def demo_fixed_size_axes():
fig1 = plt.figure(1, (6, 6))
h = [Size.Fixed(1.0), Size.Fixed(4.5)]
v = [Size.Fixed(0.7), Size.Fixed(5.)]
divider = Divider(fig1, (0.0, 0.0, 1., 1.), h, v, aspect=False)
ax = LocatableAxes(fig1, divider.get_position())
ax.set_axes_locator(divider.new_locator(nx=1, ny=1))
fig1.add_axes(ax)
ax.plot([1,2,3])
def demo_fixed_pad_axes():
fig = plt.figure(2, (6, 6))
h = [Size.Fixed(1.0), Size.Scaled(1.), Size.Fixed(.2),]
v = [Size.Fixed(0.7), Size.Scaled(1.), Size.Fixed(.5),]
divider = Divider(fig, (0.0, 0.0, 1., 1.), h, v, aspect=False)
ax = LocatableAxes(fig, divider.get_position())
ax.set_axes_locator(divider.new_locator(nx=1, ny=1))
fig.add_axes(ax)
ax.plot([1,2,3])
def demo_locatable_axes_hard(fig1):
from mpl_toolkits.axes_grid import SubplotDivider, LocatableAxes, Size
divider = SubplotDivider(fig1, 2, 2, 2, aspect=True)
# axes for image
ax = LocatableAxes(fig1, divider.get_position())
# axes for coloarbar
ax_cb = LocatableAxes(fig1, divider.get_position())
h = [Size.AxesX(ax), Size.Fixed(0.05), Size.Fixed(0.2)] # main axes # padding, 0.1 inch # colorbar, 0.3 inch
v = [Size.AxesY(ax)]
divider.set_horizontal(h)
divider.set_vertical(v)
ax.set_axes_locator(divider.new_locator(nx=0, ny=0))
ax_cb.set_axes_locator(divider.new_locator(nx=2, ny=0))
fig1.add_axes(ax)
fig1.add_axes(ax_cb)
ax_cb.axis["left"].toggle(all=False)
ax_cb.axis["right"].toggle(ticks=True)
Z, extent = get_demo_image()
im = ax.imshow(Z, extent=extent, interpolation="nearest")
plt.colorbar(im, cax=ax_cb)
plt.setp(ax_cb.get_yticklabels(), visible=False)
def demo_locatable_axes_hard(fig1):
from mpl_toolkits.axes_grid \
import SubplotDivider, LocatableAxes, Size
divider = SubplotDivider(fig1, 2, 2, 2, aspect=True)
# axes for image
ax = LocatableAxes(fig1, divider.get_position())
# axes for coloarbar
ax_cb = LocatableAxes(fig1, divider.get_position())
h = [
Size.AxesX(ax), # main axes
Size.Fixed(0.05), # padding, 0.1 inch
Size.Fixed(0.2), # colorbar, 0.3 inch
]
v = [Size.AxesY(ax)]
divider.set_horizontal(h)
divider.set_vertical(v)
ax.set_axes_locator(divider.new_locator(nx=0, ny=0))
ax_cb.set_axes_locator(divider.new_locator(nx=2, ny=0))
fig1.add_axes(ax)
fig1.add_axes(ax_cb)
ax_cb.axis["left"].toggle(all=False)
ax_cb.axis["right"].toggle(ticks=True)
Z, extent = get_demo_image()
im = ax.imshow(Z, extent=extent, interpolation="nearest")
plt.colorbar(im, cax=ax_cb)
plt.setp(ax_cb.get_yticklabels(), visible=False)
def demo_fixed_size_axes():
fig1 = plt.figure(1, (6, 6))
# The first items are for padding and the second items are for the axes.
# sizes are in inch.
h = [Size.Fixed(1.0), Size.Fixed(4.5)]
v = [Size.Fixed(0.7), Size.Fixed(5.)]
divider = Divider(fig1, (0.0, 0.0, 1., 1.), h, v, aspect=False)
# the width and height of the rectangle is ignored.
ax = LocatableAxes(fig1, divider.get_position())
ax.set_axes_locator(divider.new_locator(nx=1, ny=1))
fig1.add_axes(ax)
ax.plot([1,2,3])
