func (this *Geos) DestroyCoordSeq(coordSeq *CoordSeq) {
if coordSeq.v != nil {
C.GEOSCoordSeq_destroy_r(this.v, coordSeq.v)
coordSeq.v = nil
} else {
panic("double free?")
}
}
func cGEOSCoordSeq_destroy(s *C.GEOSCoordSequence) {
handlemu.Lock()
defer handlemu.Unlock()
C.GEOSCoordSeq_destroy_r(handle, s)
}