Function DistanceToSegment

tools/track_analyzing/track_matcher.cpp:27–32

Mercator distance from segment to point in meters.

// Mercator distance from segment to point in meters.
double DistanceToSegment(m2::PointD const & segmentBegin, m2::PointD const & segmentEnd, m2::PointD const & point)
{
  m2::ParametrizedSegment<m2::PointD> const segment(segmentBegin, segmentEnd);
  m2::PointD const projectionPoint = segment.ClosestPointTo(point);
  return mercator::DistanceOnEarth(point, projectionPoint);
}

double DistanceToSegment(Segment const & segment, m2::PointD const & point, IndexGraph & indexGraph)
{