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.