ShigekiKarita

#!/usr/bin/env python
# available: https://github.com/ShigekiKarita/practice/blob/master/PH_6-2.py

B = [0.6961663, 0.4079426, 0.8974794]
wavelength = [0.0684043, 0.1162414, 9.896161]  # micro-meter
c = 29.9792458 * 10 ** 8 * 10 ** 6  # micro-meter
pi = 3.141592653589793

def n(x):
    sigma = 0.

ShigekiKarita

/* HOW TO USE 

 iverilog -o circuit circuit.v
 vvp circuit
 gtkwave circuit.vcd

 */

module CIRCUIT (x, clk, z) ;

ShigekiKarita

function isNumber(value)
{
    return typeof value == 'number';
}

function tensorAdd(lhs, rhs)
{
    return lhs.map
    (
        function(value, index)

ShigekiKarita

#!/usr/bin/env python
# -*- coding: utf-8 -*-*

import matplotlib.pyplot as plt
import scipy.interpolate as intp
import numpy as np

# <σν> データセット
x = [1, 10, 10**2, 10**3]
y = [10**-26.5, 10**-22, 10**-21.2, 10**-21.8]

ShigekiKarita

;; recur
(defun fib (i &optional (a 1) (b 0))
  (if (= i 1)
      a
      (fib (1- i) (+ a b) a)))
(fib 10)

;; do macro
(do ((i 1 (1+ i))
     (a 0 b)

ShigekiKarita

// for Firefox 31
const time = (process, n=1) =>
{
    let total = 0.0;
    
    for (let i = 0; i < n; ++i)
    {
        const start = window.performance.now();
        process();
        const elapsed = window.performance.now() - start;

ShigekiKarita

簡単な計測用の関数が作りたかった

const loop = _=> loop();    // stack-overflow
const one = _ => 1;

one(loop());                // -> "too much recursion" 
one(_=> loop());            // -> 1

ShigekiKarita

// for firefox31
const memoize = func =>
{
    let memo = {};
    return _ =>
    {
        if (!(arguments in memo))
        {
            memo[arguments] = func.apply(this, arguments);
        }

ShigekiKarita

// for firefox31
const quicksort = (array) =>
{
    if (array.length == 0) return [];
     
    const head = array[0];
    const rest = array.slice(1);
    const small = [i for each (i in rest) if (head >= i)]; //rest.filter(a => head >= a);
    const large = [i for each (i in rest) if (head < i)];  //rest.filter(a => head < a);
     

ShigekiKarita

#include <iostream>

// kaki sute module
namespace ksm
{
  enum class colors : std::uint8_t
  {
    black, red, green, yellow, blue, magenta, cyan, white, none
  };