#if defined (_MSC_VER) && (_MSC_VER >= 1000)
#pragma once
#endif
#ifndef _INC_DEF_UniformScaleLevelSet
#define _INC_DEF_UniformScaleLevelSet

#include "stdafx.h"
#include "LevelSetDeformation.h"
#include "itkSmartPointer.h"
#include <itkLightObject.h> 
#include "itkImageRegionIterator.h"

namespace mial
{

	//! An example level set deformation that scales the deformable organism by adding a single user-provided value to each voxel of the level set.
	/*!
	\param DataType the type of container
	\param nDims the dimensionality of the deformation
	\param MType The matrix type used
	\param VType The vector type used
	*/
	template<class DataType, int nDims,class TDistanceImageType, class MType = vnl_matrix<DataType>, class VType = vnl_vector<DataType> >
	class Def_UniformScaleLevelSet: public LevelSetDeformation<DataType,nDims,TDistanceImageType,MType,VType>
	{
	public:
		//Smartpointers
		typedef Def_UniformScaleLevelSet Self;
		typedef itk::SmartPointer<Self>  Pointer;
		typedef itk::SmartPointer<const Self>  ConstPointer;
		//typedef itk::WeakPointer<const Self>  ConstWeakPointer;
		itkNewMacro(Self);

		//! Example run method that scales a deformable organism by adding a user-provided constant value to each voxel of the level set.
		virtual bool run(typename Deformation<DataType,nDims>::deformationIn* i,typename Deformation<DataType,nDims>::DefArgSet* org, std::stringstream *s = NULL);


		typedef typename itk::ImageRegionIterator< typename LevelSetDeformation<DataType,nDims,TDistanceImageType,MType,VType>::DistanceImageType> IteratorType;
		typedef typename LevelSetDeformation<DataType,nDims,TDistanceImageType,MType,VType>::DefArgSet DefArgSet;

		typedef typename LevelSetDeformation<DataType,nDims,TDistanceImageType,MType,VType>::Error Error;

		//! A structure defining the inputs for the deformation.
		/*!
		Since structures support public inheritance derived class must inherit from this class in their definitions of deformationIn.
		*/
		struct deformationIn: public Deformation<DataType,nDims>::deformationIn{
			//Smartpointers
			typedef deformationIn Self;
			typedef itk::SmartPointer<Self>  Pointer;
			typedef itk::SmartPointer<const Self>  ConstPointer;
			//typedef itk::WeakPointer<const Self>  ConstWeakPointer;
			itkNewMacro(Self);

			//Define all custom here
			//! The amount to scale by adding its value to each voxel of the level set.
			double scaleAmount;
			//! fills the structure using a stream as input. (Unmarshalls the data).
			/*! Stream is expected as "scaleAmount"
			\param args the stream to be read.
			*/
			bool fillFromStream(std::stringstream &args){args >> scaleAmount;return false;}
		protected:
			deformationIn(){};
		};
	protected:
		Def_UniformScaleLevelSet();

	};
} // end namespace mial
#include "Def_UniformScaleLevelSet.cxx"
#endif /* _INC_DEF_UniformScaleLevelSet*/