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65 lines
2.3 KiB
65 lines
2.3 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkInformationDoubleKey.h,v $
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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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// .NAME vtkInformationDoubleKey - Key for double values in vtkInformation.
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// .SECTION Description
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// vtkInformationDoubleKey is used to represent keys for double values
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// in vtkInformation.
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#ifndef __vtkInformationDoubleKey_h
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#define __vtkInformationDoubleKey_h
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#include "vtkInformationKey.h"
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#include "vtkFilteringInformationKeyManager.h" // Manage instances of this type.
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class VTK_FILTERING_EXPORT vtkInformationDoubleKey : public vtkInformationKey
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{
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public:
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vtkTypeRevisionMacro(vtkInformationDoubleKey,vtkInformationKey);
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void PrintSelf(ostream& os, vtkIndent indent);
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vtkInformationDoubleKey(const char* name, const char* location);
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~vtkInformationDoubleKey();
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// Description:
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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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void Set(vtkInformation* info, double);
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double Get(vtkInformation* info);
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int Has(vtkInformation* info);
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// Description:
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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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virtual void ShallowCopy(vtkInformation* from, vtkInformation* to);
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// Description:
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// Print the key's value in an information object to a stream.
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virtual void Print(ostream& os, vtkInformation* info);
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protected:
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// Description:
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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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double* GetWatchAddress(vtkInformation* info);
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private:
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vtkInformationDoubleKey(const vtkInformationDoubleKey&); // Not implemented.
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void operator=(const vtkInformationDoubleKey&); // Not implemented.
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};
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#endif
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