In [1]:
import skbeam.core.recip as recip
import skbeam.core.utils as utils
import numpy as np
import matplotlib.pyplot as plt
%matplotlib inline
In [2]:
inc_x0 = 1871 # incident beam x component in pixels
inc_y0 = 339 # incident beam y component in pixels
refl_x0 = 1871 # refelcted beam x component in pixels
refl_y0 = 811 # refelcted beam y component in pixels
dist_sample = 4.81 # distance to the sample in mm
wavelength = 1.3776 # wavelength of the X-ray beam in um
dpix = 7.5000004e-02*1000 # pixel size
In [3]:
pixel_size = (dpix, dpix)
incident_beam = (inc_x0, inc_y0)
reflected_beam = (refl_x0, refl_y0)
detector_size = (2167, 2070)
In [4]:
g_output = recip.gisaxs(incident_beam, reflected_beam, pixel_size,
detector_size, dist_sample, wavelength,
theta_i=0.0)
In [5]:
g_output.alpha_i
Out[5]:
In [6]:
g_output.tilt_angle
Out[6]:
In [7]:
x_ticks = []
y_ticks = []
for i in range(0, 2250, 250):
x_ticks.append(round(g_output.alpha_f[0, i], 4))
y_ticks.append(round(g_output.alpha_f[i, 0], 5))
fig, ax = plt.subplots(figsize=(10, 8))
im = ax.imshow(g_output.alpha_f, cmap="viridis", origin="lower")
ax.set_title("Exit angle map")
ax.set_xlabel('radians')
ax.set_ylabel('radians')
ax.set_xticks(np.arange(0, 2250, 250))
ax.set_xticklabels(x_ticks)
ax.set_yticks(np.arange(0, 2250, 250))
ax.set_yticklabels(y_ticks)
ax.grid()
fig.colorbar(im)
plt.show()
In [8]:
x_ticks = []
y_ticks = []
for i in range(0, 2250, 250):
x_ticks.append(round(g_output.qz[0, i], 4))
y_ticks.append(round(g_output.qz[i, 0], 5))
fig, ax = plt.subplots(figsize=(10, 8))
im = ax.imshow(g_output.qz, cmap="viridis", origin="lower")
ax.set_title("Qz map")
ax.set_xlabel('q 'r'$\AA^{-1}$')
ax.set_ylabel('q 'r'$\AA^{-1}$')
ax.set_xticks(np.arange(0, 2250, 250))
ax.set_xticklabels(x_ticks)
ax.set_yticks(np.arange(0, 2250, 250))
ax.set_yticklabels(y_ticks)
ax.grid()
fig.colorbar(im)
plt.show()
In [9]:
xr_ticks = []
yr_ticks = []
for i in range(0, 2250, 250):
xr_ticks.append(round(g_output.qr[0, i], 4))
yr_ticks.append(round(g_output.qr[i, 0], 5))
fig, ax = plt.subplots(figsize=(10, 8))
im = ax.imshow(g_output.qr, cmap="viridis", origin="lower")
ax.set_title("Qr map")
ax.set_xlabel('q 'r'$\AA^{-1}$')
ax.set_ylabel('q 'r'$\AA^{-1}$')
ax.set_xticks(np.arange(0, 2250, 250))
ax.set_xticklabels(xr_ticks)
ax.set_yticks(np.arange(0, 2250, 250))
ax.set_yticklabels(yr_ticks)
ax.grid()
fig.colorbar(im)
plt.show()
In [10]:
import skbeam
skbeam.__version__
Out[10]:
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