.UPPER, LOWER THRESHOLD: 20,0.1
[Enter density range that is to be used for the projection.
If in this example the volume has a density range from 0 to 0.5,
all voxels larger than 0.1 will contribute.]
.PROJECTION SAMPLE DIM.: 110,78
[Enter the X dimension and (optional) Y dimension
for the projection file equal to, or smaller than, the volume
sidelength. If Y dimension = 0 then the Y dimension is chosen
such that the X/Y ratio in the projection is the same as in the
volume. Arbitrary dimensions can be used.]
.OUTPUT FILE: PRJ001
[Enter the name of the file where the projection is to be
stored.]
.AZIMUTH ANGLE (PHI): 45.5
[Enter the azimuth angle, in degrees.]
.TILT ANGLE (THETA): -30.0
[Enter the tilt angle, in degrees.]
[For this example, the projection of PIC001 with PHI equal to 45.5 and THETA equal to -30.0 is computed and stored in PRJ001.]