attos.pro 		Outer scale variance attenuation
coogrid.pro		x-y-r-angle grids
coomax.pro		max of an array with coordinates
coomin.pro		min of an array with coordinates
diag.pro		diagonal of a square array
discft.pro		Circular transmission Fourier transform - analytic
dm_model.pro		Deformable spatial transfer function modeling
fried_cns.pro		From Fried r0 to Cn2 profile and vice-versa
fwhm_psf.pro		FWHM of a PSF (ellipse fitting)
genshift.pro		Partial-pixel shift of arrays
grille.pro		Add a grid on a graph
hexaft.pro		Hexagonal transmission Fourier transform - analytic
hist.pro		Simplified histogram function
indzer.pro		Zernike indexes generation
intene.pro		Integrated energy calculation using both OTF or PSF
intx.pro		Generate a vector of evenly spaced values
mathft.pro		FFT routine with energy conservation and quadrant re-shifting
nbphotons.pro		Number of photons across a given aperture and star magnitude etc...
polzer.pro		Zernike polynomials generation
rectft.pro		Rectangular transmission Fourier transform
refractivity.pro	Air refractive index dispersion curve
sinc.pro		The cardinal sinus function
triaft.pro		Triangular transmission Fourier transform - analytic
wave.pro		To generate instantaneous phase and PSF from a given phase PSD