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/*
* Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
* Copyright (C) 2007-2012 Institut Mines Telecom / Telecom Bretagne
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* 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
*
* 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 otbWaveletPacketDecompositionCosts_h
#define otbWaveletPacketDecompositionCosts_h
#include "itkObject.h"
#include "itkMacro.h"
#include "itkObjectFactory.h"
namespace otb
{
/** \class FullyDecomposedWaveletPacketCost
* \brief Cost evaluation to be used into the Wavelet Packet decomposition class.
*
* This class implements the criteria to perform fully decomposed wavelet packet.
* It is based on the depth of the decomposition only...
*
* \sa WaveletPacketForwardTransform
*
* \ingroup OTBWavelet
*/
template <class TImage>
class ITK_EXPORT FullyDecomposedWaveletPacketCost : public itk::Object
{
public:
/** Standard typedefs */
typedef FullyDecomposedWaveletPacketCost Self;
typedef itk::Object Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Type macro */
itkNewMacro(Self);
/** Creation through object factory macro */
itkTypeMacro(FullyDecomposedWaveletPacketCost, Object);
typedef TImage ImageType;
/** Access to the data */
static unsigned int NumberOfAllowedDecompositions;
/** Evaluate the cost */
bool Evaluate(unsigned int decomposition, const ImageType* itkNotUsed(image))
{
return (decomposition < NumberOfAllowedDecompositions);
}
protected:
FullyDecomposedWaveletPacketCost()
{
}
~FullyDecomposedWaveletPacketCost() override
{
}
private:
FullyDecomposedWaveletPacketCost(const Self&); // not implemented
void operator=(const Self&);
}; // end of class
template <class TImage>
unsigned int FullyDecomposedWaveletPacketCost<TImage>::NumberOfAllowedDecompositions = 1;
} // end of namespace otb
#endif
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