otbRandomPointSetSource.h

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/*
 * 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 otbRandomPointSetSource_h
#define otbRandomPointSetSource_h
 
#include "otbPointSetSource.h"
#include "itkMersenneTwisterRandomVariateGenerator.h"
 
namespace otb
{
 
template <class TOutputPointSet>
class ITK_EXPORT RandomPointSetSource : public PointSetSource<TOutputPointSet>
{
 
public:
  typedef RandomPointSetSource            Self;
  typedef PointSetSource<TOutputPointSet> Superclass;
  typedef itk::SmartPointer<Self>         Pointer;
  typedef itk::SmartPointer<const Self>   ConstPointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(RandomPointSetSource, PointSetSource);
 
  typedef itk::DataObject::Pointer                               DataObjectPointer;
  typedef TOutputPointSet                                        OutputPointSetType;
  typedef typename OutputPointSetType::Pointer                   OutputPointSetPointer;
  typedef typename OutputPointSetType::PointsContainer           PointsContainerType;
  typedef typename PointsContainerType::Pointer                  PointsContainerPointer;
  typedef typename OutputPointSetType::PointType                 PointType;
  typedef itk::Statistics::MersenneTwisterRandomVariateGenerator GeneratorType;
  typedef GeneratorType::Pointer                                 GeneratorPointerType;
  typedef GeneratorType::IntegerType                             SeedType;
 
  itkSetMacro(NumberOfPoints, unsigned int);
  itkGetMacro(NumberOfPoints, unsigned int);
 
  itkSetMacro(MinPoint, PointType);
  itkGetMacro(MinPoint, PointType);
  itkSetMacro(MaxPoint, PointType);
  itkGetMacro(MaxPoint, PointType);
 
  void SetSeed(SeedType seed)
  {
    m_Generator->SetSeed(seed);
  }
 
protected:
  RandomPointSetSource();
  ~RandomPointSetSource() override
  {
  }
 
  void GenerateData(void) override;
 
private:
  RandomPointSetSource(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  unsigned int m_NumberOfPoints;
 
  GeneratorPointerType m_Generator;
 
  PointType m_MinPoint;
  PointType m_MaxPoint;
};
}
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbRandomPointSetSource.hxx"
#endif
 
#endif