VTK
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composite dataset to encapsulates pieces of dataset. More...
#include <vtkMultiPieceDataSet.h>
Public Types | |
typedef vtkCompositeDataSet | Superclass |
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typedef vtkDataObject | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual int | GetDataObjectType () |
void | SetNumberOfPieces (unsigned int numpieces) |
unsigned int | GetNumberOfPieces () |
void | SetPiece (unsigned int pieceno, vtkDataObject *piece) |
vtkDataSet * | GetPiece (unsigned int pieceno) |
vtkDataObject * | GetPieceAsDataObject (unsigned int pieceno) |
int | HasMetaData (unsigned int piece) |
vtkInformation * | GetMetaData (unsigned int pieceno) |
virtual vtkInformation * | GetMetaData (vtkCompositeDataIterator *iter) |
virtual int | HasMetaData (vtkCompositeDataIterator *iter) |
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void | PrintSelf (ostream &os, vtkIndent indent) |
virtual vtkCompositeDataIterator * | NewIterator () |
virtual vtkAlgorithmOutput * | GetProducerPort () |
virtual void | CopyStructure (vtkCompositeDataSet *input) |
virtual void | SetDataSet (vtkCompositeDataIterator *iter, vtkDataObject *dataObj) |
virtual vtkDataObject * | GetDataSet (vtkCompositeDataIterator *iter) |
virtual unsigned long | GetActualMemorySize () |
virtual void | Initialize () |
virtual vtkIdType | GetNumberOfPoints () |
virtual void | ShallowCopy (vtkDataObject *src) |
virtual void | DeepCopy (vtkDataObject *src) |
Static Public Member Functions | |
static vtkMultiPieceDataSet * | New () |
static int | IsTypeOf (const char *type) |
static vtkMultiPieceDataSet * | SafeDownCast (vtkObject *o) |
static vtkMultiPieceDataSet * | GetData (vtkInformation *info) |
static vtkMultiPieceDataSet * | GetData (vtkInformationVector *v, int i=0) |
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static int | IsTypeOf (const char *type) |
static vtkCompositeDataSet * | SafeDownCast (vtkObject *o) |
static vtkInformationStringKey * | NAME () |
static vtkCompositeDataSet * | GetData (vtkInformation *info) |
static vtkCompositeDataSet * | GetData (vtkInformationVector *v, int i=0) |
Protected Member Functions | |
vtkMultiPieceDataSet () | |
~vtkMultiPieceDataSet () | |
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vtkCompositeDataSet () | |
~vtkCompositeDataSet () | |
void | SetNumberOfChildren (unsigned int num) |
unsigned int | GetNumberOfChildren () |
void | SetChild (unsigned int index, vtkDataObject *) |
void | RemoveChild (unsigned int index) |
vtkDataObject * | GetChild (unsigned int num) |
vtkInformation * | GetChildMetaData (unsigned int index) |
void | SetChildMetaData (unsigned int index, vtkInformation *info) |
int | HasChildMetaData (unsigned int index) |
Additional Inherited Members | |
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vtkCompositeDataSetInternals * | Internals |
composite dataset to encapsulates pieces of dataset.
A vtkMultiPieceDataSet dataset groups multiple data pieces together. For example, say that a simulation broke a volume into 16 piece so that each piece can be processed with 1 process in parallel. We want to load this volume in a visualization cluster of 4 nodes. Each node will get 4 pieces, not necessarily forming a whole rectangular piece. In this case, it is not possible to append the 4 pieces together into a vtkImageData. In this case, these 4 pieces can be collected together using a vtkMultiPieceDataSet. Note that vtkMultiPieceDataSet is intended to be included in other composite datasets eg. vtkMultiBlockDataSet, vtkHierarchicalBoxDataSet. Hence the lack of algorithms producting vtkMultiPieceDataSet.
Definition at line 41 of file vtkMultiPieceDataSet.h.
Definition at line 45 of file vtkMultiPieceDataSet.h.
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Reimplemented from vtkCompositeDataSet.
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Reimplemented from vtkCompositeDataSet.
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void vtkMultiPieceDataSet::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
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Return class name of data type (see vtkType.h for definitions).
Reimplemented from vtkCompositeDataSet.
Definition at line 49 of file vtkMultiPieceDataSet.h.
void vtkMultiPieceDataSet::SetNumberOfPieces | ( | unsigned int | numpieces | ) |
Set the number of pieces. This will cause allocation if the new number of pieces is greater than the current size. All new pieces are initialized to null.
unsigned int vtkMultiPieceDataSet::GetNumberOfPieces | ( | ) |
Returns the number of pieces.
vtkDataSet* vtkMultiPieceDataSet::GetPiece | ( | unsigned int | pieceno | ) |
Returns the piece at the given index.
vtkDataObject* vtkMultiPieceDataSet::GetPieceAsDataObject | ( | unsigned int | pieceno | ) |
Returns the piece at the given index.
void vtkMultiPieceDataSet::SetPiece | ( | unsigned int | pieceno, |
vtkDataObject * | piece | ||
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Sets the data object as the given piece. The total number of pieces will be resized to fit the requested piece no.
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Returns true if meta-data is available for a given piece.
Definition at line 71 of file vtkMultiPieceDataSet.h.
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Returns the meta-data for the piece. If none is already present, a new vtkInformation object will be allocated. Use HasMetaData to avoid allocating vtkInformation objects.
Definition at line 79 of file vtkMultiPieceDataSet.h.
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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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inlinevirtual |
Unhiding superclass method.
Reimplemented from vtkCompositeDataSet.
Definition at line 93 of file vtkMultiPieceDataSet.h.
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inlinevirtual |
Unhiding superclass method.
Reimplemented from vtkCompositeDataSet.
Definition at line 99 of file vtkMultiPieceDataSet.h.