use reduced model

+ebs/magnetsstrengths_model.m

@@ -23,7 +23,7 @@ args={pwd};
 args(1:length(varargin))=varargin;
 pth=args{1};
 
-ebsmodel=ebs.model(pth);
+ebsmodel=ebs.model(pth,'reduce',true,'keep','BPM.*|ID.*');
 save('modellat','ebsmodel');
 
 % file contains quadrupoles (in lttice order, quadrupoles and DQ), then sextupoles, then octupoles.