Diff: complexmath.h

Revision:

0:6863633bf8a4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/complexmath.h	Fri Mar 24 11:22:30 2017 +0000
@@ -0,0 +1,31 @@
+
+// This file contains an implementation of complex mathmatics
+// i.e. definition of a complex unit and basic operationds such as magnitude, phase, addition and multiplication
+
+#pragma once
+#ifndef _COMPLEX_MATH_H
+#define _COMPLEX_MATH_H
+
+#include "LookupTables.h"
+#include <math.h> // only for sqrt, not for cos sin
+
+struct complex_num{
+	float imaginary;
+	float real;
+};
+
+// Complex adition and multiplication
+complex_num complex_add(complex_num A, complex_num B);
+complex_num complex_multiply(complex_num A, complex_num B);
+
+// Retrieve the phase and magnitude of a complex number (polar form)
+float complex_phase(complex_num A);
+float complex_magnitude(complex_num A);
+
+// Transform polar form to a complex number (phase in radians)
+complex_num complex_transform(float phase, float magnitude);
+
+// Complex conjugate
+complex_num complex_conjugate(complex_num A);
+
+#endif