oldexamplecode
Dependencies: mbed
complexmath.h
- Committer:
- rik
- Date:
- 2017-03-24
- Revision:
- 0:6863633bf8a4
File content as of revision 0:6863633bf8a4:
// 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