From 21341f788654cfc806778fa34d09885431083d76 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Tue, 17 May 2022 19:36:15 +0200
Subject: Created a function for repeated distance calculations

---
 Utils-inl.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Utils-inl.h

(limited to 'Utils-inl.h')

diff --git a/Utils-inl.h b/Utils-inl.h
new file mode 100644
index 0000000..01e0ca6
--- /dev/null
+++ b/Utils-inl.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <cmath>
+
+
+template <typename V, typename T>
+T
+dist2(const V& lhs, const V& rhs)
+{
+    return std::sqrt(
+        std::pow(lhs.x - rhs.x, 2) +
+        std::pow(lhs.y - rhs.y, 2));
+}
+
+
+template <typename V, typename T>
+T
+dist3(const V& lhs, const V& rhs)
+{
+    return std::sqrt(
+        std::pow(lhs.x - rhs.x, 2) +
+        std::pow(lhs.y - rhs.y, 2) +
+        std::pow(lhs.z - rhs.z, 2));
+}
-- 
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