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/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationIntegerPointerKey.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.
=========================================================================*/
/**
* @class vtkInformationIntegerPointerKey
* @brief Key for pointer to integer.
*
* vtkInformationIntegerPointerKey is used to represent keys for pointer
* to integer values in vtkInformation.h
*/
#ifndef vtkInformationIntegerPointerKey_h
#define vtkInformationIntegerPointerKey_h
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkInformationKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONCORE_EXPORT vtkInformationIntegerPointerKey : public vtkInformationKey
{
public:
vtkTypeMacro(vtkInformationIntegerPointerKey, vtkInformationKey);
void PrintSelf(ostream& os, vtkIndent indent) override;
vtkInformationIntegerPointerKey(const char* name, const char* location, int length = -1);
~vtkInformationIntegerPointerKey() override;
///@{
/**
* Get/Set the value associated with this key in the given
* information object.
*/
void Set(vtkInformation* info, int* value, int length);
int* Get(vtkInformation* info);
void Get(vtkInformation* info, int* value);
int Length(vtkInformation* info);
///@}
/**
* 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.
*/
void ShallowCopy(vtkInformation* from, vtkInformation* to) override;
/**
* Print the key's value in an information object to a stream.
*/
void Print(ostream& os, vtkInformation* info) override;
protected:
// The required length of the vector value (-1 is no restriction).
int RequiredLength;
/**
* Get the address at which the actual value is stored. This is
* meant for use from a debugger to add watches and is therefore not
* a public method.
*/
int* GetWatchAddress(vtkInformation* info);
private:
vtkInformationIntegerPointerKey(const vtkInformationIntegerPointerKey&) = delete;
void operator=(const vtkInformationIntegerPointerKey&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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