VTK
vtkExtractSelection.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractSelection.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 =========================================================================*/
34 #ifndef vtkExtractSelection_h
35 #define vtkExtractSelection_h
36 
37 #include "vtkFiltersExtractionModule.h" // For export macro
39 
47 class vtkSelection;
48 class vtkSelectionNode;
49 
50 class VTKFILTERSEXTRACTION_EXPORT vtkExtractSelection : public vtkExtractSelectionBase
51 {
52 public:
55  void PrintSelf(ostream& os, vtkIndent indent);
56 
58 
62  vtkSetMacro(ShowBounds,int);
63  vtkGetMacro(ShowBounds,int);
64  vtkBooleanMacro(ShowBounds,int);
66 
68 
73  vtkSetMacro(UseProbeForLocations, int);
74  vtkGetMacro(UseProbeForLocations, int);
75  vtkBooleanMacro(UseProbeForLocations, int);
77 
78 protected:
81 
83 
84  //sets up empty output dataset
85  virtual int RequestDataObject(vtkInformation* request,
86  vtkInformationVector** inputVector,
87  vtkInformationVector* outputVector);
88 
89  // runs the algorithm and fills the output with results
90  virtual int RequestData(vtkInformation *,
93 
94  // used for composite, non-hierarhical input.
96  unsigned int composite_index,
97  vtkDataObject* non_composite_input, vtkSelection* sel,
98  vtkInformation* outInfo);
99 
100  // Used for hierarchical input.
102  unsigned int composite_index,
103  unsigned int level,
104  unsigned int index,
105  vtkDataObject* non_composite_input, vtkSelection* sel,
106  vtkInformation* outInfo);
107 
108 
109  // called for non-composite input or for a block in a composite dataset.
111  vtkSelectionNode* sel, vtkInformation* outInfo);
112 
120 
123 private:
124  vtkExtractSelection(const vtkExtractSelection&) VTK_DELETE_FUNCTION;
125  void operator=(const vtkExtractSelection&) VTK_DELETE_FUNCTION;
126 };
127 
128 #endif
general representation of visualization data
Definition: vtkDataObject.h:65
Returns the portion of the input dataset that lies within a selection frustum.
extract a list of cells from a dataset
extract cells within a dataset that contain the locations listen in the vtkSelection.
return selected rows of a table
extract a cells or points from a dataset that have values within a set of thresholds.
abstract base class for all extract selection filters.
extract a subset from a vtkDataSet.
vtkExtractSelectedThresholds * ThresholdsFilter
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkDataObject * RequestDataInternal(unsigned int composite_index, vtkDataObject *non_composite_input, vtkSelection *sel, vtkInformation *outInfo)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
vtkDataObject * RequestDataFromBlock(vtkDataObject *input, vtkSelectionNode *sel, vtkInformation *outInfo)
vtkExtractSelectedLocations * LocationsFilter
static vtkExtractSelection * New()
vtkExtractSelectedIds * IdsFilter
virtual int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
vtkExtractSelectedFrustum * FrustumFilter
vtkExtractSelectedRows * RowsFilter
vtkExtractSelectedBlock * BlockFilter
vtkDataObject * RequestDataInternal(unsigned int composite_index, unsigned int level, unsigned int index, vtkDataObject *non_composite_input, vtkSelection *sel, vtkInformation *outInfo)
vtkProbeSelectedLocations * ProbeFilter
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
similar to vtkExtractSelectedLocations except that it interpolates the point attributes at the probe ...
A node in a selection tree.
A node in a selection tree.
Definition: vtkSelection.h:44
@ info
Definition: vtkX3D.h:376
@ level
Definition: vtkX3D.h:395
@ port
Definition: vtkX3D.h:447
@ index
Definition: vtkX3D.h:246
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.