*EXAMPLE 5
*STAR PATTERN WITH 24 PARALLEL STRIP PROJECTIONS
*RECONSTRUCTION BY ALL APPROPRIATE ALGORITHMS WITH DEFAULT 
*OR EASY OPTIONS. 
*
CREATE
EXAMPLE 5 STAR PATTERN WITH 24 PARALLEL STRIP PROJECTIONS
SPECTRUM MONOCHROMATIC 10
OBJECTS
SECT    0.0   -24.0    6.0    24.0    0.0    1.0
SECT   21.0   -12.0    6.0    24.0   60.0    1.0
SECT   21.0    12.0    6.0    24.0  120.0    1.0
SECT    0.0    24.0    6.0    24.0  180.0    1.0
SECT  -21.0    12.0    6.0    24.0  240.0    1.0
SECT  -21.0   -12.0    6.0    24.0  300.0    1.0
LAST 1.0
PHANTOM AVERAGE 5
25 PIXELS OF SIZE 2.0
RAYSUM AVERAGE 1
1
GEOMETRY
PARALLEL UNIFORM STRIP
RAYS USER 25 DETECTOR SPACING 2.0
ANGLES 24 EQUAL SPACING
0.0 172.5
MEASUREMENT PERFECT
BACKGROUND 0.0
RUN
*
PICTURE TEST
*
PROJECTION REAL
*
EXECUTE BACKPROJECTION
EXAMPLE 5A CONTINUOUS BACKPROJECTION WITH LINEAR INTERPOLATION
CONTINUOUS 2 MULTIPLICATIVE
*
EXECUTE CONVOLUTION
EXAMPLE 5B CONVOLUTION WITH BANDLIMITING FILTER & LINEAR INTERPOLATION
BANDLIMITING 1.0 2
*
EXECUTE RFL
EXAMPLE 5C RHO FILTERED LAYERGRAM WITH BANDLIMITING FILTER & LINEAR INTERPOLATION
BANDLIMITING 1.0 2
*
EXECUTE FOURIER
EXAMPLE 5D FOURIER WITH BANDLIMITING FILTER & LINEAR INTERPOLATION
BANDLIMITING 1.0 3
*
STOP TERMINATION VARIANCE = 0.1
*
EXECUTE ART
EXAMPLE 5F ART WITH NO TRICKS
ART3
CONSTRAINT ART2 STEPS 888
*
EXECUTE MART
EXAMPLE 5G MULTIPLICATIVE ART A LA LENT
METHOD LENT 888 1.0 0.0
*
EXECUTE QUADRATIC
EXAMPLE 5H OPTIMIZATION OF LEAST SQUARES FUNCTIONAL USING CONJUGATE
3  3  1  0  1  0.1  0.0  0.0
1  1  1  0  0  0    1.0  0.1 0
*
EXECUTE SIRT
EXAMPLE 5I GENERALIZED SIMULTANEOUS ITERATIVE RECONSTRUCTION TECHNOLOGY
METHOD GSIRT
*
EVALUATE
EXAMPLE 5 RECONSTRUCTION OF STAR PATTERN FROM PARALLEL PROJECTIONS
WHOLEPIC
111111111111
*
END