From 35f3704099902b2b23ee927e893772f77a51cce8 Mon Sep 17 00:00:00 2001
From: Giovanni Bussi <giovanni.bussi@gmail.com>
Date: Tue, 20 Feb 2018 19:50:57 +0100
Subject: [PATCH] Fixed M_PI
With some compiler it is undefined. Notice that it is not in the c++
standard.
---
src/isdb/Metainference.cpp | 4 ++++
src/isdb/MetainferenceBase.cpp | 4 ++++
src/isdb/SAXS.cpp | 4 ++++
src/lepton/Operation.cpp | 4 ++++
4 files changed, 16 insertions(+)
diff --git a/src/isdb/Metainference.cpp b/src/isdb/Metainference.cpp
index 2536c0f50..2fa25f156 100644
--- a/src/isdb/Metainference.cpp
+++ b/src/isdb/Metainference.cpp
@@ -33,6 +33,10 @@
#include <numeric>
using namespace std;
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
namespace PLMD {
namespace isdb {
diff --git a/src/isdb/MetainferenceBase.cpp b/src/isdb/MetainferenceBase.cpp
index 381fa96b3..1a44e712e 100644
--- a/src/isdb/MetainferenceBase.cpp
+++ b/src/isdb/MetainferenceBase.cpp
@@ -27,6 +27,10 @@
using namespace std;
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
namespace PLMD {
namespace isdb {
diff --git a/src/isdb/SAXS.cpp b/src/isdb/SAXS.cpp
index 2e965236b..990e0973d 100644
--- a/src/isdb/SAXS.cpp
+++ b/src/isdb/SAXS.cpp
@@ -35,6 +35,10 @@
#include <cmath>
#include <map>
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
using namespace std;
namespace PLMD {
diff --git a/src/lepton/Operation.cpp b/src/lepton/Operation.cpp
index f16fd7b41..0d47f0627 100644
--- a/src/lepton/Operation.cpp
+++ b/src/lepton/Operation.cpp
@@ -66,6 +66,10 @@
#include "ExpressionTreeNode.h"
#include "MSVC_erfc.h"
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
namespace PLMD {
using namespace lepton;
using namespace std;
--
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