VTK
vtkAppendSelection.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkAppendSelection.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 =========================================================================*/
15 /*----------------------------------------------------------------------------
16  Copyright (c) Sandia Corporation
17  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
18 ----------------------------------------------------------------------------*/
32 #ifndef vtkAppendSelection_h
33 #define vtkAppendSelection_h
34 
35 #include "vtkFiltersCoreModule.h" // For export macro
36 #include "vtkSelectionAlgorithm.h"
37 
38 class vtkSelection;
39 
40 class VTKFILTERSCORE_EXPORT vtkAppendSelection : public vtkSelectionAlgorithm
41 {
42 public:
43  static vtkAppendSelection *New();
44 
46  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
47 
49 
55  vtkSetMacro(UserManagedInputs,int);
56  vtkGetMacro(UserManagedInputs,int);
57  vtkBooleanMacro(UserManagedInputs,int);
59 
64  void AddInputData(vtkSelection *);
65 
70  void RemoveInputData(vtkSelection *);
71 
73 
76  vtkSelection *GetInput(int idx);
77  vtkSelection *GetInput() { return this->GetInput( 0 ); };
79 
84  void SetNumberOfInputs(int num);
85 
86  // Set Nth input, should only be used when UserManagedInputs is true.
87  void SetInputConnectionByNumber(int num, vtkAlgorithmOutput *input);
88 
90 
98  vtkSetMacro(AppendByUnion, int);
99  vtkGetMacro(AppendByUnion, int);
100  vtkBooleanMacro(AppendByUnion, int);
102 
103 protected:
105  ~vtkAppendSelection() VTK_OVERRIDE;
106 
107  // Usual data generation method
108  int RequestData(vtkInformation *,
109  vtkInformationVector **, vtkInformationVector *) VTK_OVERRIDE;
110  int FillInputPortInformation(int, vtkInformation *) VTK_OVERRIDE;
111 
112  private:
113  // hide the superclass' AddInput() from the user and the compiler
114  void AddInputData(vtkDataObject *)
115  { vtkErrorMacro( << "AddInput() must be called with a vtkSelection not a vtkDataObject."); };
116 
117  int UserManagedInputs;
118  int AppendByUnion;
119 private:
120  vtkAppendSelection(const vtkAppendSelection&) VTK_DELETE_FUNCTION;
121  void operator=(const vtkAppendSelection&) VTK_DELETE_FUNCTION;
122 };
123 
124 #endif
125 
126 
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkAppendSelection
appends one or more selections together
Definition: vtkAppendSelection.h:40
vtkSelection
A node in a selection tree. Used to store selection results.
Definition: vtkSelection.h:43
vtkSelectionAlgorithm.h
vtkSelectionAlgorithm::New
static vtkSelectionAlgorithm * New()
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkSelectionAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkBooleanMacro
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkSetMacro
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkAlgorithmOutput
Proxy object to connect input/output ports.
Definition: vtkAlgorithmOutput.h:39
vtkAppendSelection::GetInput
vtkSelection * GetInput()
Definition: vtkAppendSelection.h:77
vtkSelectionAlgorithm
Superclass for algorithms that produce only Selection as output.
Definition: vtkSelectionAlgorithm.h:46
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:64