CUT ptot < 52.0
CUT costh > 0.54
CUT costh < 0.96
CUT pt > 10
CUT pt < 38.0
CUT pz > 14.0
DATA sum84-9-1_clk_raw.root Michel/Spectrum_Selected
EC_DATA sum84-9-1_clk_raw.root ECalib/constinvcosth
BASE sum584-1_2-1_clk_raw.root Michel/Spectrum_Selected
EC_BASE sum584-1_2-1_clk_raw.root ECalib/constinvcosth
EFF auto sum584-1_2-1_clk_raw.root Michel/Spectrum_Selected
DERIV rho auto sum550-1-1_clk_raw.root Michel/Spectrum_Selected
EC_DERIV rho auto sum550-1-1_clk_raw.root ECalib/constinvcosth
DERIV xidelta auto sum551-1-1_clk_raw.root Michel/Spectrum_Selected
EC_DERIV xidelta auto sum551-1-1_clk_raw.root ECalib/constinvcosth
DERIV xixidelta auto sum552-1-1_clk_raw.root Michel/Spectrum_Selected
EC_DERIV xixidelta auto sum552-1-1_clk_raw.root ECalib/constinvcosth
OUTFILE sum84-9-1_sum584-1_2-1_2Param_ecmc.root

## If a constraint is to be applied to the results of the endpoint 
## calibration, then the required values should be inserted here.
## form of the input numbers are
##  ECCONSTRAINT (slope|offset) value err
ECMODE BOUND
# ECMODE CONSTRAINED
## If a constraint is to be applied to the results of the endpoint
## calibration, then the required values should be inserted here.
##
## Form of the constraint line
## ECCONSTRAINT (slope|offset) #value #error
## the sum of upstream and downstream slopes and the difference of 
## upstream and downstream offsets can be constrained. 

# suggested cases:
# three parameter fit case
# ECCONSTRAINT offset  0.0  0.000001
# ECCONSTRAINT slope   0.0  1.0000
# equivalent to unbound case
# ECCONSTRAINT offset  0.0  1.0000 # a meaningless central value with a
# ECCONSTRAINT slope   0.0  1.0000 # large error
# silver target upstream stops
# ECCONSTRAINT offset  -0.0070  0.0010
# ECCONSTRAINT slope    0.0039  0.0007
# aluminium target upstream stops
# ECCONSTRAINT offset  -0.0066  0.0010
# ECCONSTRAINT slope    0.0027  0.0007