bellbind

## caos.html
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r68/three.min.js"
></script>
<script src="https://rawgit.com/mrdoob/three.js/master/examples/js/controls/TrackballControls.js"
></script>
<script src="caos.js"></script>
</head>

## nd.js
var data = [];
for (var i = 0; i < 80; i++) {
    var x = 5 * ((i / 80) - 0.5);
    var y = Math.exp(-x*x) / Math.sqrt(Math.PI);
    data.push(y);
}
for (var j = 0; j < 20; j ++) {
    var low = 0.7 * (1 - (j + 1) / 20);
    console.log(data.map(function (y) {
        return y > low ? "*" : " ";

## mt.js
// Mersenne Twister Random Generator
// see: http://en.wikipedia.org/wiki/Mersenne_twister
var MT = function MT(seed) {
    seed = typeof seed === "number" ? seed: Date.now();
    var self = Object.create(MT.prototype, {
        mt: {value: new Array(MT.N)},
        index: {value: 0, writable: true},
    });
    // initialize from a seed with LCG PRNG
    var pre = self.mt[0] = seed & MT.MASK_F;

## fp.c
#include <stdint.h>
#include <math.h>
#include <stdio.h>

// for intel CPU: little endian byte order
typedef union {
  double v;
  uint8_t b[8];
  struct {
    unsigned fl: 32;

## earth.jpg

      
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                bellbind
                / earth.jpg
            
            
              Last active
              August 29, 2015 14:06
            
              
                [threejs]template for displaying raw computed geometry
              
          
## geom.html
<!doctype html>
<html>
<head>
<meta charset="utf-8" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r68/three.min.js"
></script>
<script src="https://rawgit.com/mrdoob/three.js/master/examples/js/controls/TrackballControls.js"
></script>
<script src="geom.js"></script>
<script src="stl.js"></script>

## arrow.js
var ArrowMesh = (function () {
    "use strict";

    var arrowGeometry = function (length, headR, headL, barR) {
        var barL = length - headL;
        var bar = new THREE.CylinderGeometry(barR, barR, barL);
        var head = new THREE.CylinderGeometry(0, headR, headL);
        var barm = new THREE.Matrix4().makeTranslation(0, barL / 2, 0);
        var headm = new THREE.Matrix4().makeTranslation(
            0, barL + headL / 2, 0);

## pi.js
// calculating PI
console.log(Math.PI);

var pi1 = function (n) {
    // Bailey-Borwein-Plouffe
    var r = 0;
    for (var i = 0; i < n; i++) {
        var b = 8 * i;
        r += (4/(b+1) - 2/(b+4) - 1/(b+5) - 1/(b+6)) / Math.pow(16, i);
    }

## index.html
<!doctype html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>basic L-system</title>
    <script src="lsystem.js"></script>
  </head>
  <body>
    <canvas id="canvas" width="300" height="300" />
  </body>

## flipflop.v
// [install] brew install icarus-verilog
// [compile] iverilog -o flipflop flipflop.v
// [simulate] vvp flipflop
module flipflop(input wire set, input wire reset,
                output wire q, output wire nq);
   nand n1(q, ~set, nq);
   nand n2(nq, ~reset, q);
endmodule // flipflop

module main;
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8" />
	<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r68/three.min.js"
	></script>
	<script src="https://rawgit.com/mrdoob/three.js/master/examples/js/controls/TrackballControls.js"
	></script>
	<script src="caos.js"></script>
	</head>
	var data = [];
	for (var i = 0; i < 80; i++) {
	var x = 5 * ((i / 80) - 0.5);
	var y = Math.exp(-x*x) / Math.sqrt(Math.PI);
	data.push(y);
	}
	for (var j = 0; j < 20; j ++) {
	var low = 0.7 * (1 - (j + 1) / 20);
	console.log(data.map(function (y) {
	return y > low ? "*" : " ";
	// Mersenne Twister Random Generator
	// see: http://en.wikipedia.org/wiki/Mersenne_twister
	var MT = function MT(seed) {
	seed = typeof seed === "number" ? seed: Date.now();
	var self = Object.create(MT.prototype, {
	mt: {value: new Array(MT.N)},
	index: {value: 0, writable: true},
	});
	// initialize from a seed with LCG PRNG
	var pre = self.mt[0] = seed & MT.MASK_F;
	#include <stdint.h>
	#include <math.h>
	#include <stdio.h>

	// for intel CPU: little endian byte order
	typedef union {
	double v;
	uint8_t b[8];
	struct {
	unsigned fl: 32;
	var ArrowMesh = (function () {
	"use strict";

	var arrowGeometry = function (length, headR, headL, barR) {
	var barL = length - headL;
	var bar = new THREE.CylinderGeometry(barR, barR, barL);
	var head = new THREE.CylinderGeometry(0, headR, headL);
	var barm = new THREE.Matrix4().makeTranslation(0, barL / 2, 0);
	var headm = new THREE.Matrix4().makeTranslation(
	0, barL + headL / 2, 0);
	// calculating PI
	console.log(Math.PI);

	var pi1 = function (n) {
	// Bailey-Borwein-Plouffe
	var r = 0;
	for (var i = 0; i < n; i++) {
	var b = 8 * i;
	r += (4/(b+1) - 2/(b+4) - 1/(b+5) - 1/(b+6)) / Math.pow(16, i);
	}
	// [install] brew install icarus-verilog
	// [compile] iverilog -o flipflop flipflop.v
	// [simulate] vvp flipflop
	module flipflop(input wire set, input wire reset,
	output wire q, output wire nq);
	nand n1(q, ~set, nq);
	nand n2(nq, ~reset, q);
	endmodule // flipflop

	module main;