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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Fixed.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/04/13 11:45:18 by charles #+# #+# */
/* Updated: 2020/10/19 11:29:39 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "Fixed.hpp"
Fixed::Fixed() : m_value(0)
{
std::cout << "Default constructor called" << std::endl;
}
Fixed::Fixed(Fixed const& other)
{
std::cout << "Copy constructor called" << std::endl;
*this = other;
}
Fixed::~Fixed()
{
std::cout << "Destructor called" << std::endl;
}
void Fixed::operator=(Fixed const& other)
{
std::cout << "Assignation operator called" << std::endl;
m_value = other.getRawBits();
}
Fixed::Fixed(const int from)
{
std::cout << "Int constructor called" << std::endl;
m_value = from << m_fractionalBits;
}
Fixed::Fixed(const float from)
{
std::cout << "Float constructor called" << std::endl;
m_value = roundf(from * (1 << m_fractionalBits));
}
int Fixed::getRawBits() const
{
return m_value;
}
void Fixed::setRawBits(int const raw)
{
std::cout << "setRawBits member function called" << std::endl;
m_value = raw;
}
float Fixed::toFloat() const
{
return (float)m_value / (float)(1 << m_fractionalBits);
}
int Fixed::toInt() const
{
return m_value >> m_fractionalBits;
}
int Fixed::getFractionalBits()
{
return m_fractionalBits;
}
std::ostream& operator<<(std::ostream& out, Fixed const& f)
{
out << f.toFloat();
return out;
}
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