Opened 12 years ago
Closed 12 years ago
#1737 closed defect (fixed)
[with patch at #1833; needs review] ctl-c doesn't exit job in parametric_plot3d
Reported by: | wdj | Owned by: | was |
---|---|---|---|
Priority: | major | Milestone: | sage-2.10.1 |
Component: | graphics | Keywords: | |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | Work issues: | ||
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description (last modified by )
The following paraterization of the Mobius strip takes a very long time and won't quit when ctl-c is used:
sage: u,v = var("u,v") sage: parametric_plot3d([cos(u)*(1+v*cos(u/2)), sin(u)*(1+v*cos(u/2)), v*sin(u/2)], (-2, 2), (-2, 2)).show() ^D ^CControl-C pressed. Interrupting Maxima. Please wait a few seconds...
This error message repeats ever time you proess ctl-c.
Change History (4)
comment:1 Changed 12 years ago by
comment:2 Changed 12 years ago by
- Description modified (diff)
- Milestone set to sage-2.10.1
comment:3 Changed 12 years ago by
- Summary changed from ctl-c doesn't exit job in parametric_plot3d to [with patch at #1833; needs review] ctl-c doesn't exit job in parametric_plot3d
This is fixed by #1833.
comment:4 Changed 12 years ago by
- Resolution set to fixed
- Status changed from new to closed
Merged in Sage 2.10.1.alpha1 (patch from #1833)
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This works much faster: sage: parametric_plot3d([0.5*cos(u)*(1+v*cos(u/2)), 0.5*sin(u)*(1+v*cos(u/2)), v*sin(u/2)], (u,-2, 2), (v,-2, 2)).show()
and is more efficient.