merge

.TODO/todo.txt

@@ -0,0 +1 @@
+* TikZ output: see misc/DrawTikZ.py.

README

@@ -1 +0,0 @@
-Python-based drawing tool for making sketches of mechanics problems.

README.md

@@ -0,0 +1,59 @@
+Python-based drawing tool for making sketches of mechanics problems.
+
+### Tutorial
+
+For an introduction to Pysketcher, see the tutorial in [HTML](doc/pub/html/index.html) or [PDF](doc/pub/pysketcher.pdf) (or a simplified version of
+the tutorial in Chapter 9 in [A Primer on Scientific Programming with Python](http://www.amazon.com/Scientific-Programming-Computational-Science-Engineering/dp/3642549586/ref=sr_1_2?s=books&ie=UTF8&qid=1407225588&sr=1-2&keywords=langtangen), by H. P. Langtangen, Springer, 2014).
+
+### Citation
+
+If you use Pysketcher and want to cite it, you can either cite this
+web site or the book
+that has the original documentation of the tool.
+
+BibTeX format:
+
+
+```
+@book{Langtangen_2014,
+  title = {A Primer on Scientific Programming With {P}ython},
+  author = {H. P. Langtangen},
+  year = {2014},
+  publisher = {Springer},
+  series = {Texts in Computational Science and Engineering},
+  edition = {Fourth},
+}
+
+@misc{Pysketcher,
+  title = {{P}ysketcher: {D}rawing tool for making sketches},
+  author = {H. P. Langtangen},
+  url = {https://github.com/hplgit/pysketcher},
+  key = {Pysketcher},
+  note = {\url{https://github.com/hplgit/pysketcher}},
+}
+```
+
+Publish format:
+
+
+```
+* books
+** A Primer on Scientific Programming With {P}ython
+   key:       Langtangen_2014
+   author:    H. P. Langtangen
+   year:      2014
+   publisher: Springer
+   status:    published
+   series:    Texts in Computational Science and Engineering
+   edition:   Fourth
+   entrytype: book
+* misc
+** {P}ysketcher: {D}rawing tool for making sketches
+   key:       Pysketcher
+   author:    H. P. Langtangen
+   url:       https://github.com/hplgit/pysketcher
+   status:    published
+   sortkey:   Pysketcher
+   note:      \url{https://github.com/hplgit/pysketcher}
+```
+

README.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+doconce format pandoc README --github_md

doc/tutorial/html/.buildinfo

@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 8734583df8ee10fba2867e926fcad8b4
-tags: fbb0d17656682115ca4d033fb2f83ba1
+config: b6bd8de86073aa5742bf9e821e0b3d8a
+tags: 645f666f9bcd5a90fca523b33c5a78b7

doc/tutorial/html/_sources/index.txt

@@ -7,9 +7,9 @@ Using Pysketcher to Create Principal Sketches of Physics Problems
 Contents:
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 3
 
-   wrap_sketcher
+   main_sketcher
 
 
 Indices and tables

doc/tutorial/html/_static/basic.css

@@ -7,6 +7,8 @@
  * :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
  * :license: BSD, see LICENSE for details.
  *
+ * Adjustments by Hans Petter Langtangen <hpl@simula.no>
+ * (added admonition border)
  */
 
 /* -- main layout ----------------------------------------------------------- */
@@ -276,6 +278,9 @@ p.topic-title {
 /* -- admonitions ----------------------------------------------------------- */
 
 div.admonition {
+    /* Added border and gray background color, hpl */
+    border: 1px solid;
+    background-color: #f2f2f2;
     margin-top: 10px;
     margin-bottom: 10px;
     padding: 7px;

doc/tutorial/html/html/_static/pygments.css

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doc/tutorial/html/_static/pyramid.css

@@ -7,12 +7,14 @@
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  * :license: BSD, see LICENSE for details.
  *
+ * Adjustments by Hans Petter Langtangen <hpl@simula.no>
+ * (admonitions, same as in pylons, fenics, agni)
  */
- 
+
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- 
+
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- 
+
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+
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@@ -170,16 +172,16 @@ p.sidebar-title {
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+
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+
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+
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+
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+
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+
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+    font-size: 0.9em;
+    margin: 1em 0 1em 0;
+    border: 1px solid #888A85;
+    background-color: #f7f7f7;
+    padding: 0;
+}
+
+div.admonition p, div.warning p {
+    margin: 0.5em 1em 0.5em 1em;
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+}
+
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+div.warning p.admonition-title {
+    margin: 0;
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+    border-bottom: 1px solid #86989B;
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+
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+
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@@ -255,15 +297,17 @@ div.warning {
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+
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+
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+
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doc/tutorial/html/_static/searchtools.js

@@ -301,7 +301,7 @@ var Search = {
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+    var stopwords = ["a","and","are","as","at","be","but","by","for","if","in","into","is","it","near","no","not","of","on","or","such","that","the","their","then","there","these","they","this","to","was","will","with"];
 
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doc/tutorial/html/html/genindex.html

@@ -9,15 +9,15 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>Index &mdash; Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</title>
+    <title>Index</title>
     
     <link rel="stylesheet" href="_static/pyramid.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
     
     <script type="text/javascript">
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-        VERSION:     '1.0',
+        URL_ROOT:    './',
+        VERSION:     '0.1',
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-    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation" href="index.html" />
+
+        <script src="http://sagecell.sagemath.org/static/jquery.min.js"></script>
+        <script src="http://sagecell.sagemath.org/static/embedded_sagecell.js"></script>
+
+        <script>sagecell.makeSagecell({inputLocation: ".sage"});</script>
+
+        <style type="text/css">
+                .sagecell .CodeMirror-scroll {
+                        overflow-y: hidden;
+                        overflow-x: auto;
+                }
+                .sagecell .CodeMirror {
+                        height: auto;
+                }
+        </style>
+
+    
+    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems" href="index.html" />
+
 <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Neuton&amp;subset=latin" type="text/css" media="screen" charset="utf-8" />
 <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Nobile:regular,italic,bold,bolditalic&amp;subset=latin" type="text/css" media="screen" charset="utf-8" />
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+  
+   <style type="text/css">
+     div.admonition {
+       background-color: whiteSmoke;
+       border: 1px solid #bababa;
+     }
+   </style>
   </head>
+
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     <div class="related">
@@ -43,7 +69,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="#" title="General Index"
              accesskey="I">index</a></li>
-        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
+        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems</a> &raquo;</li> 
       </ul>
     </div>  
 
@@ -56,8 +82,30 @@
 <h1 id="index">Index</h1>
 
 <div class="genindex-jumpbox">
+ <a href="#R"><strong>R</strong></a>
+ | <a href="#T"><strong>T</strong></a>
  
 </div>
+<h2 id="R">R</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="main_sketcher.html#index-1">recursive function calls</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
+<h2 id="T">T</h2>
+<table style="width: 100%" class="indextable genindextable"><tr>
+  <td style="width: 33%" valign="top"><dl>
+      
+  <dt><a href="main_sketcher.html#index-0">tree data structure</a>
+  </dt>
+
+  </dl></td>
+</tr></table>
+
 
 
           </div>
@@ -91,12 +139,12 @@
         <li class="right" style="margin-right: 10px">
           <a href="#" title="General Index"
              >index</a></li>
-        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
+        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems</a> &raquo;</li> 
       </ul>
     </div>
     <div class="footer">
-        &copy; Copyright 2012, 0.1.
-      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
+        &copy; Copyright 2015, H. P. Langtangen.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
 </html>

doc/tutorial/html/html/index.html

@@ -7,15 +7,15 @@
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-    <title>Using Pysketcher to Create Principal Sketches of Physics Problems &mdash; Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</title>
+    <title>Using Pysketcher to Create Principal Sketches of Physics Problems</title>
     
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     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
     
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
-        URL_ROOT:    '',
-        VERSION:     '1.0',
+        URL_ROOT:    './',
+        VERSION:     '0.1',
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         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -25,15 +25,41 @@
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-    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation" href="#" />
-    <link rel="next" title="Using Pysketcher to Create Principal Sketches of Physics Problems" href="wrap_sketcher.html" />
+
+        <script src="http://sagecell.sagemath.org/static/jquery.min.js"></script>
+        <script src="http://sagecell.sagemath.org/static/embedded_sagecell.js"></script>
+
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+
+        <style type="text/css">
+                .sagecell .CodeMirror-scroll {
+                        overflow-y: hidden;
+                        overflow-x: auto;
+                }
+                .sagecell .CodeMirror {
+                        height: auto;
+                }
+        </style>
+
+    
+    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems" href="#" />
+    <link rel="next" title="Using Pysketcher to Create Principal Sketches of Physics Problems" href="main_sketcher.html" />
+
 <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Neuton&amp;subset=latin" type="text/css" media="screen" charset="utf-8" />
 <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Nobile:regular,italic,bold,bolditalic&amp;subset=latin" type="text/css" media="screen" charset="utf-8" />
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+  
+   <style type="text/css">
+     div.admonition {
+       background-color: whiteSmoke;
+       border: 1px solid #bababa;
+     }
+   </style>
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+
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     <div class="related">
@@ -43,9 +69,9 @@
           <a href="genindex.html" title="General Index"
              accesskey="I">index</a></li>
         <li class="right" >
-          <a href="wrap_sketcher.html" title="Using Pysketcher to Create Principal Sketches of Physics Problems"
+          <a href="main_sketcher.html" title="Using Pysketcher to Create Principal Sketches of Physics Problems"
              accesskey="N">next</a> |</li>
-        <li><a href="#">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
+        <li><a href="#">Using Pysketcher to Create Principal Sketches of Physics Problems</a> &raquo;</li> 
       </ul>
     </div>  
 
@@ -59,17 +85,29 @@
 <p>Contents:</p>
 <div class="toctree-wrapper compound">
 <ul>
-<li class="toctree-l1"><a class="reference internal" href="wrap_sketcher.html">Using Pysketcher to Create Principal Sketches of Physics Problems</a></li>
-<li class="toctree-l1"><a class="reference internal" href="wrap_sketcher.html#a-first-glimpse-of-pysketcher">A First Glimpse of Pysketcher</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="wrap_sketcher.html#basic-construction-of-sketches">Basic Construction of Sketches</a></li>
+<li class="toctree-l1"><a class="reference internal" href="main_sketcher.html">Using Pysketcher to Create Principal Sketches of Physics Problems</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="main_sketcher.html#a-first-glimpse-of-pysketcher">A First Glimpse of Pysketcher</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#basic-construction-of-sketches">Basic Construction of Sketches</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="main_sketcher.html#basic-shapes">Basic Shapes</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#axis">Axis</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#distance-with-text">Distance with Text</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#rectangle">Rectangle</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#triangle">Triangle</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#arc">Arc</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#spring">Spring</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#dashpot">Dashpot</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#wavy">Wavy</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#stochastic-curves">Stochastic curves</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="wrap_sketcher.html#inner-workings-of-the-pysketcher-tool">Inner Workings of the Pysketcher Tool</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="wrap_sketcher.html#example-of-classes-for-geometric-objects">Example of Classes for Geometric Objects</a></li>
+<li class="toctree-l2"><a class="reference internal" href="main_sketcher.html#inner-workings-of-the-pysketcher-tool">Inner Workings of the Pysketcher Tool</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#example-of-classes-for-geometric-objects">Example of Classes for Geometric Objects</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#adding-functionality-via-recursion">Adding Functionality via Recursion</a></li>
+<li class="toctree-l3"><a class="reference internal" href="main_sketcher.html#scaling-translating-and-rotating-a-figure">Scaling, Translating, and Rotating a Figure</a></li>
 </ul>
 </li>
-<li class="toctree-l1"><a class="reference internal" href="wrap_sketcher.html#adding-functionality-via-recursion">Adding Functionality via Recursion</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="wrap_sketcher.html#scaling-translating-and-rotating-a-figure">Scaling, Translating, and Rotating a Figure</a></li>
 </ul>
 </li>
 </ul>
@@ -92,14 +130,12 @@
         <div class="sphinxsidebarwrapper">
   <h3><a href="#">Table Of Contents</a></h3>
   <ul>
-<li><a class="reference internal" href="#">Using Pysketcher to Create Principal Sketches of Physics Problems</a><ul>
-</ul>
-</li>
+<li><a class="reference internal" href="#">Using Pysketcher to Create Principal Sketches of Physics Problems</a></li>
 <li><a class="reference internal" href="#indices-and-tables">Indices and tables</a></li>
 </ul>
 
   <h4>Next topic</h4>
-  <p class="topless"><a href="wrap_sketcher.html"
+  <p class="topless"><a href="main_sketcher.html"
                         title="next chapter">Using Pysketcher to Create Principal Sketches of Physics Problems</a></p>
 <div id="searchbox" style="display: none">
   <h3>Quick search</h3>
@@ -125,14 +161,14 @@
           <a href="genindex.html" title="General Index"
              >index</a></li>
         <li class="right" >
-          <a href="wrap_sketcher.html" title="Using Pysketcher to Create Principal Sketches of Physics Problems"
+          <a href="main_sketcher.html" title="Using Pysketcher to Create Principal Sketches of Physics Problems"
              >next</a> |</li>
-        <li><a href="#">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
+        <li><a href="#">Using Pysketcher to Create Principal Sketches of Physics Problems</a> &raquo;</li> 
       </ul>
     </div>
     <div class="footer">
-        &copy; Copyright 2012, 0.1.
-      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
+        &copy; Copyright 2015, H. P. Langtangen.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
 </html>

doc/pub/tutorial/html/objects.inv

@@ -0,0 +1,6 @@
+# Sphinx inventory version 2
+# Project: Using Pysketcher to Create Principal Sketches of Physics Problems
+# Version: 0.1
+# The remainder of this file is compressed using zlib.
+xÚ�“MOÃ0†ïý–¸Òiå˜H ¡mGä6^–&Uœmìßã~M›4¤±KÚ8~ã'oÞPªEµ¶µÚ‘±•£9pÒÊaIò´þ‹Ç¼™I�»›f¹¨ò£jÙG!¬
�mÓ:YßFÊøRµ{¸­P.Â7Z'Oȶg=å%2iÐ÷Ö×3XØÚHÂJŠ}
+z-DÎIb‹1qV“·^ÓÏ9Çàµû¿x„â&þ>
‘cØÛd€Û°´@À¶œ"&‚œ×Yô¾ö�O#â{Ð[qûoÒ¹2–bq£ßƒöEFŒ•ÄÐA$‡É%¥=‘oBùM•8{„˜­ÐÛæúú“,ïe�2ôå,k }̘:¬ó½‡ØhÏrHøÀú¤YŽÑmt5Ò$Xß{XEôÜÙÐMºÞZ„ÔϤÿŸ/4¾õUׇºuèéWq.=}h­9È`hc(5Ù/�b¯

doc/tutorial/html/search.html

@@ -7,15 +7,15 @@
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     
-    <title>Search &mdash; Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</title>
+    <title>Search</title>
     
     <link rel="stylesheet" href="_static/pyramid.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
     
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
-        URL_ROOT:    '',
-        VERSION:     '1.0',
+        URL_ROOT:    './',
+        VERSION:     '0.1',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
         HAS_SOURCE:  true
@@ -26,7 +26,25 @@
     <script type="text/javascript" src="_static/doctools.js"></script>
     <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
     <script type="text/javascript" src="_static/searchtools.js"></script>
-    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation" href="index.html" />
+
+        <script src="http://sagecell.sagemath.org/static/jquery.min.js"></script>
+        <script src="http://sagecell.sagemath.org/static/embedded_sagecell.js"></script>
+
+        <script>sagecell.makeSagecell({inputLocation: ".sage"});</script>
+
+        <style type="text/css">
+                .sagecell .CodeMirror-scroll {
+                        overflow-y: hidden;
+                        overflow-x: auto;
+                }
+                .sagecell .CodeMirror {
+                        height: auto;
+                }
+        </style>
+
+    
+    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems" href="index.html" />
+
   <script type="text/javascript">
     jQuery(function() { Search.loadIndex("searchindex.js"); });
   </script>
@@ -38,7 +56,15 @@
 <![endif]-->
 
 
+  
+   <style type="text/css">
+     div.admonition {
+       background-color: whiteSmoke;
+       border: 1px solid #bababa;
+     }
+   </style>
   </head>
+
   <body>
 
     <div class="related">
@@ -47,7 +73,7 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              accesskey="I">index</a></li>
-        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
+        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems</a> &raquo;</li> 
       </ul>
     </div>  
 
@@ -95,12 +121,12 @@
         <li class="right" style="margin-right: 10px">
           <a href="genindex.html" title="General Index"
              >index</a></li>
-        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
+        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems</a> &raquo;</li> 
       </ul>
     </div>
     <div class="footer">
-        &copy; Copyright 2012, 0.1.
-      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.1.2.
+        &copy; Copyright 2015, H. P. Langtangen.
+      Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.2.3.
     </div>
   </body>
 </html>

doc/src/tut/.dict4spell.txt

@@ -1,18 +1,25 @@
+
+Dashpot
 ImageMagick
 Informatics
 Langtangen
+MPEG
 Matplotlib
 OO
+Pygame
 Pysketcher
 SciTools
 Simula
+WebM
 anim
+backend
 befined
 bicyle
 botton
 ch
 classname
 com
+dashpot
 demystify
 dt
 ffmpeg
@@ -31,6 +38,7 @@ linetype
 linewidth
 org
 png
+printf
 py
 pysketcher
 simplistically
@@ -40,5 +48,3 @@ subfigures
 tmp
 txt
 vectorized
-MPEG
-

doc/src/tut/basics.do.txt

@@ -71,7 +71,7 @@ a ``ground'' element.
 
 ===== Basic Construction of Sketches =====
 
-Before attacking real-life sketches as in Figure ref{sketcher:fig1}
+Before attacking real-life sketches as in Figure ref{sketcher:fig:inclinedplane}
 we focus on the significantly simpler drawing shown
 in Figure ref{sketcher:fig:vehicle0}.  This toy sketch consists of
 several elements: two circles, two rectangles, and a ``ground'' element.
@@ -302,7 +302,7 @@ Figure ref{sketcher:fig:vehicle0:hier2}. The ability to write out the
 object hierarchy or view it graphically can be of great help when
 working with complex figures that involve layers of subfigures.
 
-FIGURE: [fig-tut/vehicle0_hier2, width=500 frac=0.8] Hierarchical relation between figure objects, including their class names. label{sketcher:fig:vehicle0:hier2}
+FIGURE: [fig-tut/Vehicle0_hier2, width=500 frac=0.8] Hierarchical relation between figure objects, including their class names. label{sketcher:fig:vehicle0:hier2}
 
 Any of the objects can in the program be reached through their names, e.g.,
 !bc pycod
@@ -531,5 +531,3 @@ can also be copied and moved to other parts of the drawing
 area. However, the single most important feature is probably the
 ability to make animations governed by mathematical formulas or data
 coming from physics simulations of the problem, as shown in the example above.
-
-

doc/src/tut/classes.do.txt

@@ -34,6 +34,7 @@ the appearance of the text that goes with the distance arrow.
 
 FIGURE: [fig-tut/Rectangle, width=500 frac=0.7]
 
+The above figure can be produced by the following code.
 
 @@@CODE ../../../pysketcher/shapes.py fromto: def test_Rectangle@drawing_tool.savefig\('tmp_Rectangle
 
@@ -44,6 +45,7 @@ important argument in the construction of a shape.
 
 FIGURE: [fig-tut/Triangle, width=500 frac=0.7]
 
+The code below produces the figure.
 
 @@@CODE ../../../pysketcher/shapes.py fromto: def test_Triangle@drawing_tool.savefig\('tmp_Triangle
 Here, the `draw_dimension` method writes the name of the corners at the
@@ -53,8 +55,11 @@ to the location of the p1, p2, and even p3 texts.
 
 ===== Arc =====
 
+An arc like
+
 FIGURE: [fig-tut/Arc, width=400 frac=0.5]
 
+is produced by
 
 @@@CODE ../../../pysketcher/shapes.py fromto: def test_Arc@drawing_tool.savefig\('tmp_Arc
 
@@ -62,6 +67,7 @@ FIGURE: [fig-tut/Arc, width=400 frac=0.5]
 
 FIGURE: [fig-tut/Spring, width=800 frac=1]
 
+The code for making this spring is
 
 @@@CODE ../../../pysketcher/shapes.py fromto: def test_Spring@drawing_tool.savefig\('tmp_Spring
 
@@ -69,6 +75,7 @@ FIGURE: [fig-tut/Spring, width=800 frac=1]
 
 FIGURE: [fig-tut/Dashpot, width=600 frac=0.8]
 
+This dashpot is produced by
 
 @@@CODE ../../../pysketcher/shapes.py fromto: def test_Dashpot@drawing_tool.savefig\('tmp_Dashpot
 
@@ -78,8 +85,8 @@ Looks strange. Fix x axis.
 
 ===== Stochastic curves =====
 
-The `StochasticWavyCurve` object offers three pre-computed
-graphcs that have a random variation:
+The `StochasticWavyCurve` object offers three precomputed
+graphics that have a random variation:
 
 FIGURE: [fig-tut/StochasticWavyCurve.png, width=600 frac=1]
 

doc/src/tut/implementation.do.txt

@@ -468,11 +468,7 @@ that `vehicle` is the parent of `body` and that `body` is a child of
 `vehicle`. The term *node* is also often used to describe an element
 in a tree. A node may have several other nodes as *descendants*.
 
-<<<<<<< HEAD
 FIGURE: [fig-tut/Vehicle0_hier2, width=600 frac=0.8] Hierarchy of figure elements in an instance of class `Vehicle0`. label{sketcher:fig:Vehicle0:hier2}
-=======
-FIGURE: [fig-tut/Vehicle0_hier2, width=600] Hierarchy of figure elements in an instance of class `Vehicle0`. label{sketcher:fig:Vehicle0:hier2}
->>>>>>> de4bcb4860ba1b305e7896fea87a27f83ff8390b
 
 Recursion is the principal programming technique to traverse tree structures.
 Any object in the tree can be viewed as a root of a subtree. For

doc/src/tut/main_sketcher.do.txt

@@ -9,6 +9,12 @@ src_path_tut = 'http://tinyurl.com/oou9lp7'
 src_path_pysketcher = 'http://tinyurl.com/ot733jn'
 %>
 
+!bbox
+This document is derived from Chapter 9 in the book
+"A Primer on Scientific Programming with Python": "http://www.amazon.com/Scientific-Programming-Computational-Science-Engineering/dp/3642549586/ref=sr_1_2?s=books&ie=UTF8&qid=1407225588&sr=1-2&keywords=langtangen", by H. P. Langtangen,
+4th edition, Springer, 2014.
+!ebox
+
 __Abstract.__
 Pysketcher is a Python package which allows principal sketches of
 physics and mechanics problems to be realized through short programs

doc/src/tut/make.sh

@@ -11,7 +11,7 @@ main=main_sketcher
 doconce format html $main
 
 cp .ptex2tex.cfg-minted .ptex2tex.cfg
-doconce format pdflatex $main
+doconce format pdflatex $main --skip_inline_comments
 ptex2tex -DMINTED $main
 pdflatex -shell-escape $main
 makeindex $main
@@ -19,11 +19,11 @@ pdflatex -shell-escape $main
 pdflatex -shell-escape $main
 
 doconce format sphinx $main --skip_inline_comments
-rm -rf sphinx-rootdir
 doconce sphinx_dir author="H. P. Langtangen" version=0.1 theme=pyramid $main
 python automake_sphinx.py
 
-cp ${main}_primer.pdf ../../tutorial/pysketcher_blue.pdf
-cp ${main}.pdf ../../tutorial/pysketcher.pdf
+dest=../../pub/tutorial
+cp ${main}.pdf $dest/pysketcher.pdf
 #cp $main.html ../../tutorial/pysketcher.html
-cp -r sphinx-rootdir/_build/html ../../tutorial/html
+rm -rf $dest/html
+cp -r sphinx-rootdir/_build/html $dest/html

doc/tutorial/html/_static/pygments.css

@@ -1,62 +0,0 @@
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doc/tutorial/html/genindex.html

@@ -1,102 +0,0 @@
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-
-
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-
-<html xmlns="http://www.w3.org/1999/xhtml">
-  <head>
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-    
-    <title>Index &mdash; Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</title>
-    
-    <link rel="stylesheet" href="_static/pyramid.css" type="text/css" />
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    
-    <script type="text/javascript">
-      var DOCUMENTATION_OPTIONS = {
-        URL_ROOT:    '',
-        VERSION:     '1.0',
-        COLLAPSE_INDEX: false,
-        FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
-      };
-    </script>
-    <script type="text/javascript" src="_static/jquery.js"></script>
-    <script type="text/javascript" src="_static/underscore.js"></script>
-    <script type="text/javascript" src="_static/doctools.js"></script>
-    <script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>
-    <link rel="top" title="Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation" href="index.html" />
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-      <h3>Navigation</h3>
-      <ul>
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-          <a href="#" title="General Index"
-             accesskey="I">index</a></li>
-        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
-      </ul>
-    </div>  
-
-    <div class="document">
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          <div class="body">
-            
-
-<h1 id="index">Index</h1>
-
-<div class="genindex-jumpbox">
- 
-</div>
-
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-          </div>
-        </div>
-      </div>
-      <div class="sphinxsidebar">
-        <div class="sphinxsidebarwrapper">
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-<div id="searchbox" style="display: none">
-  <h3>Quick search</h3>
-    <form class="search" action="search.html" method="get">
-      <input type="text" name="q" size="18" />
-      <input type="submit" value="Go" />
-      <input type="hidden" name="check_keywords" value="yes" />
-      <input type="hidden" name="area" value="default" />
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-    <p class="searchtip" style="font-size: 90%">
-    Enter search terms or a module, class or function name.
-    </p>
-</div>
-<script type="text/javascript">$('#searchbox').show(0);</script>
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-    <div class="related">
-      <h3>Navigation</h3>
-      <ul>
-        <li class="right" style="margin-right: 10px">
-          <a href="#" title="General Index"
-             >index</a></li>
-        <li><a href="index.html">Using Pysketcher to Create Principal Sketches of Physics Problems 1.0 documentation</a> &raquo;</li> 
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-</html>

doc/tutorial/html/html/.buildinfo

@@ -1,4 +0,0 @@
-# Sphinx build info version 1
-# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 8734583df8ee10fba2867e926fcad8b4
-tags: fbb0d17656682115ca4d033fb2f83ba1

doc/tutorial/html/html/_sources/index.txt

@@ -1,20 +0,0 @@
-
-.. Master file automatically created by doconce sphinx_dir
-
-Using Pysketcher to Create Principal Sketches of Physics Problems
-=================================================================
-
-Contents:
-
-.. toctree::
-   :maxdepth: 2
-
-   wrap_sketcher
-
-
-Indices and tables
-==================
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`

doc/tutorial/html/html/_static/basic.css

@@ -1,528 +0,0 @@
-/*
- * basic.css
- * ~~~~~~~~~
- *
- * Sphinx stylesheet -- basic theme.
- *
- * :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
- * :license: BSD, see LICENSE for details.
- *
- */
-
-/* -- main layout ----------------------------------------------------------- */
-
-div.clearer {
-    clear: both;
-}
-
-/* -- relbar ---------------------------------------------------------------- */
-
-div.related {
-    width: 100%;
-    font-size: 90%;
-}
-
-div.related h3 {
-    display: none;
-}
-
-div.related ul {
-    margin: 0;
-    padding: 0 0 0 10px;
-    list-style: none;
-}
-
-div.related li {
-    display: inline;
-}
-
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doc/tutorial/html/html/_static/doctools.js

@@ -1,247 +0,0 @@
-/*
- * doctools.js
- * ~~~~~~~~~~~
- *
- * Sphinx JavaScript utilties for all documentation.
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-
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doc/tutorial/html/html/_static/epub.css

@@ -1,310 +0,0 @@
-/*
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-    color: {{ theme_headlinkcolor }};
-    font-size: 0.8em;
-    padding: 0 4px 0 4px;
-    text-decoration: none;
-}
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-a.headerlink:hover {
-    background-color: {{ theme_headlinkcolor }};
-    color: white;
-}
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-div.body p, div.body dd, div.body li {
-    text-align: justify;
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-    display: inline;
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-    margin-bottom: 5px;
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-    margin-bottom: 5px;
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-    background-color: #eee;
-    border: 1px solid #ccc;
-}
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-div.seealso {
-    background-color: #ffc;
-    border: 1px solid #ff6;
-}
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-div.topic {
-    background-color: #eee;
-}
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-div.warning {
-    background-color: #ffe4e4;
-    border: 1px solid #f66;
-}
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-p.admonition-title {
-    display: inline;
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-    content: ":";
-}
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-    padding: 5px;
-    background-color: {{ theme_codebgcolor }};
-    color: {{ theme_codetextcolor }};
-    line-height: 120%;
-    border: 1px solid #ac9;
-    border-left: none;
-    border-right: none;
-}
-
-tt {
-    background-color: #ecf0f3;
-    padding: 0 1px 0 1px;
-    font-size: 0.95em;
-}
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-    background-color: #ede;
-}
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-.warning tt {
-    background: #efc2c2;
-}
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-.note tt {
-    background: #d6d6d6;
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-.viewcode-back {
-    font-family: {{ theme_bodyfont }};
-}
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-    background-color: #f4debf;
-    border-top: 1px solid #ac9;
-    border-bottom: 1px solid #ac9;
-}

doc/tutorial/html/html/_static/ie6.css

@@ -1,7 +0,0 @@
-* html img,
-* html .png{position:relative;behavior:expression((this.runtimeStyle.behavior="none")&&(this.pngSet?this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf('.png')>-1?(this.runtimeStyle.backgroundImage = "none",
-this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.src + "',sizingMethod='image')",
-this.src = "_static/transparent.gif"):(this.origBg = this.origBg? this.origBg :this.currentStyle.backgroundImage.toString().replace('url("','').replace('")',''),
-this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.origBg + "',sizingMethod='crop')",
-this.runtimeStyle.backgroundImage = "none")),this.pngSet=true)
-);}

doc/tutorial/html/html/_static/pyramid.css

@@ -1,323 +0,0 @@
-/*
- * pylons.css_t
- * ~~~~~~~~~~~~
- *
- * Sphinx stylesheet -- pylons theme.
- *
- * :copyright: Copyright 2007-2010 by the Sphinx team, see AUTHORS.
- * :license: BSD, see LICENSE for details.
- *
- */
- 
-@import url("basic.css");
- 
-/* -- page layout ----------------------------------------------------------- */
- 
-body {
-    font-family: "Nobile", sans-serif;
-    font-size: 100%;
-    background-color: #393939;
-    color: #ffffff;
-    margin: 0;
-    padding: 0;
-}
-
-div.documentwrapper {
-    float: left;
-    width: 100%;
-}
-
-div.bodywrapper {
-    margin: 0 0 0 230px;
-}
-
-hr {
-    border: 1px solid #B1B4B6;
-}
- 
-div.document {
-    background-color: #eee;
-}
-
-div.header {
-    width:100%;
-    background: #f4ad32 url(headerbg.png) repeat-x 0 top;
-    border-bottom: 2px solid #ffffff;
-}
-
-div.logo {
-    text-align: center;
-    padding-top: 10px;
-}
-
-div.body {
-    background-color: #ffffff;
-    color: #3E4349;
-    padding: 0 30px 30px 30px;
-    font-size: 1em;
-    border: 2px solid #ddd;
-    border-right-style: none;
-    overflow: auto;
-}
- 
-div.footer {
-    color: #ffffff;
-    width: 100%;
-    padding: 13px 0;
-    text-align: center;
-    font-size: 75%;
-    background: transparent;
-    clear:both;
-}
- 
-div.footer a {
-    color: #ffffff;
-    text-decoration: none;
-}
-
-div.footer a:hover {
-    color: #e88f00;
-    text-decoration: underline;
-}
- 
-div.related {
-    line-height: 30px;
-    color: #373839;
-    font-size: 0.8em;
-    background-color: #eee;
-}
- 
-div.related a {
-    color: #1b61d6;
-}
-
-div.related ul {
-    padding-left: 240px;
-}
- 
-div.sphinxsidebar {
-    font-size: 0.75em;
-    line-height: 1.5em;
-}
-
-div.sphinxsidebarwrapper{
-    padding: 10px 0;
-}
- 
-div.sphinxsidebar h3,
-div.sphinxsidebar h4 {
-    font-family: "Neuton", sans-serif;
-    color: #373839;
-    font-size: 1.4em;
-    font-weight: normal;
-    margin: 0;
-    padding: 5px 10px;
-    border-bottom: 2px solid #ddd;
-}
-
-div.sphinxsidebar h4{
-    font-size: 1.3em;
-}
- 
-div.sphinxsidebar h3 a {
-    color: #000000;
-}
- 
- 
-div.sphinxsidebar p {
-    color: #888;
-    padding: 5px 20px;
-}
- 
-div.sphinxsidebar p.topless {
-}
- 
-div.sphinxsidebar ul {
-    margin: 10px 20px;
-    padding: 0;
-    color: #373839;
-}
- 
-div.sphinxsidebar a {
-    color: #444;
-}
- 
-div.sphinxsidebar input {
-    border: 1px solid #ccc;
-    font-family: sans-serif;
-    font-size: 1em;
-}
-
-div.sphinxsidebar input[type=text]{
-    margin-left: 20px;
-}
-
-/* -- sidebars -------------------------------------------------------------- */
-
-div.sidebar {
-    margin: 0 0 0.5em 1em;
-    border: 2px solid #c6d880;
-    background-color: #e6efc2;
-    width: 40%;
-    float: right;
-    border-right-style: none;
-    border-left-style: none;
-    padding: 10px 20px;
-}
-
-p.sidebar-title {
-    font-weight: bold;
-}
-
-/* -- body styles ----------------------------------------------------------- */
- 
-a, a .pre {
-    color: #1b61d6;
-    text-decoration: none;
-}
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-a:hover, a:hover .pre {
-    text-decoration: underline;
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-div.body h1,
-div.body h2,
-div.body h3,
-div.body h4,
-div.body h5,
-div.body h6 {
-    font-family: "Neuton", sans-serif;
-    background-color: #ffffff;
-    font-weight: normal;
-    color: #373839;
-    margin: 30px 0px 10px 0px;
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-div.body h1 { border-top: 20px solid white; margin-top: 0; font-size: 200%; }
-div.body h2 { font-size: 150%; background-color: #ffffff; }
-div.body h3 { font-size: 120%; background-color: #ffffff; }
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-div.body h5 { font-size: 100%; background-color: #ffffff; }
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-a.headerlink {
-    color: #1b61d6;
-    font-size: 0.8em;
-    padding: 0 4px 0 4px;
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-a.headerlink:hover {
-    text-decoration: underline;
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-div.body p, div.body dd, div.body li {
-    line-height: 1.5em;
-}
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-div.admonition p.admonition-title + p {
-    display: inline;
-}
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-div.highlight{
-    background-color: white;
-}
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-div.note {
-    border: 2px solid #7a9eec;
-    border-right-style: none;
-    border-left-style: none;
-    padding: 10px 20px 10px 60px;
-    background: #e1ecfe url(dialog-note.png) no-repeat 10px 8px;
-}
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-div.seealso {
-    background: #fff6bf url(dialog-seealso.png) no-repeat 10px 8px;
-    border: 2px solid #ffd324;
-    border-left-style: none;
-    border-right-style: none;
-    padding: 10px 20px 10px 60px;
-}
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-div.topic {
-    background: #eeeeee;
-    border: 2px solid #C6C9CB;
-    padding: 10px 20px;
-    border-right-style: none;
-    border-left-style: none;
-}
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-div.warning {
-    background: #fbe3e4 url(dialog-warning.png) no-repeat 10px 8px;
-    border: 2px solid #fbc2c4;
-    border-right-style: none;
-    border-left-style: none;
-    padding: 10px 20px 10px 60px;
-}
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-    display: none;
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-p.admonition-title:after {
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-pre {
-    padding: 10px;
-    background-color: #fafafa;
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-    line-height: 1.2em;
-    border: 2px solid #C6C9CB;
-    font-size: 1.1em;
-    margin: 1.5em 0 1.5em 0;
-    border-right-style: none;
-    border-left-style: none;
-}
- 
-tt {
-    background-color: transparent;
-    color: #222;
-    font-size: 1.1em;
-    font-family: monospace;
-}
-
-.viewcode-back {
-    font-family: "Nobile", sans-serif;
-}
-
-div.viewcode-block:target {
-    background-color: #fff6bf;
-    border: 2px solid #ffd324;
-    border-left-style: none;
-    border-right-style: none;
-    padding: 10px 20px;
-}
-
-table.highlighttable {
-    width: 100%;
-}
-
-table.highlighttable td {
-    padding: 0;
-}
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-a em.std-term {
-   color: #007f00;
-}
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-a:hover em.std-term {
-    text-decoration: underline;
-}
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-.download {
-    font-family: "Nobile", sans-serif;
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-tt.xref {
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-    font-style: normal;
-}

doc/tutorial/html/html/_static/searchtools.js

@@ -1,556 +0,0 @@
-/*
- * searchtools.js_t
- * ~~~~~~~~~~~~~~~~
- *
- * Sphinx JavaScript utilties for the full-text search.
- *
- * :copyright: Copyright 2007-2011 by the Sphinx team, see AUTHORS.
- * :license: BSD, see LICENSE for details.
- *
- */
-
-/**
- * helper function to return a node containing the
- * search summary for a given text. keywords is a list
- * of stemmed words, hlwords is the list of normal, unstemmed
- * words. the first one is used to find the occurance, the
- * latter for highlighting it.
- */
-
-jQuery.makeSearchSummary = function(text, keywords, hlwords) {
-  var textLower = text.toLowerCase();
-  var start = 0;
-  $.each(keywords, function() {
-    var i = textLower.indexOf(this.toLowerCase());
-    if (i > -1)
-      start = i;
-  });
-  start = Math.max(start - 120, 0);
-  var excerpt = ((start > 0) ? '...' : '') +
-  $.trim(text.substr(start, 240)) +
-  ((start + 240 - text.length) ? '...' : '');
-  var rv = $('<div class="context"></div>').text(excerpt);
-  $.each(hlwords, function() {
-    rv = rv.highlightText(this, 'highlighted');
-  });
-  return rv;
-}
-
-
-/**
- * Porter Stemmer
- */
-var Stemmer = function() {
-
-  var step2list = {
-    ational: 'ate',
-    tional: 'tion',
-    enci: 'ence',
-    anci: 'ance',
-    izer: 'ize',
-    bli: 'ble',
-    alli: 'al',
-    entli: 'ent',
-    eli: 'e',
-    ousli: 'ous',
-    ization: 'ize',
-    ation: 'ate',
-    ator: 'ate',
-    alism: 'al',
-    iveness: 'ive',
-    fulness: 'ful',
-    ousness: 'ous',
-    aliti: 'al',
-    iviti: 'ive',
-    biliti: 'ble',
-    logi: 'log'
-  };
-
-  var step3list = {
-    icate: 'ic',
-    ative: '',
-    alize: 'al',
-    iciti: 'ic',
-    ical: 'ic',
-    ful: '',
-    ness: ''
-  };
-
-  var c = "[^aeiou]";          // consonant
-  var v = "[aeiouy]";          // vowel
-  var C = c + "[^aeiouy]*";    // consonant sequence
-  var V = v + "[aeiou]*";      // vowel sequence
-
-  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
-  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
-  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
-  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
-
-  this.stemWord = function (w) {
-    var stem;
-    var suffix;
-    var firstch;
-    var origword = w;
-
-    if (w.length < 3)
-      return w;
-
-    var re;
-    var re2;
-    var re3;
-    var re4;
-
-    firstch = w.substr(0,1);
-    if (firstch == "y")
-      w = firstch.toUpperCase() + w.substr(1);
-
-    // Step 1a
-    re = /^(.+?)(ss|i)es$/;
-    re2 = /^(.+?)([^s])s$/;
-
-    if (re.test(w))
-      w = w.replace(re,"$1$2");
-    else if (re2.test(w))
-      w = w.replace(re2,"$1$2");
-
-    // Step 1b
-    re = /^(.+?)eed$/;
-    re2 = /^(.+?)(ed|ing)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      re = new RegExp(mgr0);
-      if (re.test(fp[1])) {
-        re = /.$/;
-        w = w.replace(re,"");
-      }
-    }
-    else if (re2.test(w)) {
-      var fp = re2.exec(w);
-      stem = fp[1];
-      re2 = new RegExp(s_v);
-      if (re2.test(stem)) {
-        w = stem;
-        re2 = /(at|bl|iz)$/;
-        re3 = new RegExp("([^aeiouylsz])\\1$");
-        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
-        if (re2.test(w))
-          w = w + "e";
-        else if (re3.test(w)) {
-          re = /.$/;
-          w = w.replace(re,"");
-        }
-        else if (re4.test(w))
-          w = w + "e";
-      }
-    }
-
-    // Step 1c
-    re = /^(.+?)y$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      re = new RegExp(s_v);
-      if (re.test(stem))
-        w = stem + "i";
-    }
-
-    // Step 2
-    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      suffix = fp[2];
-      re = new RegExp(mgr0);
-      if (re.test(stem))
-        w = stem + step2list[suffix];
-    }
-
-    // Step 3
-    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      suffix = fp[2];
-      re = new RegExp(mgr0);
-      if (re.test(stem))
-        w = stem + step3list[suffix];
-    }
-
-    // Step 4
-    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
-    re2 = /^(.+?)(s|t)(ion)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      re = new RegExp(mgr1);
-      if (re.test(stem))
-        w = stem;
-    }
-    else if (re2.test(w)) {
-      var fp = re2.exec(w);
-      stem = fp[1] + fp[2];
-      re2 = new RegExp(mgr1);
-      if (re2.test(stem))
-        w = stem;
-    }
-
-    // Step 5
-    re = /^(.+?)e$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      re = new RegExp(mgr1);
-      re2 = new RegExp(meq1);
-      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
-      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
-        w = stem;
-    }
-    re = /ll$/;
-    re2 = new RegExp(mgr1);
-    if (re.test(w) && re2.test(w)) {
-      re = /.$/;
-      w = w.replace(re,"");
-    }
-
-    // and turn initial Y back to y
-    if (firstch == "y")
-      w = firstch.toLowerCase() + w.substr(1);
-    return w;
-  }
-}
-
-
-/**
- * Search Module
- */
-var Search = {
-
-  _index : null,
-  _queued_query : null,
-  _pulse_status : -1,
-
-  init : function() {
-      var params = $.getQueryParameters();
-      if (params.q) {
-          var query = params.q[0];
-          $('input[name="q"]')[0].value = query;
-          this.performSearch(query);
-      }
-  },
-
-  loadIndex : function(url) {
-    $.ajax({type: "GET", url: url, data: null, success: null,
-            dataType: "script", cache: true});
-  },
-
-  setIndex : function(index) {
-    var q;
-    this._index = index;
-    if ((q = this._queued_query) !== null) {
-      this._queued_query = null;
-      Search.query(q);
-    }
-  },
-
-  hasIndex : function() {
-      return this._index !== null;
-  },
-
-  deferQuery : function(query) {
-      this._queued_query = query;
-  },
-
-  stopPulse : function() {
-      this._pulse_status = 0;
-  },
-
-  startPulse : function() {
-    if (this._pulse_status >= 0)
-        return;
-    function pulse() {
-      Search._pulse_status = (Search._pulse_status + 1) % 4;
-      var dotString = '';
-      for (var i = 0; i < Search._pulse_status; i++)
-        dotString += '.';
-      Search.dots.text(dotString);
-      if (Search._pulse_status > -1)
-        window.setTimeout(pulse, 500);
-    };
-    pulse();
-  },
-
-  /**
-   * perform a search for something
-   */
-  performSearch : function(query) {
-    // create the required interface elements
-    this.out = $('#search-results');
-    this.title = $('<h2>' + _('Searching') + '</h2>').appendTo(this.out);
-    this.dots = $('<span></span>').appendTo(this.title);
-    this.status = $('<p style="display: none"></p>').appendTo(this.out);
-    this.output = $('<ul class="search"/>').appendTo(this.out);
-
-    $('#search-progress').text(_('Preparing search...'));
-    this.startPulse();
-
-    // index already loaded, the browser was quick!
-    if (this.hasIndex())
-      this.query(query);
-    else
-      this.deferQuery(query);
-  },
-
-  query : function(query) {
-    var stopwords = ["and","then","into","it","as","are","in","if","for","no","there","their","was","is","be","to","that","but","they","not","such","with","by","a","on","these","of","will","this","near","the","or","at"];
-
-    // Stem the searchterms and add them to the correct list
-    var stemmer = new Stemmer();
-    var searchterms = [];
-    var excluded = [];
-    var hlterms = [];
-    var tmp = query.split(/\s+/);
-    var objectterms = [];
-    for (var i = 0; i < tmp.length; i++) {
-      if (tmp[i] != "") {
-          objectterms.push(tmp[i].toLowerCase());
-      }
-
-      if ($u.indexOf(stopwords, tmp[i]) != -1 || tmp[i].match(/^\d+$/) ||
-          tmp[i] == "") {
-        // skip this "word"
-        continue;
-      }
-      // stem the word
-      var word = stemmer.stemWord(tmp[i]).toLowerCase();
-      // select the correct list
-      if (word[0] == '-') {
-        var toAppend = excluded;
-        word = word.substr(1);
-      }
-      else {
-        var toAppend = searchterms;
-        hlterms.push(tmp[i].toLowerCase());
-      }
-      // only add if not already in the list
-      if (!$.contains(toAppend, word))
-        toAppend.push(word);
-    };
-    var highlightstring = '?highlight=' + $.urlencode(hlterms.join(" "));
-
-    // console.debug('SEARCH: searching for:');
-    // console.info('required: ', searchterms);
-    // console.info('excluded: ', excluded);
-
-    // prepare search
-    var filenames = this._index.filenames;
-    var titles = this._index.titles;
-    var terms = this._index.terms;
-    var fileMap = {};
-    var files = null;
-    // different result priorities
-    var importantResults = [];
-    var objectResults = [];
-    var regularResults = [];
-    var unimportantResults = [];
-    $('#search-progress').empty();
-
-    // lookup as object
-    for (var i = 0; i < objectterms.length; i++) {
-      var others = Array.concat(objectterms.slice(0,i),
-                                objectterms.slice(i+1, objectterms.length))
-      var results = this.performObjectSearch(objectterms[i], others);
-      // Assume first word is most likely to be the object,
-      // other words more likely to be in description.
-      // Therefore put matches for earlier words first.
-      // (Results are eventually used in reverse order).
-      objectResults = results[0].concat(objectResults);
-      importantResults = results[1].concat(importantResults);
-      unimportantResults = results[2].concat(unimportantResults);
-    }
-
-    // perform the search on the required terms
-    for (var i = 0; i < searchterms.length; i++) {
-      var word = searchterms[i];
-      // no match but word was a required one
-      if ((files = terms[word]) == null)
-        break;
-      if (files.length == undefined) {
-        files = [files];
-      }
-      // create the mapping
-      for (var j = 0; j < files.length; j++) {
-        var file = files[j];
-        if (file in fileMap)
-          fileMap[file].push(word);
-        else
-          fileMap[file] = [word];
-      }
-    }
-
-    // now check if the files don't contain excluded terms
-    for (var file in fileMap) {
-      var valid = true;
-
-      // check if all requirements are matched
-      if (fileMap[file].length != searchterms.length)
-        continue;
-
-      // ensure that none of the excluded terms is in the
-      // search result.
-      for (var i = 0; i < excluded.length; i++) {
-        if (terms[excluded[i]] == file ||
-            $.contains(terms[excluded[i]] || [], file)) {
-          valid = false;
-          break;
-        }
-      }
-
-      // if we have still a valid result we can add it
-      // to the result list
-      if (valid)
-        regularResults.push([filenames[file], titles[file], '', null]);
-    }
-
-    // delete unused variables in order to not waste
-    // memory until list is retrieved completely
-    delete filenames, titles, terms;
-
-    // now sort the regular results descending by title
-    regularResults.sort(function(a, b) {
-      var left = a[1].toLowerCase();
-      var right = b[1].toLowerCase();
-      return (left > right) ? -1 : ((left < right) ? 1 : 0);
-    });
-
-    // combine all results
-    var results = unimportantResults.concat(regularResults)
-      .concat(objectResults).concat(importantResults);
-
-    // print the results
-    var resultCount = results.length;
-    function displayNextItem() {
-      // results left, load the summary and display it
-      if (results.length) {
-        var item = results.pop();
-        var listItem = $('<li style="display:none"></li>');
-        if (DOCUMENTATION_OPTIONS.FILE_SUFFIX == '') {
-          // dirhtml builder
-          var dirname = item[0] + '/';
-          if (dirname.match(/\/index\/$/)) {
-            dirname = dirname.substring(0, dirname.length-6);
-          } else if (dirname == 'index/') {
-            dirname = '';
-          }
-          listItem.append($('<a/>').attr('href',
-            DOCUMENTATION_OPTIONS.URL_ROOT + dirname +
-            highlightstring + item[2]).html(item[1]));
-        } else {
-          // normal html builders
-          listItem.append($('<a/>').attr('href',
-            item[0] + DOCUMENTATION_OPTIONS.FILE_SUFFIX +
-            highlightstring + item[2]).html(item[1]));
-        }
-        if (item[3]) {
-          listItem.append($('<span> (' + item[3] + ')</span>'));
-          Search.output.append(listItem);
-          listItem.slideDown(5, function() {
-            displayNextItem();
-          });
-        } else if (DOCUMENTATION_OPTIONS.HAS_SOURCE) {
-          $.get(DOCUMENTATION_OPTIONS.URL_ROOT + '_sources/' +
-                item[0] + '.txt', function(data) {
-            if (data != '') {
-              listItem.append($.makeSearchSummary(data, searchterms, hlterms));
-              Search.output.append(listItem);
-            }
-            listItem.slideDown(5, function() {
-              displayNextItem();
-            });
-          }, "text");
-        } else {
-          // no source available, just display title
-          Search.output.append(listItem);
-          listItem.slideDown(5, function() {
-            displayNextItem();
-          });
-        }
-      }
-      // search finished, update title and status message
-      else {
-        Search.stopPulse();
-        Search.title.text(_('Search Results'));
-        if (!resultCount)
-          Search.status.text(_('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.'));
-        else
-            Search.status.text(_('Search finished, found %s page(s) matching the search query.').replace('%s', resultCount));
-        Search.status.fadeIn(500);
-      }
-    }
-    displayNextItem();
-  },
-
-  performObjectSearch : function(object, otherterms) {
-    var filenames = this._index.filenames;
-    var objects = this._index.objects;
-    var objnames = this._index.objnames;
-    var titles = this._index.titles;
-
-    var importantResults = [];
-    var objectResults = [];
-    var unimportantResults = [];
-
-    for (var prefix in objects) {
-      for (var name in objects[prefix]) {
-        var fullname = (prefix ? prefix + '.' : '') + name;
-        if (fullname.toLowerCase().indexOf(object) > -1) {
-          var match = objects[prefix][name];
-          var objname = objnames[match[1]];
-          var title = titles[match[0]];
-          // If more than one term searched for, we require other words to be
-          // found in the name/title/description
-          if (otherterms.length > 0) {
-            var haystack = (prefix + ' ' + name + ' ' + objname + ' ' + title).toLowerCase();
-            var allfound = true;
-            for (var i = 0; i < otherterms.length; i++) {
-              if (haystack.indexOf(otherterms[i]) == -1) {
-                allfound = false;
-                break;
-              }
-            }
-            if (!allfound) {
-              continue;
-            }
-          }
-          var descr = objname + _(', in ') + title;
-          // XXX the generated anchors are not generally correct
-          // XXX there may be custom prefixes
-          result = [filenames[match[0]], fullname, '#'+fullname, descr];
-          switch (match[2]) {
-          case 1: objectResults.push(result); break;
-          case 0: importantResults.push(result); break;
-          case 2: unimportantResults.push(result); break;
-          }
-        }
-      }
-    }
-
-    // sort results descending
-    objectResults.sort(function(a, b) {
-      return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
-    });
-
-    importantResults.sort(function(a, b) {
-      return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
-    });
-
-    unimportantResults.sort(function(a, b) {
-      return (a[1] > b[1]) ? -1 : ((a[1] < b[1]) ? 1 : 0);
-    });
-
-    return [importantResults, objectResults, unimportantResults]
-  }
-}
-
-$(document).ready(function() {
-  Search.init();
-});