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108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkInformationVector.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 vtkInformationVector
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* @brief Store zero or more vtkInformation instances.
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*
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*
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* vtkInformationVector stores a vector of zero or more vtkInformation
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* objects corresponding to the input or output information for a
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* vtkAlgorithm. An instance of this class is passed to
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* vtkAlgorithm::ProcessRequest calls.
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*/
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#ifndef vtkInformationVector_h
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#define vtkInformationVector_h
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#include "vtkCommonCoreModule.h" // For export macro
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#include "vtkObject.h"
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class vtkInformation;
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class vtkInformationVectorInternals;
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class VTKCOMMONCORE_EXPORT vtkInformationVector : public vtkObject
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{
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public:
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static vtkInformationVector* New();
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vtkTypeMacro(vtkInformationVector, vtkObject);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Get/Set the number of information objects in the vector. Setting
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* the number to larger than the current number will create empty
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* vtkInformation instances. Setting the number to smaller than the
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* current number will remove entries from higher indices.
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*/
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int GetNumberOfInformationObjects() { return this->NumberOfInformationObjects; }
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void SetNumberOfInformationObjects(int n);
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//@}
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//@{
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/**
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* Get/Set the vtkInformation instance stored at the given index in
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* the vector. The vector will automatically expand to include the
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* index given if necessary. Missing entries in-between will be
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* filled with empty vtkInformation instances.
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*/
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void SetInformationObject(int index, vtkInformation* info);
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vtkInformation* GetInformationObject(int index);
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//@}
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//@{
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/**
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* Append/Remove an information object.
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*/
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void Append(vtkInformation* info);
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void Remove(vtkInformation* info);
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void Remove(int idx);
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//@}
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//@{
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/**
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* Initiate garbage collection when a reference is removed.
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*/
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void Register(vtkObjectBase* o) override;
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void UnRegister(vtkObjectBase* o) override;
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//@}
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/**
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* Copy all information entries from the given vtkInformation
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* instance. Any previously existing entries are removed. If
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* deep==1, a deep copy of the information structure is performed (new
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* instances of any contained vtkInformation and vtkInformationVector
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* objects are created).
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*/
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void Copy(vtkInformationVector* from, int deep = 0);
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protected:
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vtkInformationVector();
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~vtkInformationVector() override;
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// Internal implementation details.
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vtkInformationVectorInternals* Internal;
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int NumberOfInformationObjects;
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// Garbage collection support.
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void ReportReferences(vtkGarbageCollector*) override;
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private:
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vtkInformationVector(const vtkInformationVector&) = delete;
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void operator=(const vtkInformationVector&) = delete;
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};
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#endif
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