143 lines
3.8 KiB
C++
143 lines
3.8 KiB
C++
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* Fixed.cpp :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/12/21 19:52:44 by rparodi #+# #+# */
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/* Updated: 2025/04/05 14:56:17 by rparodi ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "Fixed.hpp"
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#include <cmath>
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#include <iostream>
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Fixed::Fixed() {
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std::cout << "Default constructor called" << std::endl;
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_fixed_value = 0;
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}
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Fixed::Fixed(const Fixed ©) {
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std::cout << "Copy constructor called" << std::endl;
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this->_fixed_value = copy._fixed_value;
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}
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Fixed::Fixed(const int &integer) {
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this->_fixed_value = integer << this->_fractionnal;
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}
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Fixed::Fixed(const float &floating) {
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this->_fixed_value = (int)(roundf(floating * (1 << this->_fractionnal)));
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}
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Fixed::~Fixed() {
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std::cout << "Destructor called" << std::endl;
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}
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Fixed& Fixed::operator=(Fixed const &value) {
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this->_fixed_value = value._fixed_value;
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return *this;
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}
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Fixed Fixed::operator+(Fixed const &other) const {
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return Fixed(this->toFloat() + other.toFloat());
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}
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Fixed Fixed::operator-(Fixed const &other) const {
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return Fixed(this->toFloat() - other.toFloat());
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}
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Fixed Fixed::operator*(Fixed const &other) const {
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return Fixed(this->toFloat() * other.toFloat());
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}
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Fixed Fixed::operator/(Fixed const &other) const {
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return Fixed(this->toFloat() / other.toFloat());
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}
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bool Fixed::operator==(Fixed const &other) const {
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return this->_fixed_value == other._fixed_value ? true : false;
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}
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bool Fixed::operator!=(Fixed const &other) const {
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return this->_fixed_value != other._fixed_value ? true : false;
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}
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bool Fixed::operator>(Fixed const &other) const {
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return this->_fixed_value > other._fixed_value ? true : false;
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}
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bool Fixed::operator<(Fixed const &other) const {
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return this->_fixed_value < other._fixed_value ? true : false;
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}
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bool Fixed::operator>=(Fixed const &other) const {
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return this->_fixed_value < other._fixed_value ? false : true;
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}
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bool Fixed::operator<=(Fixed const &other) const {
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return this->_fixed_value > other._fixed_value ? false : true;
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}
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Fixed & Fixed::operator++() {
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this->_fixed_value += 1;
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return *this;
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}
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Fixed Fixed::operator ++ (int) {
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Fixed tmp(*this);
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++(*this);
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return tmp;
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}
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Fixed & Fixed::operator -- () {
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this->_fixed_value -= 1;
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return *this;
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}
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Fixed Fixed::operator -- (int) {
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Fixed tmp(*this);
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--(*this);
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return tmp;
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}
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std::ostream& operator<<(std::ostream &output, const Fixed &value) {
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output << value.toFloat();
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return (output);
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}
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int Fixed::toInt() const {
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return ((int)this->_fixed_value >> this->_fractionnal);
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}
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float Fixed::toFloat() const {
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return ((float)this->_fixed_value / ( 1 << this->_fractionnal ));
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}
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int Fixed::getRawBits() const {
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std::cout << "getRawBits member function called" << std::endl;
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return this->_fixed_value;
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}
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void Fixed::setRawBits(const int value) {
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std::cout << "setRawBits member function called" << std::endl;
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this->_fixed_value = value;
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}
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Fixed & Fixed::min(Fixed &a, Fixed &b) {
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return a < b ? a : b;
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}
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Fixed & Fixed::max(Fixed &a, Fixed &b) {
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return a > b ? a : b;
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}
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const Fixed & Fixed::min(const Fixed &a, const Fixed &b) {
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return a < b ? a : b;
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}
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const Fixed & Fixed::max(const Fixed &a, const Fixed &b) {
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return a > b ? a : b;
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}
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