Merge pull request #1956 from ShiningPluto/use_math_defines

Add test for macro _USE_MATH_DEFINES.
PointCloudLibrary · Aug 7, 2017 · 8664459 · 8664459
2 parents 9f4e452 + 8dadf45
commit 8664459
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diff --git a/common/include/pcl/pcl_macros.h b/common/include/pcl/pcl_macros.h
@@ -69,7 +69,9 @@ namespace pcl
 #include <iostream>
 #include <stdarg.h>
 #include <stdio.h>
+#ifndef _USE_MATH_DEFINES
 #define _USE_MATH_DEFINES
+#endif
 #include <math.h>
 
 // MSCV doesn't have std::{isnan,isfinite}

diff --git a/people/src/hog.cpp b/people/src/hog.cpp
@@ -41,8 +41,6 @@
 
 #include <pcl/people/hog.h>
 
-#define _USE_MATH_DEFINES
-#include <math.h>
 #include <string.h>
 
 #if defined(__SSE2__)