TriSurface Plot Z-Axis Modifications

[jaredmoore]

When working with the TriSurface plot, I cannot change the tick fontsize of the z-axis. In the code below, I can create a TriSurface plot and modify the size of the x and y labels. The ticks option changes the font size of the x and y axes, but not the z axis. It would be nice to have ticks apply to all three axes for the plot. It also appears there is currently not a way to change the ticksize of the z axis through an option similar to zticks as it doesn't currently exist.

surface = hv.TriSurface(zip(x.flat,y.flat,z.flat), label="Treatment 43")\
    .options(yticks=[(1, '1'), (2, '2'), (3, '3'), (4, '4'), (5, '5'), (6, 'Tiebreak')], \
             show_grid=False, shade=True, fontsize=dict(ticks=45, xlabel=35, ylabel=35),\
            fig_size=1000, azimuth=45, elevation=10)\
    .redim.label(x='Generation', y='Evaluation Depth', z='Number of Inds')

[ahuang11]

If you need this plot now, you could get a matplotlib figure object and adjust it natively.

import numpy as np
import holoviews as hv
hv.extension('matplotlib')
u = np.linspace(0, 2*np.pi, 24)
v = np.linspace(-1, 1, 8)
u, v = np.meshgrid(u, v)
u = u.flatten()
v = v.flatten()

# evaluate the parameterization at the flattened u and v
tp = 1+0.5*v*np.cos(u/2.)
x = tp*np.cos(u)
y = tp*np.sin(u)
z = 0.5*v*np.sin(u/2.)

surface = hv.TriSurface((x, y, z), label='Moebius band')
surface = surface.options(fontsize=dict(ticks=45, xlabel=35, ylabel=35),\
            fig_size=500, azimuth=45, elevation=10)
fig = hv.renderer('matplotlib').get_plot(surface).state
ax = fig.axes[0]
ax.tick_params(axis='z', labelsize=35)
fig

[jaredmoore]

@ahuang11 Thanks for the suggestion! I will give that a try for now. Hopefully we can increase the support for future in Holoviews as well.

[ahuang11]

Merged

[philippjfr]

We'll try to get a new 1.11 dev release out later today, so you can try it out.

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