+ example HollowSpheres

Examples/scatter2d/HollowSpheres.py

+#!/usr/bin/env python3
+"""
+SAS by hollow spheres
+"""
+import bornagain as ba
+from bornagain import ba_plot as bp, deg, nm, std_simulations
+
+
+def get_sample():
+    # Define materials
+    material_Particle = ba.RefractiveMaterial("Particle", 6e-05, 2e-08)
+    material_Vacuum = ba.RefractiveMaterial("Vacuum", 0, 0)
+
+    # Define particle
+    ff = ba.HollowSphere(4*nm, 1*nm)
+    particle = ba.Particle(material_Particle, ff)
+
+    # Define particle layouts
+    layout = ba.ParticleLayout()
+    layout.addParticle(particle)
+    layout.setTotalParticleSurfaceDensity(0.01)
+
+    # Define layers
+    layer = ba.Layer(material_Vacuum)
+    layer.addLayout(layout)
+
+    # Define sample
+    sample = ba.MultiLayer()
+    sample.addLayer(layer)
+
+    return sample
+
+
+if __name__ == '__main__':
+    bp.parse_args(sim_n=200)
+    sample = get_sample()
+    simulation = std_simulations.sas(sample, bp.simargs['n'])
+    result = simulation.simulate()
+    bp.plot_simulation_result(result)

Tests/Examples/CMakeLists.txt

@@ -149,6 +149,7 @@ test_example(scatter2d/DetectorResolutionFunction 2e-10)
 test_example(scatter2d/DodecahedraSAS 2e-10)
 test_example(scatter2d/HalfSpheresInAverageTopLayer 2e-10)
 test_example(scatter2d/HexagonalLatticesWithBasis 2e-10)
+test_example(scatter2d/HollowSpheres 2e-10)
 test_example(scatter2d/Interference1DLattice 1.5)
 test_example(scatter2d/Interference1DRadialParacrystal 2e-10)
 test_example(scatter2d/Interference2DCenteredSquareLattice 2e-10)