otbVectorData.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 otbVectorData_h
#define otbVectorData_h
 
#include "itkTreeContainer.h"
#include "itkDataObject.h"
#include "otbDataNode.h"
 
namespace otb
{
template <class TPrecision = double, unsigned int VDimension = 2, class TValuePrecision = double>
class VectorData : public itk::DataObject
{
public:
  typedef VectorData                    Self;
  typedef itk::DataObject               Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
  itkTypeMacro(VectorData, DataObject);
  itkStaticConstMacro(Dimension, unsigned int, VDimension);
 
  typedef TPrecision      PrecisionType;
  typedef TValuePrecision ValuePrecisionType;
  // define VDimension Dimension;
  typedef otb::DataNode<TPrecision, VDimension, TValuePrecision> DataNodeType;
  typedef typename DataNodeType::Pointer          DataNodePointerType;
  typedef itk::TreeContainer<DataNodePointerType> DataTreeType;
  typedef typename DataTreeType::Pointer          DataTreePointerType;
 
  typedef typename DataNodeType::PointType   PointType;
  typedef typename DataNodeType::LineType    LineType;
  typedef typename DataNodeType::PolygonType PolygonType;
 
  typedef itk::Vector<double, 2> SpacingType;
  typedef itk::Point<double, 2>  OriginType;
 
  itkGetObjectMacro(DataTree, DataTreeType);
  itkGetConstObjectMacro(DataTree, DataTreeType);
 
  virtual void SetProjectionRef(const std::string& projectionRef);
  virtual std::string GetProjectionRef() const;
 
  itkSetMacro(Origin, OriginType);
  virtual void SetOrigin(const double origin[2]);
  virtual void SetOrigin(const float origin[2]);
 
  itkGetConstReferenceMacro(Origin, OriginType);
 
  virtual void SetSpacing(const SpacingType& spacing);
  virtual void SetSpacing(const double spacing[2]);
  virtual void SetSpacing(const float spacing[2]);
 
  itkGetConstReferenceMacro(Spacing, SpacingType);
 
  virtual bool Clear();
 
  virtual int Size() const;
 
  void TransformPointToPhysicalPoint(const PointType& point, PointType& physicalPoint) const
  {
    physicalPoint[0] = point[0] * m_Spacing[0] + m_Origin[0];
    physicalPoint[1] = point[1] * m_Spacing[1] + m_Origin[1];
  }
 
  void Graft(const itk::DataObject* data) override;
 
protected:
  VectorData();
 
  ~VectorData() override
  {
  }
 
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
private:
  VectorData(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  DataTreePointerType m_DataTree;
 
  SpacingType m_Spacing;
  OriginType  m_Origin;
};
} // end namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbVectorData.hxx"
#endif
 
#endif