itkScalarVector.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 __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