[−][src]Function spatialite_sys::gaiaDynamicLineFindByCoords
pub unsafe extern "C" fn gaiaDynamicLineFindByCoords(
p: gaiaDynamicLinePtr,
x: f64,
y: f64
) -> gaiaPointPtr
Finds a Point within a dymically growing line/ring object [by coords]
\param p pointer to dymamically line/ring object. \param x Point X coordinate. \param y Point Y coordinate.
\return the pointer to the corresponding Point object: NULL on failure.
\sa gaiaDynamicLineFindByPos
\note if the line object contains more Points sharing the same coordinates, a reference to the first one found will be returned.