VTK
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composite dataset to encapsulates pieces of dataset. More...
#include <vtkMultiPieceDataSet.h>
Public Types | |
typedef vtkDataObjectTree | Superclass |
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typedef vtkCompositeDataSet | Superclass |
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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 } |
Public Member Functions | |
virtual int | IsA (const char *type) |
vtkMultiPieceDataSet * | NewInstance () const |
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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vtkDataObjectTree * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual vtkDataObjectTreeIterator * | NewTreeIterator () |
virtual vtkCompositeDataIterator * | NewIterator () |
virtual void | CopyStructure (vtkCompositeDataSet *input) |
virtual void | SetDataSet (vtkCompositeDataIterator *iter, vtkDataObject *dataObj) |
void | SetDataSetFrom (vtkDataObjectTreeIterator *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) |
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vtkCompositeDataSet * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
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vtkDataObject * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
unsigned long int | GetMTime () |
void | ReleaseData () |
unsigned long | GetUpdateTime () |
void | DataHasBeenGenerated () |
virtual void | PrepareForNewData () |
virtual int | GetExtentType () |
virtual void | Crop (const int *updateExtent) |
virtual vtkDataSetAttributes * | GetAttributes (int type) |
virtual vtkFieldData * | GetAttributesAsFieldData (int type) |
virtual int | GetAttributeTypeForArray (vtkAbstractArray *arr) |
virtual vtkIdType | GetNumberOfElements (int type) |
virtual vtkInformation * | GetInformation () |
virtual void | SetInformation (vtkInformation *) |
virtual int | GetDataReleased () |
virtual void | SetFieldData (vtkFieldData *) |
virtual vtkFieldData * | GetFieldData () |
virtual void | CopyInformationFromPipeline (vtkInformation *vtkNotUsed(info)) |
void | GlobalReleaseDataFlagOn () |
void | GlobalReleaseDataFlagOff () |
Static Public Member Functions | |
static vtkMultiPieceDataSet * | New () |
static int | IsTypeOf (const char *type) |
static vtkMultiPieceDataSet * | SafeDownCast (vtkObjectBase *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 vtkDataObjectTree * | SafeDownCast (vtkObjectBase *o) |
static vtkDataObjectTree * | GetData (vtkInformation *info) |
static vtkDataObjectTree * | GetData (vtkInformationVector *v, int i=0) |
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static int | IsTypeOf (const char *type) |
static vtkCompositeDataSet * | SafeDownCast (vtkObjectBase *o) |
static vtkInformationStringKey * | NAME () |
static vtkCompositeDataSet * | GetData (vtkInformation *info) |
static vtkCompositeDataSet * | GetData (vtkInformationVector *v, int i=0) |
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static vtkDataObject * | New () |
static int | IsTypeOf (const char *type) |
static vtkDataObject * | SafeDownCast (vtkObjectBase *o) |
static const char * | GetAssociationTypeAsString (int associationType) |
static int | GetAssociationTypeFromString (const char *associationType) |
static vtkInformationStringKey * | DATA_TYPE_NAME () |
static vtkInformationDataObjectKey * | DATA_OBJECT () |
static vtkInformationIntegerKey * | DATA_EXTENT_TYPE () |
static vtkInformationIntegerPointerKey * | DATA_EXTENT () |
static vtkInformationIntegerKey * | DATA_PIECE_NUMBER () |
static vtkInformationIntegerKey * | DATA_NUMBER_OF_PIECES () |
static vtkInformationIntegerKey * | DATA_NUMBER_OF_GHOST_LEVELS () |
static vtkInformationDoubleKey * | DATA_RESOLUTION () |
static vtkInformationDoubleKey * | DATA_TIME_STEP () |
static vtkInformationInformationVectorKey * | POINT_DATA_VECTOR () |
static vtkInformationInformationVectorKey * | CELL_DATA_VECTOR () |
static vtkInformationInformationVectorKey * | VERTEX_DATA_VECTOR () |
static vtkInformationInformationVectorKey * | EDGE_DATA_VECTOR () |
static vtkInformationIntegerKey * | FIELD_ARRAY_TYPE () |
static vtkInformationIntegerKey * | FIELD_ASSOCIATION () |
static vtkInformationIntegerKey * | FIELD_ATTRIBUTE_TYPE () |
static vtkInformationIntegerKey * | FIELD_ACTIVE_ATTRIBUTE () |
static vtkInformationIntegerKey * | FIELD_NUMBER_OF_COMPONENTS () |
static vtkInformationIntegerKey * | FIELD_NUMBER_OF_TUPLES () |
static vtkInformationIntegerKey * | FIELD_OPERATION () |
static vtkInformationDoubleVectorKey * | FIELD_RANGE () |
static vtkInformationDoubleVectorKey * | PIECE_FIELD_RANGE () |
static vtkInformationStringKey * | FIELD_ARRAY_NAME () |
static vtkInformationIntegerVectorKey * | PIECE_EXTENT () |
static vtkInformationStringKey * | FIELD_NAME () |
static vtkInformationDoubleVectorKey * | ORIGIN () |
static vtkInformationDoubleVectorKey * | SPACING () |
static vtkInformationIntegerKey * | DATA_GEOMETRY_UNMODIFIED () |
static vtkInformationDoubleVectorKey * | BOUNDING_BOX () |
static vtkInformationDataObjectKey * | SIL () |
static vtkInformation * | GetActiveFieldInformation (vtkInformation *info, int fieldAssociation, int attributeType) |
static vtkInformation * | GetNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name) |
static void | RemoveNamedFieldInformation (vtkInformation *info, int fieldAssociation, const char *name) |
static vtkInformation * | SetActiveAttribute (vtkInformation *info, int fieldAssociation, const char *attributeName, int attributeType) |
static void | SetActiveAttributeInfo (vtkInformation *info, int fieldAssociation, int attributeType, const char *name, int arrayType, int numComponents, int numTuples) |
static void | SetPointDataActiveScalarInfo (vtkInformation *info, int arrayType, int numComponents) |
static vtkDataObject * | GetData (vtkInformation *info) |
static vtkDataObject * | GetData (vtkInformationVector *v, int i=0) |
static void | SetGlobalReleaseDataFlag (int val) |
static int | GetGlobalReleaseDataFlag () |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkMultiPieceDataSet () | |
~vtkMultiPieceDataSet () | |
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vtkDataObjectTree () | |
~vtkDataObjectTree () | |
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) |
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vtkCompositeDataSet () | |
virtual | ~vtkCompositeDataSet () |
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vtkDataObject () | |
~vtkDataObject () | |
Additional Inherited Members | |
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vtkDataObjectTreeInternals * | Internals |
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vtkFieldData * | FieldData |
int | DataReleased |
vtkTimeStamp | UpdateTime |
vtkInformation * | Information |
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 42 of file vtkMultiPieceDataSet.h.
Definition at line 46 of file vtkMultiPieceDataSet.h.
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Reimplemented from vtkDataObjectTree.
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Reimplemented from vtkDataObjectTree.
vtkMultiPieceDataSet* vtkMultiPieceDataSet::NewInstance | ( | ) | const |
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 50 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 73 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 81 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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Unhiding superclass method.
Reimplemented from vtkDataObjectTree.
Definition at line 95 of file vtkMultiPieceDataSet.h.
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inlinevirtual |
Unhiding superclass method.
Reimplemented from vtkDataObjectTree.
Definition at line 101 of file vtkMultiPieceDataSet.h.