00001 #ifndef COMPLEX_H
00002 #define COMPLEX_H
00003
00004 #include <math.h>
00005
00010 class Complex
00011 {
00012 float _re;
00013 float _im;
00014
00015 public:
00016 Complex(const float re = 0.0, const float im = 0.0);
00017
00018 inline float real() const { return _re; }
00019 inline float imag() const { return _im; }
00020
00021 void setReal(float re) { _re = re;}
00022 void setImag(float im) { _im = im;}
00023
00024 bool operator==(const Complex&) const;
00025
00026 Complex& operator+=(const Complex&);
00027 Complex& operator-=(const Complex&);
00028 Complex& operator*=(const Complex&);
00029 Complex& operator/=(const Complex&);
00030
00031 Complex operator+(const Complex&) const;
00032 Complex operator-(const Complex&) const;
00033 Complex operator*(const Complex&) const;
00034 Complex operator/(const Complex&) const;
00035
00036 float abs();
00037 };
00038
00039 Complex operator+(const double, const Complex&);
00040 Complex operator-(const double, const Complex&);
00041 Complex operator*(const double, const Complex&);
00042 Complex operator/(const double, const Complex&);
00043
00044 #endif // COMPLEX_H
