From 2316044fd02bf22b5b6c0f414874dada2c7603e4 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Thu, 7 Jan 2021 11:23:20 +0100
Subject: Implemented some lazy optimizations and C++17isms.

---
 stereographic.hpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'stereographic.hpp')

diff --git a/stereographic.hpp b/stereographic.hpp
index 8313f25..61d81c5 100644
--- a/stereographic.hpp
+++ b/stereographic.hpp
@@ -51,11 +51,7 @@ Matrix stereographicJacobian(const Vector& ζ) {
 }
 
 std::tuple<Scalar, Vector, Matrix> stereographicHamGradHess(const Tensor& J, const Vector& ζ, const Vector& z) {
-  Scalar hamiltonian;
-  Vector gradZ;
-  Matrix hessZ;
-  std::tie(hamiltonian, gradZ, hessZ) = hamGradHess(J, z);
-
+  auto [hamiltonian, gradZ, hessZ] = hamGradHess(J, z);
   Matrix jacobian = stereographicJacobian(ζ);
 
   Matrix metric = jacobian * jacobian.adjoint();
-- 
cgit v1.2.3-54-g00ecf