ogrew

use linreg::{linear_regression, Error};
use num::Float;
use std::env;

fn fractal_dim(path: String) {
    let img = image::open(path).unwrap();
    let img = img.to_rgb8();

    let width: f32 = img.width() as f32;
    let height: f32 = img.height() as f32;

ogrew

let W = 1200;
let H = 1200;
function setup() {
  createCanvas(W, H);
  background(255);
  smooth();
  noLoop();
  noStroke();
  pixelDensity(12);
}

ogrew

use rug::{ops::Pow, Assign, Integer};

fn fermat_test(target: u32, base: u32) -> bool {
    let n = target;

    let mut a = Integer::new();
    a.assign(base);

    // 合成数であることを正とする
    if a.pow(n - 1) % n != 1 {

ogrew

use rug::{ops::Pow, Integer};

struct PrimeNumber {
    num: Integer,
    is_prime: bool,
}

fn lucas_lehmer_test(p: u32) -> PrimeNumber {
    // Mercenne Number : (2^p - 1)
    let mersenne_number = |v| (Integer::from(1) << v) - 1;

ogrew

// ref: とほほのRust入門(https://www.tohoho-web.com/ex/rust.html)
use rand::Rng;
use std::boxed::Box;
use std::collections::HashMap;

// enum Color {
//     Red,
//     Green,
//     Blue,
// }

ogrew

uniform vec2 resolution;
uniform float time;
uniform float width;
uniform float scale;
uniform float align;

out vec4 fragColor;
#define EPS 1E-4

ogrew

#  Orthographic projection
eps = 0.000001

def onSetupParameters(scriptOp):
	params = scriptOp.appendCustomPage('Parameters')

	params.appendFloat('Ratio', label='Aspect Ratio')
	params.appendFloat('Size', label='Orthographic Size')
	params.appendFloat('N', label='Near')
	params.appendFloat('F', label='Far')

ogrew

# Perspective Projection
eps = 0.000001

def onSetupParameters(scriptOp):
	params = scriptOp.appendCustomPage('Parameters')

	params.appendFloat('Size', label='Perspective Size')
	params.appendFloat('Ratio', label='Aspect Ratio')
	params.appendFloat('N', label='Near')
	params.appendFloat('F', label='Far')

ogrew

# Reverse Perspective projection
eps = 0.000001

def onSetupParameters(scriptOp):
	params = scriptOp.appendCustomPage('Parameters')

	params.appendFloat('Perspective', label='Perspective')
	params.appendFloat('Distance', label='Distance')
	params.appendFloat('Ratio', label='Aspect Ratio')
	params.appendFloat('Size', label='Orthographic Size')

ogrew

import nfc
import binascii

from pythonosc.udp_client import SimpleUDPClient
from pythonosc.osc_message_builder import OscMessageBuilder

# PC<->Raspberry Pi LAN (IP Address)
IP = "XXX.XXX.XXX.XXX"
PORT = ８４００
client = SimpleUDPClient(IP, PORT)