dox/Common/vtkInformationQuadratureSchemeDefinitionVectorKey.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkInformationQuadratureSchemeDefinitionVectorKey.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 __vtkInformationQuadratureSchemeDefinitionVectorKey_h
#define __vtkInformationQuadratureSchemeDefinitionVectorKey_h

#include "vtkInformationKey.h"
#include "vtkCommonInformationKeyManager.h" // Manage instances of this type.

class vtkInformationQuadratureSchemeDefinitionVectorValue;
class vtkXMLDataElement;
class vtkQuadratureSchemeDefinition;

class VTK_COMMON_EXPORT vtkInformationQuadratureSchemeDefinitionVectorKey : public vtkInformationKey
{
public:
  vtkTypeMacro(vtkInformationQuadratureSchemeDefinitionVectorKey,vtkInformationKey);
  void PrintSelf(ostream& os, vtkIndent indent);

  vtkInformationQuadratureSchemeDefinitionVectorKey(
          const char* name,
          const char* location);
  //
  ~vtkInformationQuadratureSchemeDefinitionVectorKey();


  void Clear(vtkInformation* info);
  // Description:
  // Resize (extend) the vector to hold n objects. Any new elements
  // created will be null initialized.
  void Resize(vtkInformation* info, int n);
  // Description:
  // Get the vector's length.
  int Size(vtkInformation* info);
  int Length(vtkInformation* info){ return this->Size(info); }
  // Description:
  // Put the value on the back of the vector, with reference counting.
  void Append(vtkInformation* info, vtkQuadratureSchemeDefinition *value);
  // Description:
  // Set element i of the vector to value. Resizes the vector
  // if needed.
  void Set(vtkInformation* info, vtkQuadratureSchemeDefinition *value, int i);
  // Description:
  // Copy n values from the range in source defined by [from  from+n-1]
  // into the range in this vector defined by [to to+n-1]. Resizes 
  // the vector if needed.
  void SetRange(vtkInformation* info,
                vtkQuadratureSchemeDefinition **source,
                int from,
                int to,
                int n);


  void GetRange(vtkInformation *info,
                vtkQuadratureSchemeDefinition **dest,
                int from,
                int to,
                int n);

  vtkQuadratureSchemeDefinition *Get(vtkInformation* info, int idx);

  // _escription:
  // Get a pointer to the first vtkQuadratureSchemeDefinition in the vector. We are
  // uysing a vector of smart pointers so this is not easy to
  // implement.
  // vtkQuadratureSchemeDefinition **Get(vtkInformation* info);


  virtual void ShallowCopy(vtkInformation* from, vtkInformation* to);
  virtual void DeepCopy(vtkInformation* from, vtkInformation* to);

  virtual void Print(ostream& os, vtkInformation* info);

  // note: I had wanted to make the following interface in vtkInformationKey
  // with a defualt implementation that did nothing. but we decided that
  // vtkInformationKey class is too important a class to add such an interface
  // without a thorough design review. we don't have budget for such a review.


  int SaveState(vtkInformation *info, vtkXMLDataElement *element);
  // Description:
  // Load key/value pairs from an XML state representation created
  // with SaveState. Duplicate keys will generate a fatal error.
  int RestoreState(vtkInformation *info, vtkXMLDataElement *element);

private:

  void CreateQuadratureSchemeDefinition();
  // Description:
  // Get the vector associated with this key, if there is
  // none then associate a new vector with this key and return
  // that.
  vtkInformationQuadratureSchemeDefinitionVectorValue *GetQuadratureSchemeDefinitionVector(vtkInformation *info);

  //
  vtkInformationQuadratureSchemeDefinitionVectorKey(const vtkInformationQuadratureSchemeDefinitionVectorKey&);  // Not implemented.
  void operator=(const vtkInformationQuadratureSchemeDefinitionVectorKey&);  // Not implemented.
};

#endif

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