GeoDirectedLine.cxx

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#include "larcorealg/GeoAlgo/GeoDirectedLine.h"
#include "larcorealg/GeoAlgo/GeoHalfLine.h"

namespace geoalgo {

  DirectedLine::DirectedLine() : Line() {}

  DirectedLine::DirectedLine(const double x,
                             const double y,
                             const double z,
                             const double dirx,
                             const double diry,
                             const double dirz)
    : Line(x, y, z, x + dirx, y + diry, z + dirz)
  {
    check_and_raise(_pt1, _pt2);
  }

  DirectedLine::DirectedLine(const Point_t& pt, const Vector_t& dir) : Line(pt, pt + dir)
  {
    check_and_raise(_pt1, _pt2);
  }

  DirectedLine::DirectedLine(const HalfLine& l) : Line(l.Start(), l.Start() + l.Dir())
  {
    check_and_raise(_pt1, _pt2);
  }

  Vector_t DirectedLine::Dir() const
  {
    return _pt2 - _pt1;
  }

}