add seed to example

auto/Examples/varia/RoughSurface.py

@@ -97,10 +97,11 @@ if __name__ == '__main__':
     
     sample = get_sample()
     interface_index = 0 # top interface
+    seed = -1 # seed < 0 ==> random every time
     
     # generate roughness map
     roughness_map = ba.RoughnessMap(X_points, Y_points, Lx, Ly, 
-                                    sample, interface_index)
+                                    sample, interface_index, seed)
     surface = roughness_map.generate()
     
     print("rms = {:.3}".format(np.std(surface)),"nm")

auto/FigExamples/varia/RoughSurface.py

@@ -97,10 +97,11 @@ if __name__ == '__main__':
     
     sample = get_sample()
     interface_index = 0 # top interface
+    seed = -1 # seed < 0 ==> random every time
     
     # generate roughness map
     roughness_map = ba.RoughnessMap(X_points, Y_points, Lx, Ly, 
-                                    sample, interface_index)
+                                    sample, interface_index, seed)
     surface = roughness_map.generate()
     
     print("rms = {:.3}".format(np.std(surface)),"nm")

auto/MiniExamples/varia/RoughSurface.py

@@ -97,10 +97,11 @@ if __name__ == '__main__':
     
     sample = get_sample()
     interface_index = 0 # top interface
+    seed = -1 # seed < 0 ==> random every time
     
     # generate roughness map
     roughness_map = ba.RoughnessMap(X_points, Y_points, Lx, Ly, 
-                                    sample, interface_index)
+                                    sample, interface_index, seed)
     surface = roughness_map.generate()
     
     print("rms = {:.3}".format(np.std(surface)),"nm")

rawEx/varia/RoughSurface.py

@@ -97,10 +97,11 @@ if __name__ == '__main__':
     
     sample = get_sample()
     interface_index = 0 # top interface
+    seed = -1 # seed < 0 ==> random every time
     
     # generate roughness map
     roughness_map = ba.RoughnessMap(X_points, Y_points, Lx, Ly, 
-                                    sample, interface_index)
+                                    sample, interface_index, seed)
     surface = roughness_map.generate()
     
     print("rms = {:.3}".format(np.std(surface)),"nm")