History of SIMC CVS

Mar 14, 2012

Major changes for SHMS subroutines.

• Makefile : add file shared/rotate_vaxis.o
• simc.f : more apertures have been added to SHMS spectrometer code mc_shms.f, so additional "STOP" counters added.
• spectrometers.inc : Increased max_class = 41 . Added variables to common block "track"
• shared/transp.f : Modified SHMS forward optics matrix to shms_forward_cosy_2011_dipole26cm_dm1.2_nov9.dat
• shared/rotate_vaxis.f : New code to do rotation around vertical axis. Needed for apertures in SHMS bender
• shms/structures_shms.inc : Add "STOP" counters for all new SHMS apertures
• shms/shms_recon_fit_90deg_1cm_5th_order.dat : New recon optics matrix
• shms/shms_forward_cosy_2011_dipole26cm_dm1.2_nov9.dat : New forward optics matrix
• shms/mc_shms_recon.f : Recon Optics matrix shms/shms_recon_fit_90deg_1cm_5th_order.dat
• shms/mc_shms_hut.f : Changes for implementing SHMS detector
• shms/hut.inc : Changes for implementing SHMS detector
• [shms/mc_shms.f] Major changes. Implement the horizontal bender. Updated info for other magnets.

Nov 21, 2011

Update radc.f : In subroutine lambda_dave, correct the formula for the proton lambda calculation to agree with formula 59 in PRC 64 054610. Previously, the calculation was missing the factor e3/p3.

June 29, 2011

Updated event.f : When upgrading SIMC for gfortran in June 2009 calls to trip_thru_target for the scattered electron and hadron were moved from the end of the complete_ev subroutine to the end of the generate subroutine. The reason for the calls to trip_thru_target at end of the complete_ev subroutine is that the call to radc_init_ev at the very end of the complete_ev needs information calculated by trip_thru_target. So moving these calls was a mistake. In effect, the radc_init_ev was using info calculated for the previous event.