VTK  9.1.0
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=========================================================================*/
32#ifndef vtkExtractBlock_h
33#define vtkExtractBlock_h
34
35#include "vtkFiltersExtractionModule.h" // For export macro
37
42
43class VTKFILTERSEXTRACTION_EXPORT vtkExtractBlock : public vtkPassInputTypeAlgorithm
44{
45 class vtkSet;
46
47public:
49
54 void PrintSelf(ostream& os, vtkIndent indent) override;
56
58
66 void AddIndex(unsigned int index);
67 void RemoveIndex(unsigned int index);
70
72
78 vtkSetMacro(PruneOutput, vtkTypeBool);
79 vtkGetMacro(PruneOutput, vtkTypeBool);
80 vtkBooleanMacro(PruneOutput, vtkTypeBool);
82
84
92 vtkSetMacro(MaintainStructure, vtkTypeBool);
93 vtkGetMacro(MaintainStructure, vtkTypeBool);
94 vtkBooleanMacro(MaintainStructure, vtkTypeBool);
96
97protected:
99 ~vtkExtractBlock() override;
100
105
108 int FillInputPortInformation(int port, vtkInformation* info) override;
109
112 vtkDataObjectTree* input, vtkSet& activeIndices);
115 bool Prune(vtkDataObject* branch);
116
119
120private:
121 vtkExtractBlock(const vtkExtractBlock&) = delete;
122 void operator=(const vtkExtractBlock&) = delete;
123 vtkSet* Indices;
124};
125
126#endif
superclass for composite data iterators
provides implementation for most abstract methods in the superclass vtkCompositeDataSet
general representation of visualization data
extracts blocks from a vtkDataObjectTree subclass.
void AddIndex(unsigned int index)
Select the block indices to extract.
bool Prune(vtkPartitionedDataSet *mpiece)
void RemoveAllIndices()
Standard methods for instantiation, type information, and printing.
void CopySubTree(vtkDataObjectTreeIterator *loc, vtkDataObjectTree *output, vtkDataObjectTree *input, vtkSet &activeIndices)
Extract subtree.
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Implementation of the algorithm.
vtkTypeBool MaintainStructure
~vtkExtractBlock() override
static vtkInformationIntegerKey * DONT_PRUNE()
Internal key, used to avoid pruning of a branch.
vtkTypeBool PruneOutput
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for instantiation, type information, and printing.
void RemoveIndex(unsigned int index)
Standard methods for instantiation, type information, and printing.
bool Prune(vtkDataObject *branch)
static vtkExtractBlock * New()
Standard methods for instantiation, type information, and printing.
bool Prune(vtkMultiBlockDataSet *mblock)
a simple class to control print indentation
Definition: vtkIndent.h:113
Key for integer values in vtkInformation.
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Composite dataset that organizes datasets into blocks.
composite dataset to encapsulates a dataset consisting of partitions.
Superclass for algorithms that produce output of the same type as input.
int vtkTypeBool
Definition: vtkABI.h:69