otbNormalizeAttributesLabelMapFilter.h

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/*
 * Copyright (C) 1999-2011 Insight Software Consortium
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 *
 * 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 otbNormalizeAttributesLabelMapFilter_h
#define otbNormalizeAttributesLabelMapFilter_h
 
#include "otbLabelMapFeaturesFunctorImageFilter.h"
#include <vector>
 
namespace otb
{
 
namespace Functor
{
template <class TLabelObject>
class NormalizeAttributesLabelObjectFunctor
{
public:
  typedef NormalizeAttributesLabelObjectFunctor Self;
 
  typedef TLabelObject                                  LabelObjectType;
  typedef typename LabelObjectType::AttributesMapType   AttributesMapType;
  typedef typename LabelObjectType::AttributesValueType AttributesValueType;
 
  NormalizeAttributesLabelObjectFunctor();
 
  virtual ~NormalizeAttributesLabelObjectFunctor()
  {
  }
 
  bool operator!=(const Self& self);
  bool operator==(const Self& self);
 
  inline void operator()(LabelObjectType* lo) const;
 
  void SetMinAttributesValues(const AttributesMapType& minValues)
  {
    m_Min = minValues;
  }
 
  void SetMaxAttributesValues(const AttributesMapType& maxValues)
  {
    m_Max = maxValues;
  }
 
private:
  AttributesMapType m_Min;
  AttributesMapType m_Max;
};
}
 
template <class TImage>
class ITK_EXPORT NormalizeAttributesLabelMapFilter
    : public otb::LabelMapFeaturesFunctorImageFilter<TImage, typename Functor::NormalizeAttributesLabelObjectFunctor<typename TImage::LabelObjectType>>
{
public:
  typedef TImage                                      ImageType;
  typedef typename ImageType::LabelObjectType         LabelObjectType;
  typedef typename LabelObjectType::AttributesMapType AttributesMapType;
 
  typedef Functor::NormalizeAttributesLabelObjectFunctor<LabelObjectType> FunctorType;
 
  typedef NormalizeAttributesLabelMapFilter Self;
  typedef LabelMapFeaturesFunctorImageFilter<ImageType, FunctorType> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkStaticConstMacro(ImageDimension, unsigned int, TImage::ImageDimension);
 
  itkNewMacro(Self);
 
  itkTypeMacro(NormalizeAttributesLabelMapFilter, LabelMapFeaturesFunctorImageFilter);
 
  void SetMinAttributesValues(const AttributesMapType& minValues)
  {
    this->GetFunctor().SetMinAttributesValues(minValues);
    this->Modified();
  }
 
  void SetMaxAttributesValues(const AttributesMapType& maxValues)
  {
    this->GetFunctor().SetMaxAttributesValues(maxValues);
    this->Modified();
  }
 
protected:
  NormalizeAttributesLabelMapFilter()
  {
  }
 
  ~NormalizeAttributesLabelMapFilter() override
  {
  }
 
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
private:
  NormalizeAttributesLabelMapFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
 
}; // end of class
 
} // end namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbNormalizeAttributesLabelMapFilter.hxx"
#endif
 
#endif