Added off-axis propagation, SPIE scripts

scripts/SPIE/generate_ADC_input_field.py

@@ -0,0 +1,35 @@
+import numpy as np
+import sys
+sys.path.insert(0, '/Users/joost/Dropbox/Werk/PhD/Analyses/Python/Analytical/Fourier Optics')
+from fourierOptics import *
+
+'''
+	Author: 		Joost van den Born, PhD student at University of Groningen
+	Contact: 		born@astro.rug.nl
+	Description: 	Script to propagate an input field to a surface in the 
+					ELT-MICADO system. Here we propagate to the first ADC
+					surface and save the result, saving us a lot of time
+					in later analyses.
+					Script made for the SPIE manuscript.
+'''
+
+if __name__ == '__main__':
+	plt.rc('font', family='serif')
+	plt.rc('text', usetex=True)
+
+	# Setting some input parameters
+	dpix 		= 160
+	n, m 		= 1001, 1001
+	l 			= 1.49e-3						# wavelength
+	input_field_location = './data/ADC_input_field_{}x{}_{:.2f}_onaxis_obscured.pkl'.format(n,m,l*1e3)
+
+
+	# Initiate ELT-MICADO and wavefront error objects
+	mcd = ParaxialMICADO(l=l, n=n, m=m, dpix=dpix, entrance_pupil='obscured')
+
+	print ('Your resolution is {}x{} with a pixel size of {}'.format(n,m,dpix))
+
+	# Propagation up to the first ADC surface.
+	E, x, y = mcd.propagate(l=l,surface=3, zoom=False, show=True, 
+								print_progress=True, hx=0, hy=0)
+	save_variable(input_field_location, (E,x,y))