source: PSPA/madxPSPA/tests/test-ptc-trackline/test-ptc-trackline.madx @ 430

!Example file showing the usage of PTC_SETSWITCH command 
!that sets the internal state (i.e switches) of PTC
!
!Piotr Skowronski (CERN)
!
! examples/ptc_madx_interface/intstate/intstate.ptc.madx
!
option,-echo;
option,-info;

LQL := 0.220; ! length of QL
LQS := 0.124; ! length of QS
CAVLENGTH := 2.4;
QL  : QUADRUPOLE, L=LQL; ! QL quadrupole
QS  : QUADRUPOLE, L=LQS; ! QS quadrupole

!****** define the regular linac cell (Daniel)...

TCAV      : TWCAVITY,  L=CAVLENGTH, VOLT=14.0d0, LAG=-30.d0/360., FREQ=3000.; 

ds_ql     : drift, l=0.25;    ! short drift between quads in Daniels design
ds_trip   : drift, l=(3.34-CAVLENGTH)/2.; ! long drift between quads in Daniels design
cell_mrk  : marker;
cell_q1   : marker;
cell_q3   : marker;
beforecav : marker;
bc : marker;
aftercav  : marker;
k_ls1     := -1.53125*.56/LQL; ! weaker foc.
k_ls2     :=  1.53125/LQL;     ! weaker foc.
quad_l1   : quadrupole, l=LQL,   k1=k_ls1;
quad_l2   : quadrupole, l=LQL/2, k1=k_ls2;
LDLS      :=(LQL-LQS)/2.; ! half L difference of QL and QS
dls       : DRIFT, L=LDLS; ! 0.048 m

ctfcell  : line=( quad_l2,ds_ql,quad_l1,cell_q1,ds_trip ,cell_mrk,
                  beforecav, 
                  TCAV,
                  aftercav,
                  ds_trip,cell_q3,quad_l1,ds_ql,quad_l2);

ctf   : line=(1*ctfcell);

! calculate Twiss parameters for regular cell structure
beam, PARTICLE=ELECTRON, ENERGY=0.02d0;

USE, period=ctf;


ptc_create_universe;
ptc_create_layout, model=1, method=6, nst=100, exact=false, closed_layout=false;


ptc_start, x=0.001, px=0.0003, y=-0.002, py=0, pt=0.0, t=0.0015;


print, text="############################################";
print, text="############################################";
print, text="##     Tracking with default settings     ##";
print, text="############################################";
print, text="############################################";

ptc_setswitch, debuglevel = 0, maxacceleration=true, exact_mis=true, time=true, totalpath=true, fringe=true;
ptc_trackline,everystep, ffile=1;


!print, text="############################################";
!print, text="############################################";
!print, text="##  Extensive Debug information printout  ##";
!print, text="############################################";
!print, text="############################################";
!
!ptc_setswitch, debuglevel = 10, maxacceleration=true, exact_mis=true, time=true, totalpath=true;
!ptc_trackline;
!!____________________________________________________________________________________________________________
!
!print, text="############################################";
!print, text="############################################";
!print, text="##           TOTALPATH==FALSE             ##";
!print, text="##  T is given with respect to ref. part. ##";
!print, text="############################################";
!print, text="############################################";
!
!ptc_setswitch, debuglevel = 3, maxacceleration=true, exact_mis=true, time=true, totalpath=false;
!ptc_trackline;
!!____________________________________________________________________________________________________________
!
!
!print, text="############################################";
!print, text="############################################";
!print, text="##              TIME==FALSE               ##";
!print, text="##It is assumed that particle moves with c##";
!print, text="############################################";
!print, text="############################################";
!
!ptc_setswitch, debuglevel = 3, maxacceleration=true, exact_mis=true, time=false, totalpath=true;
!ptc_trackline;
!!____________________________________________________________________________________________________________


ptc_track_end;



ptc_end;
stop;
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!  SSSSS  TTTTT   OOO   PPP
!  S        T    O   O  P  P
!  SSSSS    T    O   O  PPP
!      S    T    O   O  P
!  SSSSS    T     OOO   P
!