I(h) function calculator
Enter the shape of the model, its radius or semi-axes R1(x), R2(y), R3(z), range of the scattering vector h from hmin to hmax, number of intervals and scaling-factor for the I(h)-scattering curve. N (odd, 11-501) is the numbers of intervals for the numerical integration. The values are listed in h vs I(h) or log(I(h)), respectively, in arbitrary units and can be copied and pasted from the window into any text-file for further processing and graphical displaying.
Input
Scattering Curve
Shape
R1 (x-axis)
R2 (y-axis)
R3 (z-axis)
h
_{min}
h
_{max}
intervals
scale-f
N
I(h)
log I(h)
Rg =
sphere
rot.ellipsoid
ellipsoid
circ.cylinder
ellipt.cylinder
cuboid
circle
ellipse
rectangle
line
Author:
M.Kriechbaum
, IBR (2000), e-mail:
manfred.kriechbaum@oeaw.ac.at