! Simple tracking test for collimator with aper definition.
! tstTrack_ap_collimator.madx

option,-echo,-info,-warn;

! **********  Apertures introduced **********
col:rcollimator, l= 0.0, apertype= rectellipse,
         aperture= { 0.00175,  0.00155, 0.0020,  0.0017};
! ----- syntax: {Hhalfwidthrect, Vhalfheightrect, Hhalfaxis, Vhalfaxis}
endmk:marker;

! ********** Define sequence
smachd: sequence, l= 2.0; 
  col, at= 1.00;
  endmk, at= 2.0;
endsequence;

! ********** Define beam and use the sequence with it 
beam, sequence= smachd, particle= proton, energy= 450;
use,  sequence= smachd;

! ********** Track 20 particles
! Note the usage of the options
! 'onepass': 
track, onepass, onetable, file= "out_test-track_ap_collimator", aperture, dump;
  n=0;  
  while(n<20) {
     n= n+1; 
     start, x= -0.002+0.004*ranf(), 
            y= -0.0017+0.0034*ranf(),
            px= 0, py= 0;
  }
  run, turns= 1; 
endtrack;


return;