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Notebook for metaprogramming table generation
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David Sanders
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Aug 19, 2015
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,187 @@ | ||
| { | ||
| "cells": [ | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 1, | ||
| "metadata": { | ||
| "collapsed": false | ||
| }, | ||
| "outputs": [ | ||
| { | ||
| "name": "stdout", | ||
| "output_type": "stream", | ||
| "text": [ | ||
| "(i1,i2,i3) = (0,0,3)\n", | ||
| "(i1,i2,i3) = (0,1,2)\n", | ||
| "(i1,i2,i3) = (0,2,1)\n", | ||
| "(i1,i2,i3) = (0,3,0)\n", | ||
| "(i1,i2,i3) = (1,0,2)\n", | ||
| "(i1,i2,i3) = (1,1,1)\n", | ||
| "(i1,i2,i3) = (1,2,0)\n", | ||
| "(i1,i2,i3) = (2,0,1)\n", | ||
| "(i1,i2,i3) = (2,1,0)\n", | ||
| "(i1,i2,i3) = (3,0,0)\n" | ||
| ] | ||
| } | ||
| ], | ||
| "source": [ | ||
| "num_vars = 3\n", | ||
| "order = 3\n", | ||
| "table = NTuple{order}\n", | ||
| "\n", | ||
| "for i1 in 0:order\n", | ||
| " sum1 = i1\n", | ||
| " for i2 in 0:order - i1\n", | ||
| " sum2 = i2 + sum1\n", | ||
| " i3 = order - (sum2)\n", | ||
| " @show (i1, i2, i3)\n", | ||
| " end\n", | ||
| "end" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 16, | ||
| "metadata": { | ||
| "collapsed": false | ||
| }, | ||
| "outputs": [ | ||
| { | ||
| "data": { | ||
| "text/plain": [ | ||
| "quote # In[16], line 2:\n", | ||
| " i3 = order - sum2 # line 3:\n", | ||
| " println(i1,i2,i3)\n", | ||
| "end" | ||
| ] | ||
| }, | ||
| "execution_count": 16, | ||
| "metadata": {}, | ||
| "output_type": "execute_result" | ||
| } | ||
| ], | ||
| "source": [ | ||
| "ex = quote \n", | ||
| " i3 = order - sum2\n", | ||
| " println(i1, i2, i3)\n", | ||
| "end" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 17, | ||
| "metadata": { | ||
| "collapsed": false | ||
| }, | ||
| "outputs": [ | ||
| { | ||
| "data": { | ||
| "text/plain": [ | ||
| ":(for i2 = 0:order - sum1 # line 2:\n", | ||
| " sum2 = i2 + sum1 # line 3:\n", | ||
| " begin # In[16], line 2:\n", | ||
| " i3 = order - sum2 # line 3:\n", | ||
| " println(i1,i2,i3)\n", | ||
| " end\n", | ||
| " end)" | ||
| ] | ||
| }, | ||
| "execution_count": 17, | ||
| "metadata": {}, | ||
| "output_type": "execute_result" | ||
| } | ||
| ], | ||
| "source": [ | ||
| "ex = :(for i2 in 0:order-sum1\n", | ||
| " sum2 = i2 + sum1\n", | ||
| " $ex\n", | ||
| "end)" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 18, | ||
| "metadata": { | ||
| "collapsed": false | ||
| }, | ||
| "outputs": [ | ||
| { | ||
| "data": { | ||
| "text/plain": [ | ||
| ":(for i1 = 0:order # line 2:\n", | ||
| " sum1 = i1 # line 4:\n", | ||
| " for i2 = 0:order - sum1 # line 2:\n", | ||
| " sum2 = i2 + sum1 # line 3:\n", | ||
| " begin # In[16], line 2:\n", | ||
| " i3 = order - sum2 # line 3:\n", | ||
| " println(i1,i2,i3)\n", | ||
| " end\n", | ||
| " end\n", | ||
| " end)" | ||
| ] | ||
| }, | ||
| "execution_count": 18, | ||
| "metadata": {}, | ||
| "output_type": "execute_result" | ||
| } | ||
| ], | ||
| "source": [ | ||
| "ex = :(for i1 in 0:order\n", | ||
| " sum1 = i1\n", | ||
| "\n", | ||
| " $ex\n", | ||
| "end)" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": 19, | ||
| "metadata": { | ||
| "collapsed": false | ||
| }, | ||
| "outputs": [ | ||
| { | ||
| "name": "stdout", | ||
| "output_type": "stream", | ||
| "text": [ | ||
| "003\n", | ||
| "012\n", | ||
| "021\n", | ||
| "030\n", | ||
| "102\n", | ||
| "111\n", | ||
| "120\n", | ||
| "201\n", | ||
| "210\n", | ||
| "300\n" | ||
| ] | ||
| } | ||
| ], | ||
| "source": [ | ||
| "eval(ex)" | ||
| ] | ||
| }, | ||
| { | ||
| "cell_type": "code", | ||
| "execution_count": null, | ||
| "metadata": { | ||
| "collapsed": true | ||
| }, | ||
| "outputs": [], | ||
| "source": [] | ||
| } | ||
| ], | ||
| "metadata": { | ||
| "kernelspec": { | ||
| "display_name": "Julia 0.4.0-dev", | ||
| "language": "julia", | ||
| "name": "julia-0.4" | ||
| }, | ||
| "language_info": { | ||
| "name": "julia", | ||
| "version": "0.4.0" | ||
| } | ||
| }, | ||
| "nbformat": 4, | ||
| "nbformat_minor": 0 | ||
| } |