From 252ad65ae0af4249bc089cd18aad4ab739b80d70 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Tue, 5 Jan 2021 18:15:00 +0100
Subject: Small clean-up.

---
 p-spin.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/p-spin.hpp b/p-spin.hpp
index a522aee..b90d80b 100644
--- a/p-spin.hpp
+++ b/p-spin.hpp
@@ -34,7 +34,7 @@ std::tuple<double, Vector> WdW(const Tensor& J, const Vector& z) {
   Matrix hessian;
   std::tie(std::ignore, gradient, hessian) = hamGradHess(J, z);
 
-  Vector projectedGradient = (gradient - ((Scalar)(gradient.transpose() * z) / (double)z.size()) * z).conjugate();
+  Vector projectedGradient = (gradient - ((gradient.transpose() * z) * z / (double)z.size())).conjugate();
 
   double W = projectedGradient.cwiseAbs2().sum();
   Vector dW = hessian * projectedGradient - ((z.transpose() * gradient) * projectedGradient + (z.transpose() * projectedGradient) * (gradient + hessian * z)) / (double)z.size();
-- 
cgit v1.2.3-70-g09d2