Menu

#21 zpop can't display DIPOLE

open
zpop (1)
5
2010-08-20
2010-08-20
sam tygier
No

zpop fails crashes when trying to draw a DIPOLE in the Synoptic mode (8, 6, 7). i get the message

Wait... reading .dat file

800 MeV/c KAON BEAM LINE. CALCULATION OF TRANSFER COEFFICIENTS.

zpop_synop OBJET
zpop_synop PARTICUL
zpop_synop DRIFT
zpop_synop DIPOLE
At line 33 of file raiman.f (unit = 3, file = 'zgoubi.dat')
Fortran runtime error: Bad real number in item 2 of list input

i am using DIPOLE definition from example in the documentation.

800 MeV/c KAON BEAM LINE. CALCULATION OF TRANSFER COEFFICIENTS.
'OBJET'
2668.5100 AUTOMATIC GENERATION OF
6 AN OBJECT FOR CALCULATION
.1 .1 .1 .1 0. .001 OF THE FIRST ORDER TRANSFER
-1. 0. 0. 0. 0. 1. COEFFICIENTS WITH 'MATRIX'
'PARTICUL'
493.646 1.60217733E-19 0. 0. 0. KAON M & Q, FOR USE IN WIEN FILTER
'DRIFT'
35.00000
'DIPOLE' SIMULATION OF THE MAP
2 OF THE SECOND BENDING MAGNET
150 60 (upgraded version of keyword 'AIMANT')
79.3329 17.7656 140.4480 110. 170.
15. -1.
4 .1455 2.2670 -.6395 1.1558 0. 0. 0.
0.00 21.90 1.E6 -1.E6 1.E6 1.E6
15. -1.
4 .1455 2.2670 -.6395 1.1558 0. 0. 0.
-43.80 -21.90 -1.E6 -1.E6 1.E6 -1.E6
0. 0.
4 .1455 2.2670 -.6395 1.1558 0. 0. 0.
-43.80 -21.90 -1.E6 -1.E6 1.E6 -1.E6 1E6
2 10.0
2.5
2
147.48099 -0.31007 147.48099 0.31007
'DRIFT'
-15.00000
'END'

I pulled out most of the other elements from the example, i dont think zpop should care whether the beam will track though, when just drawing the lattice.

Discussion


Log in to post a comment.

MongoDB Logo MongoDB