On 05/28/2010 06:31 AM, Richard Ree wrote: > To visualize trees, I'm creating Path objects that draw horizontal and > vertical lines between connected nodes. I make sure to end these > paths with a MOVETO code and the final vertex, and a STOP code and the > final vertex. But I consistently see an anomalous line segment > getting rendered, angling between two disconnected nodes. The problem > is intermittent - if I pan or zoom, the anomalous segment might go > away or change position. It's also consistent - if I create two plots > of the same tree structure, the anomalous segment appears in the same > way. I've tried different backends, all the same. The attached > screenshots illustrate the problem. In each case, a detail of the > tree is shown in the right pane. path-artefact.png shows the > anomalous segment angling across the view. Any ideas on why this > occurs? I'm using the latest matplotlib release.
Does it still happen if you turn off path simplification? E.g. rcParams['path.simplify'] = False Eric > > Thanks > -Rick > > > > ------------------------------------------------------------------------------ > > > > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users ------------------------------------------------------------------------------ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users