VTK  9.0.3
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 =========================================================================*/
22 #ifndef vtkBlockSelector_h
23 #define vtkBlockSelector_h
24 
25 #include "vtkSelector.h"
26 
27 class VTKFILTERSEXTRACTION_EXPORT vtkBlockSelector : public vtkSelector
28 {
29 public:
30  static vtkBlockSelector* New();
31  vtkTypeMacro(vtkBlockSelector, vtkSelector);
32  void PrintSelf(ostream& os, vtkIndent indent) override;
33 
34  void Initialize(vtkSelectionNode* node) override;
35 
36 protected:
38  ~vtkBlockSelector() override;
39 
40  bool ComputeSelectedElements(vtkDataObject* input, vtkSignedCharArray* insidednessArray) override;
41  SelectionMode GetAMRBlockSelection(unsigned int level, unsigned int index) override;
42  SelectionMode GetBlockSelection(unsigned int compositeIndex) override;
43 
44 private:
45  vtkBlockSelector(const vtkBlockSelector&) = delete;
46  void operator=(const vtkBlockSelector&) = delete;
47 
48  class vtkInternals;
49  vtkInternals* Internals;
50 };
51 
52 #endif
Selects cells or points contained in a block as defined in the vtkSelectionNode used to initialize th...
~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 ...
SelectionMode GetBlockSelection(unsigned int compositeIndex) override
Returns whether the block is to be processed.
SelectionMode GetAMRBlockSelection(unsigned int level, unsigned int index) override
Returns whether the AMR block is to be processed.
general representation of visualization data
Definition: vtkDataObject.h:60
a simple class to control print indentation
Definition: vtkIndent.h:34
A node in a selection tree.
dynamic, self-adjusting array of signed char
@ level
Definition: vtkX3D.h:401
@ index
Definition: vtkX3D.h:252