itkVersorTransformOptimizer.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 __itkVersorTransformOptimizer_h
#define __itkVersorTransformOptimizer_h

#include "itkRegularStepGradientDescentOptimizer.h"
#include "itkVersor.h"

namespace itk
{
class ITK_EXPORT VersorTransformOptimizer:
  public RegularStepGradientDescentBaseOptimizer
{
public:
  typedef VersorTransformOptimizer                Self;
  typedef RegularStepGradientDescentBaseOptimizer Superclass;
  typedef SmartPointer< Self >                    Pointer;
  typedef SmartPointer< const Self >              ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(VersorTransformOptimizer,
               RegularStepGradientDescentBaseOptimizer);

  typedef Versor< double >       VersorType;
  typedef VersorType::VectorType VectorType;

  virtual void StepAlongGradient(double factor,
                                 const DerivativeType & transformedGradient);

protected:
  VersorTransformOptimizer() {}
  virtual ~VersorTransformOptimizer() {}

private:
  VersorTransformOptimizer(const Self &); //purposely not implemented
  void operator=(const Self &);           //purposely not implemented
};
} // end namespace itk

#endif