itkScalarVector.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkScalarVector.h,v $
  Language:  C++
  Date:      $Date: 2009-03-03 15:09:07 $
  Version:   $Revision: 1.18 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/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 notices for more information.

=========================================================================*/
#ifndef __itkScalarVector_h
#define __itkScalarVector_h

#include "itkMacro.h"
#include "vnl/vnl_vector_fixed.h"

#include <memory>

namespace itk
{

template<class TScalar, class TVector, unsigned int TVectorDimension=3>
class ITK_EXPORT ScalarVector
{
public:
  typedef ScalarVector  Self;

  typedef TScalar ValueType;

  typedef TScalar ScalarValueType;

  typedef TVector VectorValueType;

  typedef vnl_vector_fixed<TVector, TVectorDimension> VectorType;

  TScalar GetScalar() const 
    { return m_Scalar; }

  void SetScalar(const TScalar &val) 
    { m_Scalar = val; }

  static unsigned int GetVectorDimension() 
    { return TVectorDimension; }

  const VectorType &GetVector() const 
    { return m_Vector; }

  VectorType &GetVector()  
    { return m_Vector; }

  void SetVector(const VectorType &vec)
    { m_Vector = vec; }

private:
  TScalar    m_Scalar;
  VectorType m_Vector;
};

  
} // end namespace itk
  
#endif