text: /*=========================================================================
   *
   *  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 __itkMomentsThresholdCalculator_h
  #define __itkMomentsThresholdCalculator_h
  
  #include "itkHistogramThresholdCalculator.h"
  
  namespace itk
  {
  
  /** \class MomentsThresholdCalculator
   * \brief Computes the Moments's threshold for an image.
   *
   *  W. Tsai, "Moment-preserving thresholding: a new approach," Computer Vision,
   * Graphics, and Image Processing, vol. 29, pp. 377-393, 1985.
   *
   * This class is templated over the input histogram type.
   * \warning This calculator assumes that the input histogram has only one dimension.
   *
   * \author Richard Beare. Department of Medicine, Monash University,
   * Melbourne, Australia.
   * \author Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.
   *
   * This implementation was taken from the Insight Journal paper:
   * http://hdl.handle.net/10380/3279  or
   * http://www.insight-journal.org/browse/publication/811
   *
   * \ingroup Operators
   * \ingroup ITKThresholding
   */
  template <class THistogram, class TOutput=double>
  class ITK_EXPORT MomentsThresholdCalculator : public HistogramThresholdCalculator<THistogram, TOutput>
  {
  public:
    /** Standard class typedefs. */
    typedef MomentsThresholdCalculator      Self;
    typedef Object                          Superclass;
    typedef SmartPointer<Self>              Pointer;
    typedef SmartPointer<const Self>        ConstPointer;
  
    /** Method for creation through the object factory. */
    itkNewMacro(Self);
  
    /** Run-time type information (and related methods). */
    itkTypeMacro(MomentsThresholdCalculator, Object);
  
    /** Type definition for the input image. */
    typedef THistogram  HistogramType;
    typedef TOutput     OutputType;
  
  protected:
    MomentsThresholdCalculator() {};
    virtual ~MomentsThresholdCalculator() {};
    void GenerateData(void);
  
  private:
    MomentsThresholdCalculator(const Self&); //purposely not implemented
    void operator=(const Self&); //purposely not implemented
  
  };
  
  } // end namespace itk
  
  
  #ifndef ITK_MANUAL_INSTANTIATION
  #include "itkMomentsThresholdCalculator.hxx"
  #endif
  
  #endif
  