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Copy pathFixed.cpp
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71 lines (58 loc) · 2.16 KB
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* Fixed.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dpoveda- <me@izenynn.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/02/15 16:16:47 by dpoveda- #+# #+# */
/* Updated: 2022/02/15 18:24:56 by dpoveda- ### ########.fr */
/* */
/* ************************************************************************** */
#include "Fixed.hpp"
#include <iostream>
#include <cmath>
Fixed::Fixed()
: _rawBits(0) {
std::cout << "Default constructor called" << std::endl;
}
Fixed::Fixed(const int value) {
std::cout << "Int constructor called" << std::endl;
this->_rawBits = value << Fixed::_nFracBits;
}
Fixed::Fixed(const float value) {
std::cout << "Float constructor called" << std::endl;
this->_rawBits = roundf(value *(1 << Fixed::_nFracBits));
}
Fixed::Fixed(const Fixed& other) {
std::cout << "Copy constructor called" << std::endl;
*this = other;
}
Fixed::~Fixed() {
std::cout << "Destructor called" << std::endl;
}
Fixed& Fixed::operator=(const Fixed& other) {
std::cout << "Assignation operator called" << std::endl;
if (this != &other) {
this->_rawBits = other._rawBits;
}
return *this;
}
void Fixed::setRawBits(const int rawBits) {
std::cout << "setRawBits member function called" << std::endl;
this->_rawBits = rawBits;
}
int Fixed::getRawBits() const {
std::cout << "getRawBits member function called" << std::endl;
return this->_rawBits;
}
int Fixed::toInt() const {
return this->_rawBits >> Fixed::_nFracBits;
}
float Fixed::toFloat() const {
return (float)this->_rawBits / (1 << Fixed::_nFracBits);
}
std::ostream &operator<<(std::ostream &os, const Fixed& obj) {
os << obj.toFloat();
return os;
}