[−][src]Function spatialite_sys::gaiaGeomCollArea
pub unsafe extern "C" fn gaiaGeomCollArea(
geom: gaiaGeomCollPtr,
area: *mut f64
) -> c_int
Measures the total Area for a Geometry object
\param geom pointer to Geometry object \param area on completion this variable will contain the measured area
\return 0 on failure: any other value on success
\sa gaiaGeoCollArea_r, gaiaGeomCollLength, gaiaMeasureArea, gaiaGeodesicArea
\note not reentrant and thread unsafe.
\remark \b GEOS support required.