VTK  9.0.20201028
vtkInformationVariantKey.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkInformationVariantKey.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 =========================================================================*/
23 #ifndef vtkInformationVariantKey_h
24 #define vtkInformationVariantKey_h
25 
26 #include "vtkCommonCoreModule.h" // For export macro
27 #include "vtkInformationKey.h"
28 
29 #include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
30 
31 class vtkVariant;
32 
33 class VTKCOMMONCORE_EXPORT vtkInformationVariantKey : public vtkInformationKey
34 {
35 public:
37  void PrintSelf(ostream& os, vtkIndent indent) override;
38 
39  vtkInformationVariantKey(const char* name, const char* location);
40  ~vtkInformationVariantKey() override;
41 
47  static vtkInformationVariantKey* MakeKey(const char* name, const char* location)
48  {
50  }
51 
53 
57  void Set(vtkInformation* info, const vtkVariant&);
58  const vtkVariant& Get(vtkInformation* info);
60 
66  void ShallowCopy(vtkInformation* from, vtkInformation* to) override;
67 
71  void Print(ostream& os, vtkInformation* info) override;
72 
73 protected:
79  vtkVariant* GetWatchAddress(vtkInformation* info);
80 
81 private:
83  void operator=(const vtkInformationVariantKey&) = delete;
84 };
85 
86 #endif
vtkCommonInformationKeyManager.h
vtkInformationKey::Print
void Print(vtkInformation *info)
Print the key's value in an information object to a stream.
vtkInformationKey::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkVariant
A atomic type representing the union of many types.
Definition: vtkVariant.h:65
vtkInformationVariantKey::MakeKey
static vtkInformationVariantKey * MakeKey(const char *name, const char *location)
This method simply returns a new vtkInformationVariantKey, given a name and a location.
Definition: vtkInformationVariantKey.h:47
vtkX3D::name
Definition: vtkX3D.h:225
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkX3D::info
Definition: vtkX3D.h:382
vtkX3D::location
Definition: vtkX3D.h:412
vtkInformationVariantKey
Key for variant values in vtkInformation.
Definition: vtkInformationVariantKey.h:33
vtkInformationKey.h
vtkInformationKey
Superclass for vtkInformation keys.
Definition: vtkInformationKey.h:38
vtkInformationKey::ShallowCopy
virtual void ShallowCopy(vtkInformation *from, vtkInformation *to)=0
Copy the entry associated with this key from one information object to another.