returns the start point of this segment . concode_field_sep float distance concode_elem_sep float length concode_elem_sep Array<Segment<T>> segments concode_elem_sep T nearestPointOnCurrentSegment concode_elem_sep boolean isOpen concode_elem_sep T nearestPointOnPath concode_elem_sep float pathLength concode_elem_sep int segmentIndex concode_elem_sep T tmpC concode_elem_sep T end concode_elem_sep T tmpB concode_elem_sep T begin concode_elem_sep float cumulativeLength concode_field_sep float getDistance concode_elem_sep float calculateDistance concode_elem_sep T getStartPoint concode_elem_sep float calculatePointSegmentSquareDistance concode_elem_sep LinePathParam createParam concode_elem_sep int getSegmentIndex concode_elem_sep T getEnd concode_elem_sep float getCumulativeLength concode_elem_sep boolean isOpen concode_elem_sep void setDistance concode_elem_sep T getEndPoint concode_elem_sep float getLength concode_elem_sep float getLength concode_elem_sep void createPath concode_elem_sep void calculateTargetPosition concode_elem_sep Array<Segment<T>> getSegments
T function ( ) { return begin ; }