VTK  9.2.6
vtkBlockSelector.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBlockSelector.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 =========================================================================*/
26 #ifndef vtkBlockSelector_h
27 #define vtkBlockSelector_h
28 
29 #include "vtkSelector.h"
30 
31 class VTKFILTERSEXTRACTION_EXPORT vtkBlockSelector : public vtkSelector
32 {
33 public:
34  static vtkBlockSelector* New();
35  vtkTypeMacro(vtkBlockSelector, vtkSelector);
36  void PrintSelf(ostream& os, vtkIndent indent) override;
37 
38  void Initialize(vtkSelectionNode* node) override;
39 
45  void Execute(vtkDataObject* input, vtkDataObject* output) override;
46 
47 protected:
49  ~vtkBlockSelector() override;
50 
51  bool ComputeSelectedElements(vtkDataObject* input, vtkSignedCharArray* insidednessArray) override;
52  SelectionMode GetAMRBlockSelection(unsigned int level, unsigned int index) override;
54  unsigned int compositeIndex, bool isDataObjectTree = true) override;
55 
56 private:
57  vtkBlockSelector(const vtkBlockSelector&) = delete;
58  void operator=(const vtkBlockSelector&) = delete;
59 
60  class vtkInternals;
61  vtkInternals* Internals;
62 };
63 
64 #endif
selector for blocks
SelectionMode GetBlockSelection(unsigned int compositeIndex, bool isDataObjectTree=true) override
Returns whether the block is to be processed.
~vtkBlockSelector() override
static vtkBlockSelector * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
bool ComputeSelectedElements(vtkDataObject *input, vtkSignedCharArray *insidednessArray) override
This method computes whether or not each element in the dataset is inside the selection and populates...
void Initialize(vtkSelectionNode *node) override
Sets the vtkSelectionNode used by this selection operator and initializes the data structures in the ...
void Execute(vtkDataObject *input, vtkDataObject *output) override
Overridden to handle BLOCK_SELECTORS.
SelectionMode GetAMRBlockSelection(unsigned int level, unsigned int index) override
Returns whether the AMR block is to be processed.
general representation of visualization data
a simple class to control print indentation
Definition: vtkIndent.h:119
a node in a vtkSelection the defines the selection criteria.
dynamic, self-adjusting array of signed char
@ level
Definition: vtkX3D.h:401
@ index
Definition: vtkX3D.h:252