Multipole kick element with coefficient input from an SDDS file.
Parallel capable? : yes
GPU capable? : no
Back-tracking capable? : no
Parameter Name | Units | Type | Default | Description |
L | M | double | 0.0 | length |
TILT | RAD | double | 0.0 | rotation about longitudinal axis |
DX | M | double | 0.0 | misalignment |
DY | M | double | 0.0 | misalignment |
DZ | M | double | 0.0 | misalignment |
FSE | double | 0.0 | fractional strength error |
|
N_KICKS | long | 1 | number of kicks |
|
SYNCH_RAD | short | 0 | include classical, single-particle synchrotron radiation? |
|
FILENAME | STRING | NULL | name of file containing multipole data |
|
SQRT_ORDER | short | 0 | Ignored, kept for backward compatibility only. |
|
GROUP | string | NULL | Optionally used to assign an element to a group, with a user-defined name. Group names will appear in the parameter output file in the column ElementGroup |
|
This element simulates a multipole element using a 4th-order sympletic integration. Specification of the multipole strength is through an SDDS file. The file is expected to contain a single page of data with the following elements:
The MULT element is also available, which allows the same functionality without an external file, for a single component.
The transport matrix for FMULT elements is determined by tracking and will affect the tunes, chromaticities, etc.
FRFMODE