TRiP98 optimize command
| GSI Biophysics
| TRiP98 long write-up
|
optimize / iter() simultaneous events() debug
bio singly eps()
phys matchonly doseweightfactor()
field(*) lateral
Purpose
Handles optimization of dose with respect to particle numbers.
Parameters
- iter()
-
Maximum number of iterations. Remembered.
Startup default is 5.
- bio
-
Optimize using biological dose. Remembered.
- phys
-
Optimize using physical dose. Remembered.
- simultaneous
-
Simultaneous optimization of multiple fields. Not yet implemented.
- singly
-
Separate optimization of multiple fields.
- matchonly
-
Optimize using only a simple peak-to-dose matching algorithm.
Otherwise a conjugate gradient method is used to equilibrate
peaks and valleys.
- lateral
-
Include lateral correlations between raster positions.
Not yet implemented.
- events(nevt)
-
Not yet implemented.
- eps(eps)
-
Minimum relative change of chi-square.
If the actual change is below, the iteration is aborted.
Startup default is 1E-3.
- doseweightfactor(dwf)
-
The prescribed dose is multiplied with this factor to yield sort of
an experimental error, which enters as a weight in the chi-square
evaluation.
Startup default is 2.5E-2.
- field(idlist)
-
List of field id's to be optimized.
- debug
-
Debug switch. Lots of output !
Remark
none
Examples
opt / field(*) bio
Optimize all defined fields using the biologically effective dose.
| GSI Biophysics
| TRiP98 long write-up
|
Last updated: M.Kraemer@gsi.de,
11-Feb-1999
Impressum Data privacy protection