{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Requirement already satisfied (use --upgrade to upgrade): ivisual in /home/dblank/.local/lib/python3.4/site-packages\r\n"
     ]
    }
   ],
   "source": [
    "!pip3 install ivisual --user"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div id=\"scene0\"><div id=\"glowscript\" class=\"glowscript\"></div></div>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
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    },
    {
     "data": {
      "application/javascript": [
       "require.undef(\"nbextensions/glow.1.0.min\");"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "require.undef(\"nbextensions/jquery-ui.custom.min\");"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "require.undef(\"nbextensions/glow.1.1.min\");"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "require.undef(\"nbextensions/glowcomm\");"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "require([\"nbextensions/glowcomm\"], function(){console.log(\"glowcomm loaded\");})"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "from ivisual import *"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div id=\"scene0\"><div id=\"glowscript\" class=\"glowscript\"></div></div>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "application/javascript": [
       "window.__context = { glowscript_container: $(\"#glowscript\").removeAttr(\"id\")}"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "Right button drag to rotate \"camera\" to view scene.\n",
      "  On a one-button mouse, right is Command + mouse.\n",
      "Middle button to drag up or down to zoom in or out.\n",
      "  On a two-button mouse, middle is left + right.\n",
      "  On a one-button mouse, middle is Option + mouse.\n",
      "\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<div id=\"glowscript2\" ><div id=\"glowscript\" class=\"glowscript\"></div></div>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "scene = canvas('Ball in Box')\n",
    "print(\"\"\"\n",
    "Right button drag to rotate \"camera\" to view scene.\n",
    "  On a one-button mouse, right is Command + mouse.\n",
    "Middle button to drag up or down to zoom in or out.\n",
    "  On a two-button mouse, middle is left + right.\n",
    "  On a one-button mouse, middle is Option + mouse.\n",
    "\"\"\")\n",
    "\n",
    "side = 4.0\n",
    "thk = 0.3\n",
    "s2 = 2*side - thk\n",
    "s3 = 2*side + thk\n",
    "wallR = box (pos=( side, 0, 0), size=(thk, s2, s3),  color = color.red)\n",
    "wallL = box (pos=(-side, 0, 0), size=(thk, s2, s3),  color = color.red)\n",
    "wallB = box (pos=(0, -side, 0), size=(s3, thk, s3),  color = color.blue)\n",
    "wallT = box (pos=(0,  side, 0), size=(s3, thk, s3),  color = color.blue)\n",
    "wallBK = box(pos=(0, 0, -side), size=(s2, s2, thk), color = (0.7,0.7,0.7))\n",
    "\n",
    "#ball = sphere (color = color.green, radius = 0.4)\n",
    "ball = sphere (color = color.green, radius = 0.4, make_trail=True, interval=5, retain=30)\n",
    "#ball = cone (color = color.green, radius = 0.4, make_trail=True, interval=5, retain=30)\n",
    "ball.mass = 1.0\n",
    "ball.p = vector (-0.15, -0.23, +0.27)\n",
    "\n",
    "side = side - thk*0.5 - ball.radius\n",
    "\n",
    "display(scene)\n",
    "\n",
    "dt = 0.5\n",
    "t=0.0\n",
    "while t < 2000:\n",
    "  rate(100)\n",
    "  t = t + dt\n",
    "  ball.pos = ball.pos + (ball.p/ball.mass)*dt\n",
    "  if not (side > ball.x > -side):\n",
    "    ball.p.x = -ball.p.x\n",
    "  if not (side > ball.y > -side):\n",
    "    ball.p.y = -ball.p.y\n",
    "  if not (side > ball.z > -side):\n",
    "    ball.p.z = -ball.p.z"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
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