vtkInformationObjectBaseVectorKey.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkInformationObjectBaseVectorKey.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.
 
=========================================================================*/
#ifndef vtkInformationObjectBaseVectorKey_h
#define vtkInformationObjectBaseVectorKey_h
 
#include "vtkCommonCoreModule.h" // For export macro
#include "vtkInformationKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.
 
class vtkInformationObjectBaseVectorValue;
 
class VTKCOMMONCORE_EXPORT vtkInformationObjectBaseVectorKey : public vtkInformationKey
{
public:
  vtkTypeMacro(vtkInformationObjectBaseVectorKey,vtkInformationKey);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  vtkInformationObjectBaseVectorKey(const char* name,
                                    const char* location,
                                    const char* requiredClass=0);
  //
  ~vtkInformationObjectBaseVectorKey();
 
 
  static vtkInformationObjectBaseVectorKey* MakeKey(const char* name, const char* location,
                                             const char* requiredClass=0)
    {
    return new vtkInformationObjectBaseVectorKey(name, location, requiredClass);
    }
 
  void Clear(vtkInformation* info);
  void Resize(vtkInformation* info, int n);
 
  int Size(vtkInformation* info);
  int Length(vtkInformation* info){ return this->Size(info); }
 
  void Append(vtkInformation* info, vtkObjectBase *value);
  void Set(vtkInformation* info, vtkObjectBase *value, int i);
 
  void SetRange(vtkInformation* info,
                vtkObjectBase **source,
                int from,
                int to,
                int n);
 
 
  void GetRange(vtkInformation *info,
                vtkObjectBase **dest,
                int from,
                int to,
                int n);
 
  vtkObjectBase *Get(vtkInformation* info, int idx);
 
  // _escription:
  // Get a pointer to the first vtkObjectBase in the vector. We are
  // uysing a vector of smart pointers so this is not easy to
  // implement.
  // vtkObjectBase **Get(vtkInformation* info);
 
  virtual void ShallowCopy(vtkInformation* from, vtkInformation* to);
 
  virtual void Print(ostream& os, vtkInformation* info);
 
protected:
  // The type required of all objects stored with this key.
  const char* RequiredClass;
 
private:
  void CreateObjectBase();
  bool ValidateDerivedType(vtkInformation* info,vtkObjectBase* aValue);
  vtkInformationObjectBaseVectorValue *GetObjectBaseVector(vtkInformation *info);
 
  //
  vtkInformationObjectBaseVectorKey(const vtkInformationObjectBaseVectorKey&);  // Not implemented.
  void operator=(const vtkInformationObjectBaseVectorKey&);  // Not implemented.
};
 
#endif