itkMeshSource.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
/*=========================================================================
 *
 *  Portions of this file are subject to the VTK Toolkit Version 3 copyright.
 *
 *  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
 *
 *  For complete copyright, license and disclaimer of warranty information
 *  please refer to the NOTICE file at the top of the ITK source tree.
 *
 *=========================================================================*/
#ifndef __itkMeshSource_h
#define __itkMeshSource_h


#include "itkProcessObject.h"

namespace itk
{
template< typename TOutputMesh >
class MeshSource:public ProcessObject
{
public:
  typedef MeshSource                 Self;
  typedef ProcessObject              Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(MeshSource, ProcessObject);

  typedef DataObject::Pointer              DataObjectPointer;
  typedef TOutputMesh                      OutputMeshType;
  typedef typename OutputMeshType::Pointer OutputMeshPointer;

  typedef Superclass::DataObjectIdentifierType DataObjectIdentifierType;

  OutputMeshType * GetOutput(void);

  OutputMeshType * GetOutput(unsigned int idx);

  using Superclass::SetOutput;
  void SetOutput(TOutputMesh *output);

  virtual void GraftOutput(DataObject *output);

  virtual void GraftOutput(const DataObjectIdentifierType & key, DataObject *output);

  virtual void GraftNthOutput(unsigned int idx, DataObject *output);

  typedef ProcessObject::DataObjectPointerArraySizeType DataObjectPointerArraySizeType;
  using Superclass::MakeOutput;
  virtual DataObjectPointer MakeOutput(DataObjectPointerArraySizeType idx);

protected:
  MeshSource();
  virtual ~MeshSource() {}
  void PrintSelf(std::ostream & os, Indent indent) const;

  void GenerateInputRequestedRegion();

private:
  MeshSource(const Self &);     //purposely not implemented
  void operator=(const Self &); //purposely not implemented

  int m_GenerateDataRegion;
  int m_GenerateDataNumberOfRegions;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMeshSource.hxx"
#endif

#endif