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SCRAPER

A collimating element that sticks into the beam from one side only. The directions 0, 1, 2, and 3 are from +x, +y, -x, and -y, respectively.
Parallel capable? : yes
Parameter Name Units Type Default Description
L $M$ double 0.0 length
XO $M$ double 0.0 radiation length
ELASTIC   long 0 elastic scattering? If zero, then particles will lose energy due to material.
ENERGY_STRAGGLE   long 0 Use simple-minded energy straggling model? Ignored for ELASTIC scattering.
Z   long 0 Atomic number
A $AMU$ double 0.0 Atomic mass
RHO $KG/M^3$ double 0.0 Density
PLIMIT   double 0.05 Probability cutoff for each slice
POSITION $M$ double 0.0 position of edge
DX $M$ double 0.0 misalignment
DY $M$ double 0.0 misalignment
INSERT_FROM   STRING NULL direction from which inserted (+x, -x, +y, -y)
DIRECTION   long -1 obsolete, use insert_from instead

next up previous
Next: SCRIPT Up: Element Dictionary Previous: SCMULT
Robert Soliday 2007-04-02