vlen.c
 1  /* ************************************************************************** */
 2  /*                                                                            */
 3  /*                                                        :::      ::::::::   */
 4  /*   vlen.c                                             :+:      :+:    :+:   */
 5  /*                                                    +:+ +:+         +:+     */
 6  /*   By: gychoi <gychoi@student.42seoul.kr>         +#+  +:+       +#+        */
 7  /*                                                +#+#+#+#+#+   +#+           */
 8  /*   Created: 2023/05/11 20:49:01 by gychoi            #+#    #+#             */
 9  /*   Updated: 2023/05/15 17:30:08 by gychoi           ###   ########.fr       */
10  /*                                                                            */
11  /* ************************************************************************** */
12  
13  #include "libvec.h"
14  
15  double	vlen(t_vec3 vec)
16  {
17  	double	ret;
18  
19  	ret = pow(vec.x, 2.0f) + pow(vec.y, 2.0f) + pow(vec.z, 2.0f);
20  	return (sqrt(ret));
21  }
22  
23  double	vlen_pow(t_vec3 vec)
24  {
25  	return (pow(vec.x, 2) + pow(vec.y, 2) + pow(vec.z, 2));
26  }