From 8b838bdc4552bc549b416be26125fc7a54efda22 Mon Sep 17 00:00:00 2001
From: Thomas Fischer <thomas.fischer@ufz.de>
Date: Sat, 19 Dec 2020 08:25:09 +0100
Subject: [PATCH] [MaL] Use dot-product instead of transpose.
---
MathLib/MathTools.cpp | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/MathLib/MathTools.cpp b/MathLib/MathTools.cpp
index 5d7017408e0..996c04d316c 100644
--- a/MathLib/MathTools.cpp
+++ b/MathLib/MathTools.cpp
@@ -49,8 +49,7 @@ double getAngle(Point3d const& p0, Point3d const& p1, Point3d const& p2)
Eigen::Vector3d const v1 = c - b;
// apply Cauchy Schwarz inequality
- return std::acos(
- (v0.transpose() * v1 / (v0.norm() * v1.norm()))(0, 0));
+ return std::acos(v0.dot(v1) / (v0.norm() * v1.norm()));
}
double scalarTriple(Eigen::Vector3d const& u, Eigen::Vector3d const& v,
--
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