def plot_psf_contours(ref, est, grd, title='PSF Comparison'):
"""Plot PSF contour comparison.
Parameters
----------
ref : ndarray
Reference PSF
est : ndarray
Estimated PSF
grd : ndarray
Sampling grid of PSF
title : str, optional
Plot title
Returns
-------
:class:`matplotlib.figure.Figure` object
Figure object for this figure
list of :class:`matplotlib.axes.Axes` object
List of axes objects for this plot
"""
fig, ax = plot.subplots(nrows=1, ncols=2, figsize=(12.1, 5))
fig.suptitle(title, fontsize=14)
plot.contour(ref, grd, grd, title='Reference', fig=fig, ax=ax[0])
plot.contour(est, grd, grd, title='Estimate', fig=fig, ax=ax[1])
fig.show()
return fig, ax
def test_06(self):
fig = plot.figure()
plot.contour(self.z,
title='Contour Test',
xlbl='x',
ylbl='y',
fgrf=fig)
plot.close()
def test_05(self):
plot.contour(self.z,
x=self.x,
y=self.y,
title='Contour Test',
xlbl='x',
ylbl='y')
plot.close()
def plot_psf_contours(ref, rca, cdl, grd, v=5, xrng=None, yrng=None,
title=None):
fig, ax = plot.subplots(nrows=1, ncols=3, figsize=(18.15, 5))
if title is not None:
fig.suptitle(title, fontsize=14)
plot.contour(ref, grd, grd, v=v, title='Reference',
fig=fig, ax=ax[0])
plot.contour(rca, grd, grd, v=v, title='RCA',
fig=fig, ax=ax[1])
plot.contour(cdl, grd, grd, v=v, title='CDL',
fig=fig, ax=ax[2])
if xrng is not None or yrng is not None:
for x in ax:
if xrng is not None:
x.set_xlim(xrng)
if yrng is not None:
x.set_ylim(yrng)
fig.show()
return fig, ax
elev=25,
azim=-25,
xlbl='x',
ylbl='y',
zlbl='z',
title='Surface Plot Example',
cntr=5,
fgsz=(7, 6))
"""
Plot a contour plot of the same surface.
"""
plot.contour(z,
x,
y,
xlbl='x',
ylbl='y',
title='Contour Plot Example',
fgsz=(6, 5))
"""
We can also plot within subplots of the same figure.
"""
fig, ax = plot.subplots(nrows=1, ncols=2, figsize=(12.1, 5))
fig.suptitle('Figure Title', fontsize=14)
plot.surf(z,
x,
y,
xlbl='x',
ylbl='y',
zlbl='z',
z = np.sin(y) * np.cos(2*x*y)
"""
Plot a surface plot of the surface, including contour lines at the bottom of the `z` axis.
"""
plot.surf(z, x, y, elev=25, azim=-25, xlbl='x', ylbl='y', zlbl='z',
title='Surface Plot Example', cntr=5, fgsz=(7, 6))
"""
Plot a contour plot of the same surface.
"""
plot.contour(z, x, y, xlbl='x', ylbl='y', title='Contour Plot Example',
fgsz=(6, 5))
"""
We can also plot within subplots of the same figure.
"""
fig, ax = plot.subplots(nrows=1, ncols=2, figsize=(12.1, 5))
fig.suptitle('Figure Title', fontsize=14)
plot.surf(z, x, y, xlbl='x', ylbl='y', zlbl='z', title='Surface Plot Example',
fig=fig, ax=ax[0])
plot.contour(z, x, y, xlbl='x', ylbl='y', title='Contour Plot Example',
fig=fig, ax=ax[1])
fig.show()