[−][src]Function spatialite_sys::gaiaGetPointOnSurface
pub unsafe extern "C" fn gaiaGetPointOnSurface(
geom: gaiaGeomCollPtr,
x: *mut f64,
y: *mut f64
) -> c_int
Spatial operator: PointOnSurface
\param geom pointer to Geometry object. \param x on completion this variable will contain the Point X coordinate \param y on completion this variable will contain the Point Y coordinate
\return 0 on failure: any other value on success
\sa gaiaGetPointOnSurface_r
\note not reentrant and thread unsafe.
\remark \b GEOS support required.