MeasurementFrameGroupRectangle.h

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/*
 * MeasurementFrameGroupRectangle.h
 *
 *  Created on: Sep 5, 2018
 *      Author: Alejandro Alvarez Ayllon
 */

#ifndef _SEIMPLEMENTATION_PLUGIN_MEASUREMENTFRAMEGROUPRECTANGLE_MEASUREMENTFRAMEGROUPRECTANGLE_H_
#define _SEIMPLEMENTATION_PLUGIN_MEASUREMENTFRAMEGROUPRECTANGLE_MEASUREMENTFRAMEGROUPRECTANGLE_H_


#include "SEFramework/Property/Property.h"
#include "SEFramework/Image/Image.h"

namespace SourceXtractor {

class MeasurementFrameGroupRectangle: public Property {
public:
  virtual ~MeasurementFrameGroupRectangle() = default;

  explicit MeasurementFrameGroupRectangle(bool bad_projection):
    m_min_coord(-1, -1), m_max_coord(-1, -1), m_bad_projection(bad_projection) {}

  MeasurementFrameGroupRectangle(PixelCoordinate min_coord, PixelCoordinate max_coord):
    m_min_coord{min_coord}, m_max_coord(max_coord), m_bad_projection(false) {
    assert(min_coord.m_x <= max_coord.m_x && min_coord.m_y <= max_coord.m_y);
  }

  PixelCoordinate getTopLeft() const {
    assert(m_max_coord.m_x >= 0);
    return m_min_coord;
  }

  PixelCoordinate getBottomRight() const {
    assert(m_max_coord.m_x >= 0);
    return m_max_coord;
  }

  int getWidth() const {
    if (m_max_coord.m_x < 0)
      return 0;
    return m_max_coord.m_x - m_min_coord.m_x + 1;
  }

  int getHeight() const {
    if (m_max_coord.m_x < 0)
      return 0;
    return m_max_coord.m_y - m_min_coord.m_y + 1;
  }

  bool badProjection() const {
    return m_bad_projection;
  }

private:
  PixelCoordinate m_min_coord, m_max_coord;
  bool m_bad_projection;
};

} // end SourceXtractor

#endif // _SEIMPLEMENTATION_PLUGIN_MEASUREMENTFRAMEGROUPRECTANGLE_MEASUREMENTFRAMEGROUPRECTANGLE_H_