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-rw-r--r--ext/dsent/libutil/MathUtil.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/ext/dsent/libutil/MathUtil.h b/ext/dsent/libutil/MathUtil.h
new file mode 100644
index 000000000..1f3341ee1
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+++ b/ext/dsent/libutil/MathUtil.h
@@ -0,0 +1,21 @@
+#ifndef __MATH_H__
+#define __MATH_H__
+
+#include <cmath>
+
+namespace LibUtil
+{
+ class Math
+ {
+ public:
+ static const double epsilon;
+
+ static inline bool isEqual(double value1_, double value2_)
+ {
+ return (std::fabs(value1_ - value2_) < epsilon);
+ }
+ };
+} // namespace LibUtil
+
+#endif // __MATH_H__
+