Diff: embedded/MATH1.h

Revision:

0:08606a13a816

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/embedded/MATH1.h	Thu Jun 02 05:04:57 2016 +0000
@@ -0,0 +1,36 @@
+#ifndef MATH1_H_
+#define MATH1_H_
+
+#include "mbed.h"
+
+
+
+class MATH {
+
+public:
+
+	double sqr(double value);
+	double LVRMS(double* d1, double* d2,  uint16_t len);
+	double RMS(double* d, uint16_t len);
+	double UR(double d1, double d2, double d3);
+	double angle(double d1, double d2);
+	double UF(double rms_a, double rms_b, double rms_c,
+			double angle_a, double angle_b, double angle_c);
+	double doDFT(double *input, double *output, int N);
+	void integal(double *in, double *out, int len, int sps);
+	void detrend(double *y, int len, int sps);
+	double Peak2Peak(double *in, int len);
+	double Hz(int SPS, int N, int len);
+	double PeakValue(double *x , double *y, double *z, int len);
+	double UBValue(double *maxi, double *x , double *y, double *z, int len);
+	double THD(double *ass_1, double *ass_2, double *ass_3, int pu);
+	double HD(double *dick_1, double *dick_2, double *dick_3, int pu);
+	
+
+
+private:
+
+};
+
+#endif
+