#12212: Colormap for implicit_plot3d and parametric_plot3d
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Reporter: niles | Owner: jason, was
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: graphics | Resolution:
Keywords: colormap, plot | Merged in:
Authors: Joris | Reviewers: Frédéric Chapoton,
Vankerschaver, Frédéric Chapoton | Niles Johnson
Report Upstream: N/A | Work issues:
Branch: u/chapoton/12212 | Commit:
Dependencies: | 3ac721d126fee2e7704b6db62e5152afbf49a19c
| Stopgaps:
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Comment (by chapoton):
Compare
{{{
cdef apply_color_func(self, color_c *pt, fn, cm, VertexInfo v):
t = fn(v.eval_pt.x, v.eval_pt.y, v.eval_pt.z)
pt[0].r, pt[0].g, pt[0].b, _ = cm(t)
}}}
and
{{{
if self.color_function is not None:
face.color.r, face.color.g, face.color.b, _ =
self.colormap(self.color_function(urange[i], vrange[j]))
}}}
Maybe the different behaviour comes from here..
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Ticket URL: <http://trac.sagemath.org/ticket/12212#comment:132>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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