Function lanelet::geometry::closestSegment(const BasicLineString2d&, const BasicPoint2d&)

• Defined in File LineString.h

Function Documentation

Segment<BasicPoint2d> lanelet::geometry::closestSegment(const BasicLineString2d &lineString, const BasicPoint2d &pointToProject)

find the segment on a 2d line string that is closest to a given point, determined by boost::geometry::distance

Parameters:

• lineString – the line string the distance function is evaluated on

• pointToProject – 2d point that is projected on to the linestring

Returns:

a new segment that is identical to the closest one on the line string