non-riemannian-opt: comparison src/manifold.rs

comparison: src/manifold.rs

equal deleted inserted replaced

--1:000000000000
+:989e2fe08db2
+/// A point on a manifold
+pub trait ManifoldPoint : Clone + PartialEq {
+// Type of tangent factors
+type Tangent;
+/// Exponential map
+fn exp(&self, tangent : &Self::Tangent) -> Self;
+/// Logarithmic map
+fn log(&self, other : &Self) -> Self::Tangent;
+}