/usr/include/vtk-5.10/vtkInformationKey.h is in libvtk5-dev 5.10.1+dfsg-2.1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationKey.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkInformationKey - Superclass for vtkInformation keys.
// .SECTION Description
// vtkInformationKey is the superclass for all keys used to access the
// map represented by vtkInformation. The vtkInformation::Set and
// vtkInformation::Get methods of vtkInformation are accessed by
// information keys. A key is a pointer to an instance of a subclass
// of vtkInformationKey. The type of the subclass determines the
// overload of Set/Get that is selected. This ensures that the type
// of value stored in a vtkInformation instance corresponding to a
// given key matches the type expected for that key.
#ifndef __vtkInformationKey_h
#define __vtkInformationKey_h
#include "vtkObjectBase.h"
#include "vtkObject.h" // Need vtkTypeMacro
class vtkInformation;
class VTK_COMMON_EXPORT vtkInformationKey : public vtkObjectBase
{
public:
vtkTypeMacro(vtkInformationKey,vtkObjectBase);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Prevent normal vtkObject reference counting behavior.
virtual void Register(vtkObjectBase*);
// Description:
// Prevent normal vtkObject reference counting behavior.
virtual void UnRegister(vtkObjectBase*);
// Description:
// Get the name of the key. This is not the type of the key, but
// the name of the key instance.
const char* GetName();
// Description:
// Get the location of the key. This is the name of the class in
// which the key is defined.
const char* GetLocation();
// Description:
// Key instances are static data that need to be created and
// destroyed. The constructor and destructor must be public. The
// name of the static instance and the class in which it is defined
// should be passed to the constructor. They must be string
// literals because the strings are not copied.
vtkInformationKey(const char* name, const char* location);
~vtkInformationKey();
// Description:
// Copy the entry associated with this key from one information
// object to another. If there is no entry in the first information
// object for this key, the value is removed from the second.
virtual void ShallowCopy(vtkInformation* from, vtkInformation* to)=0;
// Description:
// Duplicate (new instance created) the entry associated with this key from
// one information object to another (new instances of any contained
// vtkInformation and vtkInformationVector objects are created).
// Default implementation simply calls ShallowCopy().
virtual void DeepCopy(vtkInformation *from, vtkInformation *to)
{ this->ShallowCopy(from, to); }
// Description:
// Check whether this key appears in the given information object.
virtual int Has(vtkInformation* info);
// Description:
// Remove this key from the given information object.
virtual void Remove(vtkInformation* info);
// Description:
// Report a reference this key has in the given information object.
virtual void Report(vtkInformation* info, vtkGarbageCollector* collector);
// Description:
// Print the key's value in an information object to a stream.
void Print(vtkInformation* info);
virtual void Print(ostream& os, vtkInformation* info);
protected:
const char* Name;
const char* Location;
// Set/Get the value associated with this key instance in the given
// information object.
void SetAsObjectBase(vtkInformation* info, vtkObjectBase* value);
vtkObjectBase* GetAsObjectBase(vtkInformation* info);
// Report the object associated with this key instance in the given
// information object to the collector.
void ReportAsObjectBase(vtkInformation* info,
vtkGarbageCollector* collector);
// Helper for debug leaks support.
void ConstructClass(const char*);
private:
vtkInformationKey(const vtkInformationKey&); // Not implemented.
void operator=(const vtkInformationKey&); // Not implemented.
};
// Macros to define an information key instance in a C++ source file.
// The corresponding method declaration must appear in the class
// definition in the header file.
#define vtkInformationKeyMacro(CLASS, NAME, type) \
vtkInformation##type##Key* CLASS::NAME() \
{ \
static vtkInformation##type##Key* CLASS##_##NAME = \
new vtkInformation##type##Key(#NAME, #CLASS); \
return CLASS##_##NAME; \
}
#define vtkInformationKeyRestrictedMacro(CLASS, NAME, type, required) \
vtkInformation##type##Key* CLASS::NAME() \
{ \
static vtkInformation##type##Key* CLASS##_##NAME = \
new vtkInformation##type##Key(#NAME, #CLASS, required); \
return CLASS##_##NAME; \
}
#endif
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