itkLevelSetIterationUpdateCommand.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.
 *
 *=========================================================================*/
#ifndef __itkLevelSetIterationUpdateCommand_h
#define __itkLevelSetIterationUpdateCommand_h

#include "itkCommand.h"
#include "itkWeakPointer.h"
#include "itkIntTypes.h"

namespace itk
{

template< typename TIteratingFilter, typename TFilterToUpdate >
class LevelSetIterationUpdateCommand : public Command
{
public:
  typedef LevelSetIterationUpdateCommand  Self;
  typedef Command                         Superclass;
  typedef SmartPointer< Self >            Pointer;
  typedef SmartPointer< const Self >      ConstPointer;

  typedef TIteratingFilter  IteratingFilterType;
  typedef TFilterToUpdate   FilterToUpdateType;

  itkTypeMacro( LevelSetIterationUpdateCommand, Command );

  itkNewMacro( Self );

  virtual void Execute( const Object* caller, const EventObject& event );

  virtual void Execute( Object* caller, const EventObject& event );

  itkSetObjectMacro( FilterToUpdate, FilterToUpdateType );
  itkGetModifiableObjectMacro(FilterToUpdate, FilterToUpdateType );

  itkSetMacro( UpdatePeriod, IdentifierType );
  itkGetConstMacro( UpdatePeriod, IdentifierType );

protected:
  LevelSetIterationUpdateCommand();
  virtual ~LevelSetIterationUpdateCommand();

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

  WeakPointer< FilterToUpdateType >  m_FilterToUpdate;
  IdentifierType                     m_UpdatePeriod;
};

} // end namespace itk

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

#endif