VTK  9.3.1
vtkInformationVector.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
20 #ifndef vtkInformationVector_h
21 #define vtkInformationVector_h
22 
23 #include "vtkCommonCoreModule.h" // For export macro
24 #include "vtkObject.h"
25 
26 VTK_ABI_NAMESPACE_BEGIN
27 class vtkInformation;
28 class vtkInformationVectorInternals;
29 
30 class VTKCOMMONCORE_EXPORT vtkInformationVector : public vtkObject
31 {
32 public:
33  static vtkInformationVector* New();
35  void PrintSelf(ostream& os, vtkIndent indent) override;
36 
38 
44  int GetNumberOfInformationObjects() { return this->NumberOfInformationObjects; }
45  void SetNumberOfInformationObjects(int n);
47 
49 
55  void SetInformationObject(int index, vtkInformation* info);
56  vtkInformation* GetInformationObject(int index);
58 
60 
63  void Append(vtkInformation* info);
64  void Remove(vtkInformation* info);
65  void Remove(int idx);
67 
69 
72  bool UsesGarbageCollector() const override { return true; }
74 
82  void Copy(vtkInformationVector* from, vtkTypeBool deep = 0);
83 
84 protected:
86  ~vtkInformationVector() override;
87 
88  // Internal implementation details.
89  vtkInformationVectorInternals* Internal;
90 
92 
93  // Garbage collection support.
94  void ReportReferences(vtkGarbageCollector*) override;
95 
96 private:
98  void operator=(const vtkInformationVector&) = delete;
99 };
100 
101 VTK_ABI_NAMESPACE_END
102 #endif
int GetNumberOfInformationObjects()
Get/Set the number of information objects in the vector.
abstract base class for most VTK objects
Definition: vtkObject.h:51
bool UsesGarbageCollector() const override
Initiate garbage collection when a reference is removed.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Store vtkAlgorithm input/output information.
Detect and break reference loops.
int vtkTypeBool
Definition: vtkABI.h:64
a simple class to control print indentation
Definition: vtkIndent.h:28
virtual void ReportReferences(vtkGarbageCollector *)
vtkInformationVectorInternals * Internal
Store zero or more vtkInformation instances.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...