func (this *Geos) PreparedContains(a *PreparedGeom, b *Geom) bool {
result := C.GEOSPreparedContains_r(this.v, a.v, b.v)
if result == 1 {
return true
}
// result == 2 -> exception (already logged to console)
return false
}
func cGEOSPreparedContains(pg1 *C.GEOSPreparedGeometry, g2 *C.GEOSGeometry) C.char {
handlemu.Lock()
defer handlemu.Unlock()
return C.GEOSPreparedContains_r(handle, pg1, g2)
}