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authorchai <chaifix@163.com>2018-05-17 21:02:44 +0800
committerchai <chaifix@163.com>2018-05-17 21:02:44 +0800
commit38818e2abc0fb4e8f71f2c262f10ef5cb7fc4710 (patch)
tree5dc25dc50d0436f6e9be10d8956feed51679de95 /src/libjin/utils/math.h
parent9edf2ba9fe8524976d2f298767fff0149e8c0d41 (diff)
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diff --git a/src/libjin/utils/math.h b/src/libjin/utils/math.h
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+#ifndef __JIN_UTILS_MATH_H
+#define __JIN_UTILS_MATH_H
+
+#include <math.h>
+
+#define PI 3.1415926f
+
+#endif \ No newline at end of file