source: PSPA/madxPSPA/tests/test-ptc-twiss-old4/test-ptc-twiss-old4.madx @ 478

!TITLE,'Test input for PTC_TWISS';

!=========== RING PARAMETERS ===========================================
call, file = "../share/ring_lattice/ring.seq";


! At the end of the ring the data_block is produced

SAVEBETA, label=TWSSip, place=#E,sequence=fivecell;

select,flag=twiss,column=name,s,betx,bety,dx,dy;

TWISS,file=twiss_madx_ring; 

SHOW,TWSSip;     ! SHOW parameters (see "*.out" file)


! Initialize PTC
ptc_create_universe;
ptc_create_layout,model=2,method=6,nst=10,exact;
ptc_align;

select,flag=ptc_twiss,column=name,s,beta11,beta21,
                                  beta12,beta22,disp1,disp3,x,px,y,py;

ptc_twiss,closed_orbit,icase=5,file=twiss_ptc_ring,no=2;

PTC_NORMAL,closed_orbit,maptable,icase=5,no=2;

ptc_end;

!write,table="map_table",file="map_table";
write,table="map_table",file="ring_matrix_at_end";

!=========== TRANSFER-LINE PARAMETERS ==================================== 

call, file = "../share/line_lattice/line.seq";

select,flag=ptc_twiss,clear;
select,flag=ptc_twiss,column=name,s,beta11,beta21,beta12,beta22,disp1,disp3;

ptc_create_universe;
ptc_create_layout,model=2,method=6,nst=5,exact;
                                    
! Example 4: Input transfer matrix coef manually ========================

ptc_twiss,icase=5,no=2,initial_matrix_manual,              
    re11=-2.4571122533365,re12=176.79612000630,re13=0.23000824922475E-01,
    re14=1.0688611352549,re16=2.3391750911139,re21=-.38675166732927E-01,
    re22=2.3757451844819,re23=0.59429549540250E-03,re24=0.21234193844153E-01,
    re26=0.44298917404022E-01,re31= -.13869369418419E-01,re32=1.1108843741365,
    re33=0.44540891438146,re34=32.763919904586,re36=0.23713296091797E-02,
    re41=-.10425674606620E-03,re42=0.18936158169385E-01,re43=-.37799347979450E-01,
    re44=-.53503193709587,re46=-.94686370477940E-03,
                                                     file=twiss_ptc_line;
ptc_end;
stop;