Add a Point::from_slice

CHANGELOG.md

@@ -14,8 +14,11 @@ This project adheres to [Semantic Versioning](http://semver.org/).
   * Add `.slerp` and `.try_slerp` to unit vectors.
   * Add `.to_projective` and `.as_projective` to `Perspective3` and `Orthographic3` in order to
   use them as `Projective3` structures.
-  * Add impl for `From/Into` to allow the conversion of any transformation type to a matrix.
-
+  * Add `From/Into` impls to allow the conversion of any transformation type to a matrix.
+  * Add `Into` impls to convert a matrix slice into an owned matrix.
+  * Add `Point*::from_slice` to create a point from a slice.
+  * Add `.map_with_location` to matrices to apply a map which passes the component indices to the user-defined closure alongide
+  the component itself.
 
 ## [0.16.0]
 All dependencies have been updated to their latest versions.

src/geometry/point_construction.rs

@@ -31,6 +31,12 @@ where
         Self::from_coordinates(VectorN::from_element(N::zero()))
     }
 
+    /// Creates a new point from a slice.
+    #[inline]
+    pub fn from_slice(components: &[N]) -> Self {
+        Self::from_coordinates(VectorN::from_row_slice(components))
+    }
+
     /// Creates a new point from its homogeneous vector representation.
     ///
     /// In practice, this builds a D-dimensional points with the same first D component as `v`