geography_closestpoint geography_interpolate_points geography_line_interpolate_point geography_line_locate_point geography_line_substring geography_shortestline geography_substring geography_tree_closestpoint ptarray_length_sphere ptarray_locate_point_spheroid

ptarray_locate_point_spheroid() static double ptarray_locate_point_spheroid ( const POINTARRAY *  pa, const POINT4D *  p4d, const SPHEROID *  s, double  tolerance, double *  mindistout, POINT4D *  proj4d  ) static Locate a point along the point array defining a geographic line.