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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Fixed.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/12 17:06:18 by dkaiser #+# #+# */
/* Updated: 2025/02/13 16:23:59 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "Fixed.hpp"
#include <cmath>
#include <iostream>
Fixed::Fixed(void) : raw_value(0)
{
std::cout << "Default constructor called" << std::endl;
}
Fixed::Fixed(const int i)
{
std::cout << "Int constructor called" << std::endl;
this->raw_value = i << this->fractional_bits;
}
Fixed::Fixed(const float f)
{
std::cout << "Float constructor called" << std::endl;
float nbr = f;
for (int i = 0; i < this->fractional_bits; i++)
{
nbr *= 2;
}
this->raw_value = static_cast<int>(std::round(nbr));
}
Fixed::Fixed(const Fixed &other) : raw_value(other.raw_value)
{
std::cout << "Copy constructor called" << std::endl;
}
Fixed &Fixed::operator=(const Fixed &other)
{
std::cout << "Copy assignment operator called" << std::endl;
this->raw_value = other.getRawBits();
return *this;
}
Fixed::~Fixed(void)
{
std::cout << "Destructor called" << std::endl;
}
int Fixed::getRawBits(void) const
{
std::cout << "getRawBits member function called" << std::endl;
return this->raw_value;
}
void Fixed::setRawBits(int const raw)
{
std::cout << "setRawBits member function called" << std::endl;
this->raw_value = raw;
}
int Fixed::toInt(void) const
{
return this->raw_value >> this->fractional_bits;
}
float Fixed::toFloat(void) const
{
float f = static_cast<float>(this->raw_value);
for (int i = 0; i < this->fractional_bits; i++)
{
f /= 2;
}
return f;
}
std::ostream &operator<<(std::ostream &os, const Fixed &fixed)
{
os << fixed.toFloat();
return os;
}
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