Hi André, You wrote (April 20, 2011): > Am 19.04.2011 um 20:03 schrieb Brendon Higgins: > > One thing that I am a bit stumped on is how I would have this system draw > > the axes of an alternative frame that is moving at some velocity > > relative to the one in which the events are drawn (the "local" frame). > > The axes for such a frame "squeeze" together, i.e. the x and t axes > > rotate in opposite directions. I'm not sure how to approach that. One > > idea I had was to extend the function of minkowski to draw these axes > > manually, but even that has me unsure of how to proceed. Any > > suggestions? > > Are you aware that you can draw axes along arbitrary paths? This could be > helpful here. However, you will need to setup those axes yourself, as the > graph cannot help you in that.
I saw the examples and was aware this was possible, but I wasn't sure how it could be integrated with the graph. Since you're telling me that that basically can't be done, that's useful information. Maybe I could implement the doaxes method in minkowski, and there draw them manually. (Or I may just never get around to it at all; it's a low priority.) I have encountered a different problem that I'm having trouble pinning down, though. When I set manual ticks (to remove those at the origin, for example) I get a ZeroDivisionErro in the rater. It seems that there is no weight. What I struggle to understand is why it works fine for ordinary PyX graphs, but not my minkowski class. Any ideas what might cause this, or where I should look? Peace, Brendon
signature.asc
Description: This is a digitally signed message part.
------------------------------------------------------------------------------ Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev
_______________________________________________ PyX-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/pyx-user
