Merge #433

433: Fix issue #429 r=frewsxcv a=seatonullberg Implement From\<Triangle\> for Polygon. I was unsure where to add a test or if one is necessary. Please let me know if I should though. Co-authored-by: Seaton Ullberg <[email protected]>
georust · Mar 30, 2020 · a057c21 · a057c21
2 parents 2763279 + 9e520d5
commit a057c21
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/geo-types/src/polygon.rs b/geo-types/src/polygon.rs
@@ -1,4 +1,4 @@
-use crate::{CoordinateType, LineString, Point, Rect};
+use crate::{CoordinateType, LineString, Point, Rect, Triangle};
 use num_traits::{Float, Signed};
 
 /// A bounded two-dimensional area.
@@ -426,3 +426,9 @@ impl<T: CoordinateType> From<Rect<T>> for Polygon<T> {
         )
     }
 }
+
+impl<T: CoordinateType> From<Triangle<T>> for Polygon<T> {
+    fn from(t: Triangle<T>) -> Polygon<T> {
+        Polygon::new(vec![t.0, t.1, t.2, t.0].into(), Vec::new())
+    }
+}