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105 lines
2.3 KiB
C++
105 lines
2.3 KiB
C++
//
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// FILE: Complex.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.09
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// PURPOSE: library for Complex math for Arduino
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// URL: http://arduino.cc/playground/Main/ComplexMath
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//
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// Released to the public domain
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//
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#ifndef Complex_h
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#define Complex_h
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#if defined(ARDUINO) && ARDUINO >= 100
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#include "Arduino.h"
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#else
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#include "WProgram.h"
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#endif
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#include "Printable.h"
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#define COMPLEX_LIB_VERSION "0.1.09"
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class Complex: public Printable
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{
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public:
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Complex(const double r=0, const double i=0) : re(r), im(i) {};
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Complex(const Complex &c) : re(c.re), im(c.im) {};
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void set(const double r, const double i ) { re = r; im = i; };
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double real() { return re; };
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double imag() { return im; };
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size_t printTo(Print& p) const;
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void polar(const double, const double);
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double phase() { return atan2(im, re); };
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double modulus() { return hypot(re, im); };
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// conjugate is the number mirrored in x-axis
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Complex conjugate() { return Complex(re,-im); };
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Complex reciprocal();
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bool operator == (const Complex&);
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bool operator != (const Complex&);
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Complex operator - (); // negation
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Complex operator + (const Complex&);
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Complex operator - (const Complex&);
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Complex operator * (const Complex&);
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Complex operator / (const Complex&);
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Complex& operator += (const Complex&);
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Complex& operator -= (const Complex&);
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Complex& operator *= (const Complex&);
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Complex& operator /= (const Complex&);
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Complex c_sqrt();
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Complex c_sqr();
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Complex c_exp();
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Complex c_log();
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Complex c_log10();
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Complex c_pow(const Complex &);
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Complex c_logn(const Complex &);
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Complex c_sin();
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Complex c_cos();
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Complex c_tan();
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Complex c_asin();
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Complex c_acos();
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Complex c_atan();
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Complex c_csc();
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Complex c_sec();
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Complex c_cot();
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Complex c_acsc();
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Complex c_asec();
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Complex c_acot();
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Complex c_sinh();
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Complex c_cosh();
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Complex c_tanh();
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Complex c_asinh();
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Complex c_acosh();
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Complex c_atanh();
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Complex c_csch();
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Complex c_sech();
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Complex c_coth();
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Complex c_acsch();
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Complex c_asech();
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Complex c_acoth();
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protected:
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double re;
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double im;
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Complex gonioHelper1(const byte);
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Complex gonioHelper2(const byte);
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};
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static Complex one(1, 0);
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#endif
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// --- END OF FILE ---
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