VTK
vtkExtractBlock.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkExtractBlock.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
30#ifndef vtkExtractBlock_h
31#define vtkExtractBlock_h
32
33#include "vtkFiltersExtractionModule.h" // For export macro
35
38
39class VTKFILTERSEXTRACTION_EXPORT vtkExtractBlock : public vtkMultiBlockDataSetAlgorithm
40{
41public:
44 void PrintSelf(ostream& os, vtkIndent indent);
45
47
55 void AddIndex(unsigned int index);
56 void RemoveIndex(unsigned int index);
59
61
65 vtkSetMacro(PruneOutput, int);
66 vtkGetMacro(PruneOutput, int);
67 vtkBooleanMacro(PruneOutput, int);
69
71
77 vtkSetMacro(MaintainStructure, int);
78 vtkGetMacro(MaintainStructure, int);
79 vtkBooleanMacro(MaintainStructure, int);
81
82protected:
85
90
95
96
102 bool Prune(vtkDataObject* mblock);
103
106private:
107 vtkExtractBlock(const vtkExtractBlock&) VTK_DELETE_FUNCTION;
108 void operator=(const vtkExtractBlock&) VTK_DELETE_FUNCTION;
109
110 class vtkSet;
111 vtkSet *Indices;
112 vtkSet *ActiveIndices;
113
114};
115
116#endif
117
118
superclass for composite data iterators
general representation of visualization data
Definition: vtkDataObject.h:65
extracts blocks from a multiblock dataset.
void AddIndex(unsigned int index)
Select the block indices to extract.
bool Prune(vtkDataObject *mblock)
void RemoveAllIndices()
void CopySubTree(vtkDataObjectTreeIterator *loc, vtkMultiBlockDataSet *output, vtkMultiBlockDataSet *input)
Extract subtree.
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Implementation of the algorithm.
static vtkInformationIntegerKey * DONT_PRUNE()
Internal key, used to avoid pruning of a branch.
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
void RemoveIndex(unsigned int index)
bool Prune(vtkMultiPieceDataSet *mblock)
static vtkExtractBlock * New()
bool Prune(vtkMultiBlockDataSet *mblock)
a simple class to control print indentation
Definition: vtkIndent.h:40
Key for integer values in vtkInformation.
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.
Composite dataset that organizes datasets into blocks.
composite dataset to encapsulates pieces of dataset.
@ index
Definition: vtkX3D.h:246
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.