Hello André,
I found a strange behaviour of the axis partitioning, when combining
it with manual ticks and a divisor. The x2-axis (which is
automatically linked to x) has a tick at 10pi instead of a tick at pi.
See the joint example.
It would be great if you could see to it...
Best,
Michael
#!/usr/bin/env python3
from math import pi
from pyx import *
from pyx.graph import axis
from pyx.graph.axis.tick import tick
myticks = [tick(0, label="0", labelattrs=[text.mathmode, text.halign.left]),
tick(1, label="\pi", labelattrs=[text.mathmode, text.halign.right])]
g = graph.graphxy(width=10,
x=axis.linear(min=0, max=pi, manualticks=myticks, divisor=pi,
texter=axis.texter.rational(numsuffix="\pi", over=r"{{%s}/{%s}}"),
parter=axis.parter.autolinear(variants=[[tick((1, 2)), tick((1, 4))]]), # autolinear produces wrong tick on x2
#parter=axis.parter.linear(tickdists=[tick((1, 2)), tick((1, 4))]), # linear does not
painter=axis.painter.regular(tickattrs=[style.linewidth.THIck, color.rgb.red]),
),
y=axis.linear())
# make the ticks on x2 more visible:
g.axes["x2"] = axis.linkedaxis(g.axes["x"], painter=axis.painter.regular(tickattrs=[style.linewidth.THIck, color.rgb.red]))
g.plot(graph.data.function("y(x) = sin(x)"))
g.writePDFfile()
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