[][src]Function spatialite_sys::gaiaDynamicLineFindByPos

pub unsafe extern "C" fn gaiaDynamicLineFindByPos(
    p: gaiaDynamicLinePtr,
    pos: c_int
) -> gaiaPointPtr

Finds a Point within a dymically growing line/ring object [by position]

\param p pointer to dymamically line/ring object. \param pos relative position [first Point has index 0].

\return the pointer to the corresponding Point object: NULL on failure.

\sa gaiaDynamicLineFindByCoords