From 491a9d1fa64821d2aedf2551edef4d37fe4ba6fc Mon Sep 17 00:00:00 2001
From: Ben Cumming <bcumming@cscs.ch>
Date: Sat, 19 Mar 2016 06:45:45 +0100
Subject: [PATCH] add cmath header to fix os x compilation
---
src/math.hpp | 2 +-
tests/test_point.cpp | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/math.hpp b/src/math.hpp
index d9368249..5c3a00b4 100644
--- a/src/math.hpp
+++ b/src/math.hpp
@@ -13,7 +13,7 @@ namespace nestmc {
T area_frustrum(T L, T r1, T r2)
{
auto dr = r1 - r2;
- return pi<double>() * (r1+r2) * sqrt(L*L + dr*dr);
+ return pi<double>() * (r1+r2) * std::sqrt(L*L + dr*dr);
}
template <typename T>
diff --git a/tests/test_point.cpp b/tests/test_point.cpp
index 9fbb62a2..f2499d42 100644
--- a/tests/test_point.cpp
+++ b/tests/test_point.cpp
@@ -1,4 +1,5 @@
#include <limits>
+#include <cmath>
#include "gtest.h"
@@ -97,8 +98,8 @@ TEST(point, norm)
point<double> p1(1, 1, 1);
point<double> p2(1, 2, 3);
- EXPECT_EQ(norm(p1), sqrt(3.));
- EXPECT_EQ(norm(p2), sqrt(1.+4.+9.));
+ EXPECT_EQ(norm(p1), std::sqrt(3.));
+ EXPECT_EQ(norm(p2), std::sqrt(1.+4.+9.));
}
TEST(point, dot)
--
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