54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
|
#ifndef FIXED_HPP
|
||
|
|
#define FIXED_HPP
|
||
|
|
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
class Fixed {
|
||
|
|
public:
|
||
|
|
Fixed();
|
||
|
|
Fixed(const int val);
|
||
|
|
Fixed(const float val);
|
||
|
|
Fixed(const Fixed &other);
|
||
|
|
Fixed &operator=(const Fixed &other);
|
||
|
|
~Fixed();
|
||
|
|
|
||
|
|
int getRawBits(void) const;
|
||
|
|
void setRawBits(int const raw);
|
||
|
|
|
||
|
|
float toFloat(void) const;
|
||
|
|
int toInt(void) const;
|
||
|
|
|
||
|
|
std::string toBin(void) const;
|
||
|
|
|
||
|
|
bool operator>(const Fixed &other) const;
|
||
|
|
bool operator<(const Fixed &other) const;
|
||
|
|
bool operator>=(const Fixed &other) const;
|
||
|
|
bool operator<=(const Fixed &other) const;
|
||
|
|
bool operator==(const Fixed &other) const;
|
||
|
|
bool operator!=(const Fixed &other) const;
|
||
|
|
|
||
|
|
const Fixed operator+(const Fixed &other) const;
|
||
|
|
const Fixed operator-(const Fixed &other) const;
|
||
|
|
const Fixed operator*(const Fixed &other) const;
|
||
|
|
const Fixed operator/(const Fixed &other) const;
|
||
|
|
Fixed operator++();
|
||
|
|
Fixed operator--();
|
||
|
|
Fixed operator++(int);
|
||
|
|
Fixed operator--(int);
|
||
|
|
|
||
|
|
static Fixed &min(Fixed &left, Fixed &right);
|
||
|
|
static const Fixed &min(const Fixed &left, const Fixed &right);
|
||
|
|
static Fixed &max(Fixed &left, Fixed &right);
|
||
|
|
static const Fixed &max(const Fixed &left, const Fixed &right);
|
||
|
|
|
||
|
|
Fixed abs() const;
|
||
|
|
|
||
|
|
friend std::ostream &operator<<(std::ostream &stream, const Fixed &fixed);
|
||
|
|
|
||
|
|
private:
|
||
|
|
int value;
|
||
|
|
static const int fracbits;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|