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revision 419 by cochrane, Mon Dec 12 01:57:07 2005 UTC revision 420 by cochrane, Fri Jan 6 03:08:28 2006 UTC
# Line 1  Line 1 
1  <!-- $Id: todo_body.part,v 1.17 2005/06/24 00:30:40 paultcochrane Exp $ -->  <!-- $Id$ -->
2    <h1>Todo list</h1>    <h1>Todo list</h1>
3    <hr class="top" />    <hr class="top" />
4    
# Line 9  Line 9 
9      <th class="dateAdded">Date added</th>      <th class="dateAdded">Date added</th>
10      <th class="priority">Priority</th>      <th class="priority">Priority</th>
11    </tr>    </tr>
12  <tr class="veryhigh">  <tr class="verylow">
13    <td class="description">Reimplement evaluation stack way of running low level code to more robust model</td>    <td class="description">Will need sections in the manual for the docs about each renderer module, or possibly each module supplies their own.</td>
14    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2005-01-12</td>
15    <td class="priority">veryhigh</td>    <td class="priority">verylow</td>
 </tr>  
 <tr class="veryhigh">  
   <td class="description">Work out how to find out the dimensions of an image in vtk</td>  
   <td class="dateAdded">2004-11-19</td>  
   <td class="priority">veryhigh</td>  
 </tr>  
 <tr class="veryhigh">  
   <td class="description">Implement render object talking directly to a python interpreter instance sitting in a separate thread</td>  
   <td class="dateAdded">2004-11-19</td>  
   <td class="priority">veryhigh</td>  
 </tr>  
 <tr class="veryhigh">  
   <td class="description">Investigate threading in python and how communication works between processes</td>  
   <td class="dateAdded">2004-11-19</td>  
   <td class="priority">veryhigh</td>  
 </tr>  
 <tr class="high">  
   <td class="description">Load vtk unstructured mesh</td>  
   <td class="dateAdded">2004-11-19</td>  
   <td class="priority">high</td>  
16  </tr>  </tr>
17  <tr class="high">  <tr class="low">
18    <td class="description">convert numarrays to vtk structuredData objects</td>    <td class="description">work out concept of line data for fault systems; is it a LinePlot or what is it?</td>
19    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
20    <td class="priority">high</td>    <td class="priority">low</td>
 </tr>  
 <tr class="high">  
   <td class="description">Fully implement linestyles in renderers.gnuplot</td>  
   <td class="dateAdded">2005-01-21</td>  
   <td class="priority">high</td>  
 </tr>  
 <tr class="high">  
   <td class="description">Fully implement linestyles in renderers.vtk</td>  
   <td class="dateAdded">2005-01-21</td>  
   <td class="priority">high</td>  
 </tr>  
 <tr class="high">  
   <td class="description">View vtk structured and unstructured meshes</td>  
   <td class="dateAdded">2005-02-24</td>  
   <td class="priority">high</td>  
21  </tr>  </tr>
22  <tr class="medium">  <tr class="low">
23    <td class="description">Write up student project description</td>    <td class="description">Implement mesh plots in vtk</td>
24    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2005-11-09</td>
25    <td class="priority">medium</td>    <td class="priority">low</td>
26  </tr>  </tr>
27  <tr class="medium">  <tr class="low">
28    <td class="description">Convert escript Data objects into relevant vtk objects</td>    <td class="description">Some of the code in LinePlot.setData() should be in LinePlot.render()</td>
29    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2005-11-10</td>
30    <td class="priority">medium</td>    <td class="priority">low</td>
31  </tr>  </tr>
32  <tr class="medium">  <tr class="medium">
33    <td class="description">Need a log output file for user- and developer- debugging information.</td>    <td class="description">Need a log output file for user- and developer- debugging information.</td>
# Line 80  Line 45 
45    <td class="priority">medium</td>    <td class="priority">medium</td>
46  </tr>  </tr>
47  <tr class="medium">  <tr class="medium">
48    <td class="description">Need to add a delete object method so can remove objects from a Scene if desired</td>    <td class="description">Add options dictionaries to objects, so that things like xlabel, ylabel etc can be set at object instantiation time.</td>
49    <td class="dateAdded">2005-01-27</td>    <td class="dateAdded">2005-02-24</td>
50    <td class="priority">medium</td>    <td class="priority">medium</td>
51  </tr>  </tr>
52  <tr class="medium">  <tr class="medium">
53    <td class="description">Add options dictionaries to objects, so that things like xlabel, ylabel etc can be set at object instantiation time.</td>    <td class="description">implement surfaceAndContour plots in vtk</td>
54    <td class="dateAdded">2005-02-24</td>    <td class="dateAdded">2005-11-09</td>
55    <td class="priority">medium</td>    <td class="priority">medium</td>
56  </tr>  </tr>
57  <tr class="medium">  <tr class="medium">
58    <td class="description">Start writing docs for the api so that other developers can contribute more easily</td>    <td class="description">Implement scatter plots (2D and 3D) in vtk</td>
59    <td class="dateAdded">2005-02-24</td>    <td class="dateAdded">2005-11-09</td>
60    <td class="priority">medium</td>    <td class="priority">medium</td>
61  </tr>  </tr>
62  <tr class="low">  <tr class="medium">
63    <td class="description">work out conceptual differences between a mesh plot (in matlab sense) and a mesh in a mesh generator sense</td>    <td class="description">Refactor the code in plot.py - it really needs it!</td>
64    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2005-11-10</td>
65    <td class="priority">low</td>    <td class="priority">medium</td>
66  </tr>  </tr>
67  <tr class="low">  <tr class="medium">
68    <td class="description">work out concept of line data for fault systems; is it a LinePlot or what is it?</td>    <td class="description">Make custom classes/methods/whatever for common error messages</td>
69    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2005-11-10</td>
70    <td class="priority">low</td>    <td class="priority">medium</td>
71  </tr>  </tr>
72  <tr class="low">  <tr class="medium">
73    <td class="description">Get BallPlots working in povray</td>    <td class="description">Implement ArrowPlot3D objects in gnuplot</td>
74      <td class="dateAdded">2005-11-30</td>
75      <td class="priority">medium</td>
76    </tr>
77    <tr class="high">
78      <td class="description">Fully implement linestyles in renderers.vtk</td>
79    <td class="dateAdded">2005-01-21</td>    <td class="dateAdded">2005-01-21</td>
80    <td class="priority">low</td>    <td class="priority">high</td>
81  </tr>  </tr>
82  <tr class="low">  <tr class="high">
83    <td class="description">View a 3D vector field as an Arrow Plot</td>    <td class="description">View vtk structured and unstructured meshes</td>
84    <td class="dateAdded">2005-02-24</td>    <td class="dateAdded">2005-02-24</td>
85    <td class="priority">low</td>    <td class="priority">high</td>
86  </tr>  </tr>
87  <tr class="verylow">  <tr class="high">
88    <td class="description">Will need sections in the manual for the docs about each renderer module, or possibly each module supplies their own.</td>    <td class="description">Handle multiple data sets and data types in one vtk file</td>
89    <td class="dateAdded">2005-01-12</td>    <td class="dateAdded">2005-11-03</td>
90    <td class="priority">verylow</td>    <td class="priority">high</td>
91    </tr>
92    <tr class="high">
93      <td class="description">Remove running the initString more than once in a given script</td>
94      <td class="dateAdded">2005-11-09</td>
95      <td class="priority">high</td>
96    </tr>
97    <tr class="high">
98      <td class="description">Split up plot.py into files for separate classes; it's getting too big to handle atm</td>
99      <td class="dateAdded">2005-11-10</td>
100      <td class="priority">high</td>
101    </tr>
102    <tr class="veryhigh">
103      <td class="description">Add escript Data object support to all objects</td>
104      <td class="dateAdded">2005-11-09</td>
105      <td class="priority">veryhigh</td>
106  </tr>  </tr>
107  </table>  </table>
108    
# Line 130  Line 115 
115      <th class="comment">Comment</th>      <th class="comment">Comment</th>
116    </tr>    </tr>
117  <tr class="done">  <tr class="done">
118    <td class="description">Get saving to file without rendering to screen working in vtk</td>    <td class="description">Try and get a simple gnuplot plot working using renderers.gnuplot</td>
119    <td class="dateAdded">2005-03-02</td>    <td class="dateAdded">2005-01-10</td>
120    <td class="dateCompleted">2005-03-07</td>    <td class="dateCompleted">2005-01-19</td>
121    <td class="comment">done</td>    <td class="comment">done</td>
122  </tr>  </tr>
123  <tr class="done">  <tr class="done">
124    <td class="description">View vtk structured and unstructured meshes</td>    <td class="description">View a 2D vector field as an Arrow Plot</td>
   <td class="dateAdded">2004-11-19</td>  
   <td class="dateCompleted">2005-02-24</td>  
   <td class="comment">working in gnuplot</td>  
 </tr>  
 <tr class="done">  
   <td class="description">View a contour plot similar to contour() of Matlab</td>  
125    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
126    <td class="dateCompleted">2005-02-24</td>    <td class="dateCompleted">2005-03-07</td>
127    <td class="comment">done in gnuplot</td>    <td class="comment">done in gnuplot</td>
128  </tr>  </tr>
129  <tr class="done">  <tr class="done">
130    <td class="description">use a numarray to generate an x-y line plot</td>    <td class="description">View a 3D vector field as an Arrow Plot</td>
131    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
   <td class="dateCompleted">2005-01-24</td>  
   <td class="comment">completed, but with a Numeric python object.  Should work at present with either.</td>  
 </tr>  
 <tr class="done">  
   <td class="description">Get shaded contour plots working</td>  
   <td class="dateAdded">2004-11-24</td>  
132    <td class="dateCompleted">2005-02-24</td>    <td class="dateCompleted">2005-02-24</td>
133    <td class="comment">working in gnuplot</td>    <td class="comment">working in gnuplot</td>
134  </tr>  </tr>
135  <tr class="done">  <tr class="done">
136    <td class="description">Get installation process working so that when pyvisi actually has features users can install it easily</td>    <td class="description">View a 3D surface plot similar to surf() of Matlab</td>
137    <td class="dateAdded">2005-01-10</td>    <td class="dateAdded">2004-11-19</td>
138    <td class="dateCompleted">2005-02-24</td>    <td class="dateCompleted">2005-02-24</td>
139    <td class="comment">doen</td>    <td class="comment">done in gnuplot</td>
 </tr>  
 <tr class="done">  
   <td class="description">Migrate all vtk specific code into renders.vtk</td>  
   <td class="dateAdded">2005-01-10</td>  
   <td class="dateCompleted">2005-01-11</td>  
   <td class="comment">completed</td>  
 </tr>  
 <tr class="done">  
   <td class="description">As part of removing the vtk specific code out of the main part of pyvisi, replace the code that is there with objects to be overridden by the specific renderer</td>  
   <td class="dateAdded">2005-01-10</td>  
   <td class="dateCompleted">2005-01-12</td>  
   <td class="comment">added warnings if base method is called and not overridden</td>  
140  </tr>  </tr>
141  <tr class="done">  <tr class="done">
142    <td class="description">Make a devel branch of pyvisi (once is ready to do a pre-pre-pre alpha release)</td>    <td class="description">work out conceptual differences between a mesh plot (in matlab sense) and a mesh in a mesh generator sense</td>
143    <td class="dateAdded">2005-01-11</td>    <td class="dateAdded">2004-11-19</td>
144    <td class="dateCompleted">2005-01-24</td>    <td class="dateCompleted">2005-11-02</td>
145    <td class="comment">mostly done</td>    <td class="comment">Am using MeshPlot as in matlab sense</td>
146  </tr>  </tr>
147  <tr class="done">  <tr class="done">
148    <td class="description">Add a Development link to the web site and start putting stuff like renderers used, how to add a new renderer, what to inherit, structure renderer module should have and other coding guidelines</td>    <td class="description">Get BallPlots working in vtk</td>
149    <td class="dateAdded">2005-01-11</td>    <td class="dateAdded">2005-01-21</td>
150    <td class="dateCompleted">2005-01-11</td>    <td class="dateCompleted">2005-04-19</td>
151    <td class="comment">started, will be expanded over time</td>    <td class="comment">basic implementation done</td>
152  </tr>  </tr>
153  <tr class="done">  <tr class="done">
154    <td class="description">Add proper write() methods so that can actually output scenes to file</td>    <td class="description">Get BallPlots working in povray</td>
155    <td class="dateAdded">2005-01-21</td>    <td class="dateAdded">2005-01-21</td>
156    <td class="dateCompleted">2005-01-24</td>    <td class="dateCompleted">2005-06-08</td>
157    <td class="comment">done, implemented as save() at present</td>    <td class="comment">basic implementation going</td>
158  </tr>  </tr>
159  <tr class="done">  <tr class="done">
160    <td class="description">Add a single curve, single data example, and implement.  Single data meaning that the x data is just the indices of the y data given.</td>    <td class="description">Once BallPlots are working in vtk, add renderers.povray and flesh out with base objects and files etc.</td>
161    <td class="dateAdded">2005-01-24</td>    <td class="dateAdded">2005-01-21</td>
162    <td class="dateCompleted">2005-01-24</td>    <td class="dateCompleted">2005-01-25</td>
163    <td class="comment">completed</td>    <td class="comment">povray structure already present.</td>
164  </tr>  </tr>
165  <tr class="done">  <tr class="done">
166    <td class="description">Release pyvisi-0.1-pre-alpha2</td>    <td class="description">View a 3D vector field as an Arrow Plot</td>
167    <td class="dateAdded">2005-03-02</td>    <td class="dateAdded">2005-02-24</td>
168    <td class="dateCompleted">2005-03-08</td>    <td class="dateCompleted">2005-11-02</td>
169    <td class="comment">done</td>    <td class="comment">Done.</td>
170  </tr>  </tr>
171  <tr class="done">  <tr class="done">
172    <td class="description">Move project to sourceforge</td>    <td class="description">Move project to sourceforge</td>
# Line 214  Line 175 
175    <td class="comment">done</td>    <td class="comment">done</td>
176  </tr>  </tr>
177  <tr class="done">  <tr class="done">
178      <td class="description">Write up student project description</td>
179      <td class="dateAdded">2004-11-19</td>
180      <td class="dateCompleted">2005-11-02</td>
181      <td class="comment">No longer necessary</td>
182    </tr>
183    <tr class="done">
184      <td class="description">Convert escript Data objects into relevant vtk objects</td>
185      <td class="dateAdded">2004-11-19</td>
186      <td class="dateCompleted">2005-11-02</td>
187      <td class="comment">Implemented in many vtk plot classes.</td>
188    </tr>
189    <tr class="done">
190    <td class="description">Implement add()-ing objects to a scene without them being rendered or added directly at instantiation</td>    <td class="description">Implement add()-ing objects to a scene without them being rendered or added directly at instantiation</td>
191    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
192    <td class="dateCompleted">2005-01-31</td>    <td class="dateCompleted">2005-01-31</td>
193    <td class="comment">not much point - more intuitive at the user level to just instantiate the object</td>    <td class="comment">not much point - more intuitive at the user level to just instantiate the object</td>
194  </tr>  </tr>
195  <tr class="done">  <tr class="done">
196      <td class="description">scene.add() could do a _renderer.AddActor(obj) and rest of code just sets up the actor</td>
197      <td class="dateAdded">2004-11-19</td>
198      <td class="dateCompleted">2005-04-19</td>
199      <td class="comment">not implemented that way any more</td>
200    </tr>
201    <tr class="done">
202    <td class="description">use a numarray to generate a mesh plot</td>    <td class="description">use a numarray to generate a mesh plot</td>
203    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
204    <td class="dateCompleted">2005-03-08</td>    <td class="dateCompleted">2005-03-08</td>
# Line 274  Line 253 
253    <td class="comment">done</td>    <td class="comment">done</td>
254  </tr>  </tr>
255  <tr class="done">  <tr class="done">
256      <td class="description">Need to add a delete object method so can remove objects from a Scene if desired</td>
257      <td class="dateAdded">2005-01-27</td>
258      <td class="dateCompleted">2005-11-02</td>
259      <td class="comment">Stub method added.  Not actually implemented yet at the renderer module level.</td>
260    </tr>
261    <tr class="done">
262      <td class="description">Start writing docs for the api so that other developers can contribute more easily</td>
263      <td class="dateAdded">2005-02-24</td>
264      <td class="dateCompleted">2005-11-02</td>
265      <td class="comment">Basically started.</td>
266    </tr>
267    <tr class="done">
268    <td class="description">Add offsets settings for LinePlots so Dion can do seismic stuff</td>    <td class="description">Add offsets settings for LinePlots so Dion can do seismic stuff</td>
269    <td class="dateAdded">2005-03-08</td>    <td class="dateAdded">2005-03-08</td>
270    <td class="dateCompleted">2005-03-22</td>    <td class="dateCompleted">2005-03-22</td>
271    <td class="comment">done in vtk and gnuplot</td>    <td class="comment">done in vtk and gnuplot</td>
272  </tr>  </tr>
273  <tr class="done">  <tr class="done">
274    <td class="description">View a 2D vector field as an Arrow Plot</td>    <td class="description">Need renderer modules to complain if they can't handle a particular kind of object.</td>
275      <td class="dateAdded">2005-11-09</td>
276      <td class="dateCompleted">2005-11-10</td>
277      <td class="comment">They already do this</td>
278    </tr>
279    <tr class="done">
280      <td class="description">Implement surface plots in vtk</td>
281      <td class="dateAdded">2005-11-09</td>
282      <td class="dateCompleted">2005-11-10</td>
283      <td class="comment">done</td>
284    </tr>
285    <tr class="done">
286      <td class="description">Load vtk unstructured mesh</td>
287    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
288    <td class="dateCompleted">2005-03-07</td>    <td class="dateCompleted">2005-06-08</td>
289    <td class="comment">done in gnuplot</td>    <td class="comment">done</td>
290  </tr>  </tr>
291  <tr class="done">  <tr class="done">
292    <td class="description">View a 3D vector field as an Arrow Plot</td>    <td class="description">View vtk structured and unstructured meshes</td>
293    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
294    <td class="dateCompleted">2005-02-24</td>    <td class="dateCompleted">2005-02-24</td>
295    <td class="comment">working in gnuplot</td>    <td class="comment">working in gnuplot</td>
296  </tr>  </tr>
297  <tr class="done">  <tr class="done">
298    <td class="description">View a 3D surface plot similar to surf() of Matlab</td>    <td class="description">View a contour plot similar to contour() of Matlab</td>
299    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
300    <td class="dateCompleted">2005-02-24</td>    <td class="dateCompleted">2005-02-24</td>
301    <td class="comment">done in gnuplot</td>    <td class="comment">done in gnuplot</td>
302  </tr>  </tr>
303  <tr class="done">  <tr class="done">
304    <td class="description">Get BallPlots working in vtk</td>    <td class="description">convert numarrays to vtk structuredData objects</td>
305      <td class="dateAdded">2004-11-19</td>
306      <td class="dateCompleted">2005-11-02</td>
307      <td class="comment">Not necessary</td>
308    </tr>
309    <tr class="done">
310      <td class="description">use a numarray to generate an x-y line plot</td>
311      <td class="dateAdded">2004-11-19</td>
312      <td class="dateCompleted">2005-01-24</td>
313      <td class="comment">completed, but with a Numeric python object.  Should work at present with either.</td>
314    </tr>
315    <tr class="done">
316      <td class="description">Get shaded contour plots working</td>
317      <td class="dateAdded">2004-11-24</td>
318      <td class="dateCompleted">2005-02-24</td>
319      <td class="comment">working in gnuplot</td>
320    </tr>
321    <tr class="done">
322      <td class="description">Get installation process working so that when pyvisi actually has features users can install it easily</td>
323      <td class="dateAdded">2005-01-10</td>
324      <td class="dateCompleted">2005-02-24</td>
325      <td class="comment">doen</td>
326    </tr>
327    <tr class="done">
328      <td class="description">Migrate all vtk specific code into renders.vtk</td>
329      <td class="dateAdded">2005-01-10</td>
330      <td class="dateCompleted">2005-01-11</td>
331      <td class="comment">completed</td>
332    </tr>
333    <tr class="done">
334      <td class="description">As part of removing the vtk specific code out of the main part of pyvisi, replace the code that is there with objects to be overridden by the specific renderer</td>
335      <td class="dateAdded">2005-01-10</td>
336      <td class="dateCompleted">2005-01-12</td>
337      <td class="comment">added warnings if base method is called and not overridden</td>
338    </tr>
339    <tr class="done">
340      <td class="description">Make a devel branch of pyvisi (once is ready to do a pre-pre-pre alpha release)</td>
341      <td class="dateAdded">2005-01-11</td>
342      <td class="dateCompleted">2005-01-24</td>
343      <td class="comment">mostly done</td>
344    </tr>
345    <tr class="done">
346      <td class="description">Add a Development link to the web site and start putting stuff like renderers used, how to add a new renderer, what to inherit, structure renderer module should have and other coding guidelines</td>
347      <td class="dateAdded">2005-01-11</td>
348      <td class="dateCompleted">2005-01-11</td>
349      <td class="comment">started, will be expanded over time</td>
350    </tr>
351    <tr class="done">
352      <td class="description">Fully implement linestyles in renderers.gnuplot</td>
353    <td class="dateAdded">2005-01-21</td>    <td class="dateAdded">2005-01-21</td>
354    <td class="dateCompleted">2005-04-19</td>    <td class="dateCompleted">2005-11-03</td>
355    <td class="comment">basic implementation done</td>    <td class="comment">basically done</td>
356  </tr>  </tr>
357  <tr class="done">  <tr class="done">
358    <td class="description">Once BallPlots are working in vtk, add renderers.povray and flesh out with base objects and files etc.</td>    <td class="description">Add proper write() methods so that can actually output scenes to file</td>
359    <td class="dateAdded">2005-01-21</td>    <td class="dateAdded">2005-01-21</td>
360    <td class="dateCompleted">2005-01-25</td>    <td class="dateCompleted">2005-01-24</td>
361    <td class="comment">povray structure already present.</td>    <td class="comment">done, implemented as save() at present</td>
362  </tr>  </tr>
363  <tr class="done">  <tr class="done">
364    <td class="description">Try and get a simple gnuplot plot working using renderers.gnuplot</td>    <td class="description">Add a single curve, single data example, and implement.  Single data meaning that the x data is just the indices of the y data given.</td>
365    <td class="dateAdded">2005-01-10</td>    <td class="dateAdded">2005-01-24</td>
366    <td class="dateCompleted">2005-01-19</td>    <td class="dateCompleted">2005-01-24</td>
367      <td class="comment">completed</td>
368    </tr>
369    <tr class="done">
370      <td class="description">Release pyvisi-0.1-pre-alpha2</td>
371      <td class="dateAdded">2005-03-02</td>
372      <td class="dateCompleted">2005-03-08</td>
373    <td class="comment">done</td>    <td class="comment">done</td>
374  </tr>  </tr>
375  <tr class="done">  <tr class="done">
376    <td class="description">scene.add() could do a _renderer.AddActor(obj) and rest of code just sets up the actor</td>    <td class="description">Reimplement evaluation stack way of running low level code to more robust model</td>
377    <td class="dateAdded">2004-11-19</td>    <td class="dateAdded">2004-11-19</td>
378    <td class="dateCompleted">2005-04-19</td>    <td class="dateCompleted">2005-11-10</td>
379    <td class="comment">not implemented that way any more</td>    <td class="comment">not really an issue anymore</td>
380    </tr>
381    <tr class="done">
382      <td class="description">Work out how to find out the dimensions of an image in vtk</td>
383      <td class="dateAdded">2004-11-19</td>
384      <td class="dateCompleted">2005-11-03</td>
385      <td class="comment">not needed atm</td>
386    </tr>
387    <tr class="done">
388      <td class="description">Implement render object talking directly to a python interpreter instance sitting in a separate thread</td>
389      <td class="dateAdded">2004-11-19</td>
390      <td class="dateCompleted">2005-11-09</td>
391      <td class="comment">Not needed anymore.</td>
392    </tr>
393    <tr class="done">
394      <td class="description">Investigate threading in python and how communication works between processes</td>
395      <td class="dateAdded">2004-11-19</td>
396      <td class="dateCompleted">2005-11-09</td>
397      <td class="comment">unnecessary</td>
398    </tr>
399    <tr class="done">
400      <td class="description">Get saving to file without rendering to screen working in vtk</td>
401      <td class="dateAdded">2005-03-02</td>
402      <td class="dateCompleted">2005-03-07</td>
403      <td class="comment">done</td>
404  </tr>  </tr>
405  </table>  </table>

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