specified dataset to this instance of vtkDataSet. THIS METHOD IS NOT THREAD SAFE.
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Determine the number of points composing the dataset. THIS METHOD IS THREAD SAFE
Implemented in vtkHyperOctree, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, and vtkPointSet.
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Determine the number of cells composing the dataset. THIS METHOD IS THREAD SAFE
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkStructuredGrid, vtkRectilinearGrid, and vtkImageData.
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Get point coordinates with ptId such that: 0 <= ptId < NumberOfPoints. THIS METHOD IS NOT THREAD SAFE.
Implemented in vtkHyperOctree, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, and vtkPointSet.
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Copy point coordinates into user provided array x[3] for specified point id. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Reimplemented in vtkHyperOctree, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, and vtkPointSet.
Definition at line 346 of file vtkDataSet.h.
Get cell with cellId such that: 0 <= cellId < NumberOfCells. THIS METHOD IS NOT THREAD SAFE.
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, and vtkUniformGrid.
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Get cell with cellId such that: 0 <= cellId < NumberOfCells. This is a thread-safe alternative to the previous GetCell() method. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, and vtkUniformGrid.
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Get the bounds of the cell with cellId such that: 0 <= cellId < NumberOfCells. A subclass may be able to determine the bounds of cell without using an expensive GetCell() method. A default implementation is provided that actually uses a GetCell() call. This is to ensure the method is available to all datasets. Subclasses should override this method to provide an efficient implementation. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Reimplemented in vtkUnstructuredGrid, vtkPolyData, vtkStructuredGrid, vtkRectilinearGrid, and vtkImageData.
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Get type of cell with cellId such that: 0 <= cellId < NumberOfCells. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkRectilinearGrid, vtkStructuredGrid, vtkImageData, and vtkUniformGrid.
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Get a list of types of cells in a dataset. The list consists of an array of types (not necessarily in any order), with a single entry per type. For example a dataset 5 triangles, 3 lines, and 100 hexahedra would result a list of three entries, corresponding to the types VTK_TRIANGLE, VTK_LINE, and VTK_HEXAHEDRON. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Topological inquiry to get points defining cell. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkRectilinearGrid, vtkStructuredGrid, vtkImageData, and vtkUniformGrid.
Topological inquiry to get cells using point. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkRectilinearGrid, vtkStructuredGrid, vtkImageData, and vtkUniformGrid.
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Topological inquiry to get all cells using list of points exclusive of cell specified (e.g., cellId). Note that the list consists of only cells that use ALL the points provided. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Reimplemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkRectilinearGrid, and vtkStructuredGrid.
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Locate the closest point to the global coordinate x. Return the point id. If point id < 0; then no point found. (This may arise when point is outside of dataset.) THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Definition at line 148 of file vtkDataSet.h.
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Locate the closest point to the global coordinate x. Return the point id. If point id < 0; then no point found. (This may arise when point is outside of dataset.) THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Implemented in vtkHyperOctree, vtkRectilinearGrid, vtkImageData, and vtkPointSet.
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Locate cell based on global coordinate x and tolerance squared. If cell and cellId is non-NULL, then search starts from this cell and looks at immediate neighbors. Returns cellId >= 0 if inside, < 0 otherwise. The parametric coordinates are provided in pcoords[3]. The interpolation weights are returned in weights[]. (The number of weights is equal to the number of points in the found cell). Tolerance is used to control how close the point is to be considered "in" the cell. THIS METHOD IS NOT THREAD SAFE.
Implemented in vtkHyperOctree, vtkRectilinearGrid, vtkImageData, vtkPointSet, and vtkUniformGrid.
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This is a version of the above method that can be used with multithreaded applications. A vtkGenericCell must be passed in to be used in internal calls that might be made to GetCell() THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Implemented in vtkHyperOctree, vtkRectilinearGrid, vtkImageData, vtkPointSet, and vtkUniformGrid.
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Locate the cell that contains a point and return the cell. Also returns the subcell id, parametric coordinates and weights for subsequent interpolation. This method combines the derived class methods int FindCell and vtkCell *GetCell. Derived classes may provide a more efficient implementation. See for example vtkStructuredPoints. THIS METHOD IS NOT THREAD SAFE.
Reimplemented in vtkRectilinearGrid, vtkImageData, and vtkUniformGrid.
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Datasets are composite objects and need to check each part for MTime THIS METHOD IS THREAD SAFE
Reimplemented from vtkDataObject.
Reimplemented in vtkPointSet.
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Return a pointer to this dataset's cell data. THIS METHOD IS THREAD SAFE
Definition at line 201 of file vtkDataSet.h.
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Return a pointer to this dataset's point data. THIS METHOD IS THREAD SAFE
Definition at line 205 of file vtkDataSet.h.
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Reclaim any extra memory used to store data. THIS METHOD IS NOT THREAD SAFE.
Reimplemented in vtkUnstructuredGrid, vtkPolyData, and vtkPointSet.
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Compute the data bounding box from data points. THIS METHOD IS NOT THREAD SAFE.
Reimplemented in vtkHyperOctree, vtkPolyData, vtkRectilinearGrid, vtkImageData, and vtkPointSet.
double* vtkDataSet::GetBounds | ( | ) |
Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,zmax). THIS METHOD IS NOT THREAD SAFE.
void vtkDataSet::GetBounds | ( | double | bounds[6] | ) |
Return a pointer to the geometry bounding box in the form (xmin,xmax, ymin,ymax, zmin,zmax). THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
double* vtkDataSet::GetCenter | ( | ) |
Get the center of the bounding box. THIS METHOD IS NOT THREAD SAFE.
void vtkDataSet::GetCenter | ( | double | center[3] | ) |
Get the center of the bounding box. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
double vtkDataSet::GetLength | ( | ) |
Return the length of the diagonal of the bounding box. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
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Restore data object to initial state, THIS METHOD IS NOT THREAD SAFE.
Reimplemented from vtkDataObject.
Reimplemented in vtkPolyData, vtkHyperOctree, vtkUnstructuredGrid, vtkImageData, vtkStructuredGrid, vtkUniformGrid, vtkRectilinearGrid, and vtkPointSet.
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Convenience method to get the range of the scalar data (if there is any scalar data). Returns the (min/max) range of combined point and cell data. If there are no point or cell scalars the method will return (0,1). Note: Update needs to be called to create the scalars. THIS METHOD IS THREAD SAFE IF FIRST CALLED FROM A SINGLE THREAD AND THE DATASET IS NOT MODIFIED
Reimplemented in vtkStructuredGrid.
double* vtkDataSet::GetScalarRange | ( | ) |
Convenience method to get the range of the scalar data (if there is any scalar data). THIS METHOD IS NOT THREAD SAFE.
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Convenience method returns largest cell size in dataset. This is generally used to allocate memory for supporting data structures. THIS METHOD IS THREAD SAFE
Implemented in vtkHyperOctree, vtkUnstructuredGrid, vtkPolyData, vtkRectilinearGrid, vtkStructuredGrid, vtkImageData, and vtkUniformGrid.
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Return the actual size of the data in kilobytes. This number is valid only after the pipeline has updated. The memory size returned is guaranteed to be greater than or equal to the memory required to represent the data (e.g., extra space in arrays, etc. are not included in the return value). THIS METHOD IS THREAD SAFE.
Reimplemented from vtkDataObject.
Reimplemented in vtkHyperOctree, vtkPolyData, vtkImageData, vtkUnstructuredGrid, vtkRectilinearGrid, vtkStructuredGrid, and vtkPointSet.
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Return the type of data object.
Reimplemented from vtkDataObject.
Reimplemented in vtkHyperOctree, vtkPolyData, vtkUnstructuredGrid, vtkStructuredGrid, vtkRectilinearGrid, vtkImageData, vtkUniformGrid, and vtkStructuredPoints.
Definition at line 265 of file vtkDataSet.h.
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Shallow and Deep copy.
Reimplemented from vtkDataObject.
Reimplemented in vtkPolyData, vtkHyperOctree, vtkImageData, vtkUnstructuredGrid, vtkRectilinearGrid, vtkStructuredGrid, vtkUniformGrid, and vtkPointSet.
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Shallow and Deep copy.
Reimplemented from vtkDataObject.
Reimplemented in vtkPolyData, vtkHyperOctree, vtkImageData, vtkUnstructuredGrid, vtkRectilinearGrid, vtkStructuredGrid, vtkUniformGrid, and vtkPointSet.
int vtkDataSet::CheckAttributes | ( | ) |
This method checks to see if the cell and point attributes match the geometry. Many filters will crash if the number of tupples in an array is less than the number of points/cells. This method returns 1 if there is a mismatch, and 0 if everything is ok. It prints an error if an array is too short, and a warning if an array is too long.
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Normally called by pipeline executives or algoritgms only. This method computes the ghost arrays for a given dataset.
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Retrieve an instance of this class from an information object.
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Retrieve an instance of this class from an information object.
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Returns the attributes of the data object as a vtkFieldData. This returns non-null values in all the same cases as GetAttributes, in addition to the case of FIELD, which will return the field data for any vtkDataObject subclass.
Reimplemented from vtkDataObject.
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Get the number of elements for a specific attribute type (POINT, CELL, etc.).
Reimplemented from vtkDataObject.
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Compute the range of the scalars and cache it into ScalarRange only if the cache became invalid (ScalarRangeComputeTime).
Reimplemented in vtkUniformGrid.
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Definition at line 338 of file vtkDataSet.h.
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Definition at line 339 of file vtkDataSet.h.
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Definition at line 323 of file vtkDataSet.h.
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Definition at line 324 of file vtkDataSet.h.
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Definition at line 325 of file vtkDataSet.h.
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Definition at line 326 of file vtkDataSet.h.
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Definition at line 327 of file vtkDataSet.h.
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Definition at line 330 of file vtkDataSet.h.
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Definition at line 333 of file vtkDataSet.h.