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85 lines
2.6 KiB
C++
85 lines
2.6 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkInformationDoubleKey.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkInformationDoubleKey
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* @brief Key for double values in vtkInformation.
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*
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* vtkInformationDoubleKey is used to represent keys for double values
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* in vtkInformation.
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*/
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#ifndef vtkInformationDoubleKey_h
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#define vtkInformationDoubleKey_h
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#include "vtkCommonCoreModule.h" // For export macro
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#include "vtkInformationKey.h"
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#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
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class VTKCOMMONCORE_EXPORT vtkInformationDoubleKey : public vtkInformationKey
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{
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public:
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vtkTypeMacro(vtkInformationDoubleKey, vtkInformationKey);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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vtkInformationDoubleKey(const char* name, const char* location);
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~vtkInformationDoubleKey() override;
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/**
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* This method simply returns a new vtkInformationDoubleKey, given a
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* name and a location. This method is provided for wrappers. Use the
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* constructor directly from C++ instead.
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*/
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static vtkInformationDoubleKey* MakeKey(const char* name, const char* location)
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{
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return new vtkInformationDoubleKey(name, location);
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}
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//@{
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/**
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* Get/Set the value associated with this key in the given
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* information object.
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*/
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void Set(vtkInformation* info, double);
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double Get(vtkInformation* info);
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//@}
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/**
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* Copy the entry associated with this key from one information
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* object to another. If there is no entry in the first information
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* object for this key, the value is removed from the second.
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*/
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void ShallowCopy(vtkInformation* from, vtkInformation* to) override;
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/**
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* Print the key's value in an information object to a stream.
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*/
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void Print(ostream& os, vtkInformation* info) override;
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protected:
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/**
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* Get the address at which the actual value is stored. This is
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* meant for use from a debugger to add watches and is therefore not
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* a public method.
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*/
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double* GetWatchAddress(vtkInformation* info);
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private:
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vtkInformationDoubleKey(const vtkInformationDoubleKey&) = delete;
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void operator=(const vtkInformationDoubleKey&) = delete;
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};
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#endif
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