progress

gpx-rs/src/gpx/trackpoint.rs

@@ -1,7 +1,7 @@
 use crate::gpx::LngLat;
 
 #[derive(Debug, Default)]
-pub struct TrackPoint {
+pub struct Trackpoint {
     pub coordinates: LngLat,
     pub ele: f64,
     pub time: Option<i64>,
@@ -11,3 +11,9 @@ pub struct TrackPoint {
     pub power: Option<u16>,
     // TODO OSM data? or store intervals at a higher level?
 }
+
+impl Trackpoint {
+    pub fn time_diff(&self, other: &Trackpoint) -> Option<i64> {
+        self.time.zip(other.time).map(|(t1, t2)| t1 - t2)
+    }
+}