#8431: Substitutions over unit cube faces (Rauzy fractals)
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Reporter: vdelecroix
| Owner: tjolivet
Type: task
| Status: needs_review
Priority: major
| Milestone: sage-4.6.1
Component: combinatorics
| Keywords: word morphism unit face generalized substitution rauzy fractal
Author: Vincent Delecroix, Timo Jolivet, Franco Saliola, Stepan Starosta
| Upstream: N/A
Reviewer: Sébastien Labbé, Alexandre Blondin Massé
| Merged:
Work_issues:
|
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Comment(by tjolivet):
Replying to
[http://trac.sagemath.org/sage_trac/search/opensearch?q=comment%3A36
tjolivet]:
> * in `.plot3d`, the plot was rotated uselessly (it was confusing)
A precision about the `.plot3d` fix, the removal of these two lines:
`911 P.aspect_ratio((1,1,1))`[[BR]]`912 P = P.rotateY(pi/2).rotateX(pi/2)`
The first line doesn't change anything. The only way to control the aspect
ratio of the rendered object in Jmol is to include it into a cube that
contains everything, because Jmol will automatically take the smallest 3D
rectangle that contains the object, and deform it to a cube (hence
changing the aspect ratio). If a cube bounds everything, we get an actual
aspect ratio of (1,1,1).
The second line was initally written to "turn" the patch so that it faces
the viewer when Jmol opens. The problem is that `rotate` does not change
the point of view, but rotates the object itself, which is very confusing
when we want to plot something else with the Patch (normal vectors or
contracting planes, for example).
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8431#comment:37>
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