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fix opaque lines in legend #40

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fix opaque lines in legend #40

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5 changes: 3 additions & 2 deletions src/rpg_trajectory_evaluation/plot_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
import numpy as np
import matplotlib.pyplot as plt
import matplotlib as mpl
import matplotlib.lines as mlines
from mpl_toolkits.mplot3d import Axes3D
from matplotlib import rc
rc('font', **{'family': 'serif', 'serif': ['Cardo']})
Expand Down Expand Up @@ -42,8 +43,8 @@ def boxplot_compare(ax, xlabels,
# print("Positions: {0}".format(positions))
bp = ax.boxplot(d, 0, '', positions=positions, widths=widths)
color_box(bp, data_colors[idx])
tmp, = plt.plot([1, 1], c=data_colors[idx], alpha=0)
leg_handles.append(tmp)
leg_line = mlines.Line2D([], [], color=data_colors[idx])
leg_handles.append(leg_line)
leg_labels.append(data_labels[idx])
idx += 1

Expand Down