ptarray_substring

lwgeom_sys

Function ptarray_substring 

Source 
pub unsafe extern "C" fn ptarray_substring(
    pa: *mut POINTARRAY,
    d1: f64,
    d2: f64,
    tolerance: f64,
) -> *mut POINTARRAY
Expand description

@d1 start location (distance from start / total distance) @d2 end location (distance from start / total distance) @param tolerance snap to vertices at locations < tolerance away from given ones