File: Basic.py

package info (click to toggle)
bornagain 23.0-4
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 103,936 kB
  • sloc: cpp: 423,131; python: 40,997; javascript: 11,167; awk: 630; sh: 318; ruby: 173; xml: 130; makefile: 51; ansic: 24
file content (40 lines) | stat: -rwxr-xr-x 977 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#!/usr/bin/env python3
"""
"""
import numpy as np
import bornagain as ba
from bornagain import ba_plot as bp, nm


def get_sample():
    # Materials
    material_A = ba.MaterialBySLD("A", 5e-06, 0)
    material_substrate = ba.MaterialBySLD("Substrate", 2e-06, 0)

    # Layers
    ambient_layer = ba.Layer(ba.Vacuum())
    film = ba.Layer(material_A, 30*nm)
    substrate_layer = ba.Layer(material_substrate)

    # Sample
    sample = ba.Sample()
    sample.addLayer(ambient_layer)
    sample.addLayer(film)
    sample.addLayer(substrate_layer)

    return sample

def get_simulation(sample):
    "Specular simulation with a qz-defined beam"
    n = 50
    qzs = np.linspace(0.01, 1, n)  # qz-values
    scan = ba.QzScan(qzs)
    return ba.SpecularSimulation(scan, sample)


if __name__ == '__main__':
    sample = get_sample()
    simulation = get_simulation(sample)
    result = simulation.simulate()
    from bornagain import ba_check
    ba_check.persistence_test(result)