source: PSPA/madxPSPA/tests/test-twiss-2/test-twiss-2.madx @ 486

!TITLE,'Test input for MAD-X';

 eg   :=  100;
 bg   :=  eg/pmass;
 en   := 3.75e-06;
 epsx := en/bg;
 epsy := en/bg;
beam, particle = proton, energy =   eg        , 
                         sigt=      0.077     , 
                         sige=      1.1e-4    , 
                         npart=     1.05e11   , 
                         exn=4*en,  eyn=4*en  , 
                         kbunch = 10,
                         et = 0.002, bv = -1,
                         ex=epsx,   ey=epsy;
value,epsx,epsy;
option,-echo;
call file=fv9.opt;  // string without blanks does not need ".."
call file="fv9.seq";
option,echo;

use,period=fivecell;
// alignment errors

select,flag=error,clear;
select,flag=error,pattern="q.*",range=qf.1;
ealign,dx=0.0001;
select,flag=error,class=quadrupole,range=qf.4/qf.5;
ealign,dy=0.0002,dtheta=0.0003;

/*
select,flag=error,clear;

// field errors
gcutr=3.0;
b1r=1.e-4;
b2r=2.e-4;
b3r=3.e-4;
b4r=4.e-4;
b5r=5.e-4;
a1r=1.e-4;
a2r=2.e-4;
a3r=3.e-4;
a4r=4.e-4;
a5r=5.e-4;

Select, flag=error, clear = true;
select, flag=error, pattern="q.*\..*";
efcomp, order:=1, radius:=0.010, 
dknr={0,1e-1*b2r},
dksr={0,1e-1*a2r};
esave;
*/

select,flag=my_table,class=quadrupole,
column=name,parent,keyword,s,betx,bety,dx,dy,k1l,
re11,re12,re13,re14;

select,flag=my_sect_table,!class=drift,
column=name,pos,k1,r11,r66,t111,t666;

twiss,centre,rmatrix,
sectormap,sectortable=my_sect_table,sectorfile=my_sect_file,
table=my_table,file=twiss_fv9;

stop;