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 =========================================================================*/
27 #ifndef vtkExtractBlock_h
28 #define vtkExtractBlock_h
29 
30 #include "vtkFiltersExtractionModule.h" // For export macro
32 
35 
36 class VTKFILTERSEXTRACTION_EXPORT vtkExtractBlock : public vtkMultiBlockDataSetAlgorithm
37 {
38 public:
39  static vtkExtractBlock* New();
41  void PrintSelf(ostream& os, vtkIndent indent) override;
42 
44 
52  void AddIndex(unsigned int index);
53  void RemoveIndex(unsigned int index);
54  void RemoveAllIndices();
56 
58 
62  vtkSetMacro(PruneOutput, vtkTypeBool);
63  vtkGetMacro(PruneOutput, vtkTypeBool);
64  vtkBooleanMacro(PruneOutput, vtkTypeBool);
66 
68 
74  vtkSetMacro(MaintainStructure, vtkTypeBool);
75  vtkGetMacro(MaintainStructure, vtkTypeBool);
76  vtkBooleanMacro(MaintainStructure, vtkTypeBool);
78 
79 protected:
81  ~vtkExtractBlock() override;
82 
86  static vtkInformationIntegerKey* DONT_PRUNE();
87 
91  vtkInformationVector *) override;
92 
93 
95  void CopySubTree(vtkDataObjectTreeIterator* loc,
97  bool Prune(vtkMultiBlockDataSet* mblock);
98  bool Prune(vtkMultiPieceDataSet* mblock);
99  bool Prune(vtkDataObject* mblock);
100 
103 private:
104  vtkExtractBlock(const vtkExtractBlock&) = delete;
105  void operator=(const vtkExtractBlock&) = delete;
106 
107  class vtkSet;
108  vtkSet *Indices;
109  vtkSet *ActiveIndices;
110 
111 };
112 
113 #endif
114 
115 
vtkMultiPieceDataSet
composite dataset to encapsulates pieces of dataset.
Definition: vtkMultiPieceDataSet.h:40
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkExtractBlock
extracts blocks from a multiblock dataset.
Definition: vtkExtractBlock.h:36
vtkMultiBlockDataSetAlgorithm::New
static vtkMultiBlockDataSetAlgorithm * New()
vtkMultiBlockDataSet
Composite dataset that organizes datasets into blocks.
Definition: vtkMultiBlockDataSet.h:45
vtkMultiBlockDataSetAlgorithm::RequestData
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
Definition: vtkMultiBlockDataSetAlgorithm.h:88
vtkInformationIntegerKey
Key for integer values in vtkInformation.
Definition: vtkInformationIntegerKey.h:31
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkExtractBlock::MaintainStructure
vtkTypeBool MaintainStructure
Definition: vtkExtractBlock.h:102
vtkExtractBlock::PruneOutput
vtkTypeBool PruneOutput
Definition: vtkExtractBlock.h:101
vtkMultiBlockDataSetAlgorithm.h
vtkMultiBlockDataSetAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:80
vtkDataObjectTreeIterator
superclass for composite data iterators
Definition: vtkDataObjectTreeIterator.h:36
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:58
vtkX3D::index
Definition: vtkX3D.h:246
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69
vtkMultiBlockDataSetAlgorithm
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.
Definition: vtkMultiBlockDataSetAlgorithm.h:32