Scatter plot: wrong marker rotation
dajuno opened this issue · comments
Hello,
when exporting a scatter plot with tikzplotlib, using 'v'
markers, there is an error with the marker rotation. Cf. the following MWE:
import matplotlib.pyplot as plt
import tikzplotlib
plt.figure()
plt.plot([0, 0], [0, 1], 'v')
tikzplotlib.save('plot.tikz')
plt.figure()
plt.scatter([0, 0], [0, 1], marker='v')
tikzplotlib.save('scatter.tikz')
Line plot export plot.tikz
works fine:
% This file was created by tikzplotlib v0.9.4.
\begin{tikzpicture}
\definecolor{color0}{rgb}{0.12156862745098,0.466666666666667,0.705882352941177}
\begin{axis}[
tick align=outside,
tick pos=left,
x grid style={white!69.0196078431373!black},
xmin=-0.055, xmax=0.055,
xtick style={color=black},
y grid style={white!69.0196078431373!black},
ymin=-0.05, ymax=1.05,
ytick style={color=black}
]
\addplot [semithick, color0, mark=triangle*, mark size=3, mark options={solid,rotate=180}, only marks]
table {%
0 0
0 1
};
\end{axis}
\end{tikzpicture}
scatter.tikz
rotates the entire plot, not only the markers:
% This file was created by tikzplotlib v0.9.4.
\begin{tikzpicture}
\definecolor{color0}{rgb}{0.12156862745098,0.466666666666667,0.705882352941177}
\begin{axis}[
tick align=outside,
tick pos=left,
x grid style={white!69.0196078431373!black},
xmin=-0.055, xmax=0.055,
xtick style={color=black},
y grid style={white!69.0196078431373!black},
ymin=-0.05, ymax=1.05,
ytick style={color=black}
]
\addplot [only marks, mark=triangle*, rotate=180, draw=color0, fill=color0, colormap/viridis]
table{%
x y
0 0
0 1
};
\end{axis}
\end{tikzpicture}
The scatter plot should apply rotate=180
as is done correctly for the line plot: mark options={rotate=180}
.
Thanks for your work, best wishes
David