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jklymakjklymak
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Merge pull request #18578 from anntzer/axisartist_direction_demos
Merge all axisartist axis_direction demos together.
2 parents e3b6798 + 654858a commit cbfbc7a

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‎examples/axisartist/axis_direction.py

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"""
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==============
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Axis Direction
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==============
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"""
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import matplotlib.pyplot as plt
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import mpl_toolkits.axisartist as axisartist
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def setup_axes(fig, rect):
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ax = fig.add_axes(axisartist.Subplot(fig, rect))
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ax.set_ylim(-0.1, 1.5)
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ax.set_yticks([0, 1])
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ax.axis[:].set_visible(False)
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ax.axis["x"] = ax.new_floating_axis(1, 0.5)
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ax.axis["x"].set_axisline_style("->", size=1.5)
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return ax
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plt.rcParams.update({
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"axes.titlesize": "medium",
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"axes.titley": 1.1,
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})
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fig = plt.figure(figsize=(10, 4))
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fig.subplots_adjust(bottom=0.1, top=0.9, left=0.05, right=0.95)
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ax1 = setup_axes(fig, 251)
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ax1.axis["x"].set_axis_direction("left")
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ax2 = setup_axes(fig, 252)
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ax2.axis["x"].label.set_text("Label")
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ax2.axis["x"].toggle(ticklabels=False)
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ax2.axis["x"].set_axislabel_direction("+")
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ax2.set_title("label direction=$+$")
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ax3 = setup_axes(fig, 253)
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ax3.axis["x"].label.set_text("Label")
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ax3.axis["x"].toggle(ticklabels=False)
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ax3.axis["x"].set_axislabel_direction("-")
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ax3.set_title("label direction=$-$")
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ax4 = setup_axes(fig, 254)
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ax4.axis["x"].set_ticklabel_direction("+")
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ax4.set_title("ticklabel direction=$+$")
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ax5 = setup_axes(fig, 255)
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ax5.axis["x"].set_ticklabel_direction("-")
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ax5.set_title("ticklabel direction=$-$")
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ax7 = setup_axes(fig, 257)
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ax7.axis["x"].label.set_text("rotation=10")
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ax7.axis["x"].label.set_rotation(10)
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ax7.axis["x"].toggle(ticklabels=False)
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ax8 = setup_axes(fig, 258)
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ax8.axis["x"].set_axislabel_direction("-")
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ax8.axis["x"].label.set_text("rotation=10")
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ax8.axis["x"].label.set_rotation(10)
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ax8.axis["x"].toggle(ticklabels=False)
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plt.show()

‎examples/axisartist/axis_direction_demo_step01.py

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‎examples/axisartist/axis_direction_demo_step02.py

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‎examples/axisartist/axis_direction_demo_step03.py

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‎examples/axisartist/axis_direction_demo_step04.py

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‎tutorials/toolkits/axisartist.py

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You must understand some underlying concept of directions.
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1. There is a reference direction which is defined as the direction
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of the axis line with increasing coordinate. For example, the
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reference direction of the left x-axis is from bottom to top.
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- There is a reference direction which is defined as the direction
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of the axis line with increasing coordinate. For example, the
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reference direction of the left x-axis is from bottom to top.
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.. figure:: ../../gallery/axisartist/images/sphx_glr_axis_direction_demo_step01_001.png
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:target: ../../gallery/axisartist/axis_direction_demo_step01.html
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:align: center
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:scale: 50
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The direction, text angle, and alignments of the ticks, ticklabels and
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axis-label is determined with respect to the reference direction
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Axis Direction Demo - Step 01
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- *label_direction* and *ticklabel_direction* are either the right-hand side
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(+) of the reference direction or the left-hand side (-).
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The direction, text angle, and alignments of the ticks, ticklabels and
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axis-label is determined with respect to the reference direction
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- ticks are by default drawn toward the opposite direction of the ticklabels.
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2. *ticklabel_direction* is either the right-hand side (+) of the
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reference direction or the left-hand side (-).
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- text rotation of ticklabels and label is determined in reference
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to the *ticklabel_direction* or *label_direction*,
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respectively. The rotation of ticklabels and label is anchored.
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.. figure:: ../../gallery/axisartist/images/sphx_glr_axis_direction_demo_step02_001.png
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:target: ../../gallery/axisartist/axis_direction_demo_step02.html
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:align: center
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:scale: 50
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Axis Direction Demo - Step 02
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3. same for the *label_direction*
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.. figure:: ../../gallery/axisartist/images/sphx_glr_axis_direction_demo_step03_001.png
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:target: ../../gallery/axisartist/axis_direction_demo_step03.html
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:align: center
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:scale: 50
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Axis Direction Demo - Step 03
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4. ticks are by default drawn toward the opposite direction of the ticklabels.
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5. text rotation of ticklabels and label is determined in reference
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to the *ticklabel_direction* or *label_direction*,
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respectively. The rotation of ticklabels and label is anchored.
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.. figure:: ../../gallery/axisartist/images/sphx_glr_axis_direction_demo_step04_001.png
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:target: ../../gallery/axisartist/axis_direction_demo_step04.html
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:align: center
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:scale: 50
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Axis Direction Demo - Step 04
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.. figure:: ../../gallery/axisartist/images/sphx_glr_axis_direction_001.png
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:target: ../../gallery/axisartist/axis_direction.html
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:align: center
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:scale: 50
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On the other hand, there is a concept of "axis_direction". This is a
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default setting of above properties for each, "bottom", "left", "top",

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