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88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkInformationVariantVectorKey.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 vtkInformationVariantVectorKey
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* @brief Key for variant vector values.
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*
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* vtkInformationVariantVectorKey is used to represent keys for variant
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* vector values in vtkInformation.h
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*/
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#ifndef vtkInformationVariantVectorKey_h
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#define vtkInformationVariantVectorKey_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 vtkVariant;
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class VTKCOMMONCORE_EXPORT vtkInformationVariantVectorKey : public vtkInformationKey
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{
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public:
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vtkTypeMacro(vtkInformationVariantVectorKey, vtkInformationKey);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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vtkInformationVariantVectorKey(const char* name, const char* location, int length = -1);
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~vtkInformationVariantVectorKey() override;
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/**
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* This method simply returns a new vtkInformationVariantVectorKey, given a
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* name, a location and a required length. This method is provided for
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* wrappers. Use the constructor directly from C++ instead.
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*/
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static vtkInformationVariantVectorKey* MakeKey(
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const char* name, const char* location, int length = -1)
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{
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return new vtkInformationVariantVectorKey(name, location, length);
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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 Append(vtkInformation* info, const vtkVariant& value);
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void Set(vtkInformation* info, const vtkVariant* value, int length);
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const vtkVariant* Get(vtkInformation* info) const;
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const vtkVariant& Get(vtkInformation* info, int idx) const;
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void Get(vtkInformation* info, vtkVariant* value) const;
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int Length(vtkInformation* info) const;
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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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// The required length of the vector value (-1 is no restriction).
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int RequiredLength;
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private:
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vtkInformationVariantVectorKey(const vtkInformationVariantVectorKey&) = delete;
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void operator=(const vtkInformationVariantVectorKey&) = delete;
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};
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#endif
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