////////////////////////////////////////////////////////////////////////
//
//     Photon production functions
//
//
// REVISION HISTORY:
//     5 December 2016:  W. Heintzelman - First version.
//     6 December 2017:  W. Heintzelman - revised values for labppo
//    18 April 2018:     W. Heintzelman - Add values for acrylic_sno and 
//                                        te_diol_..._Jan2016
//    15 Oct 2018:       W. Heintzelman - Add values for te_diol_..._Jan2018
//
//     This file contains parameters of cubic polynomial functions to give the
//     expected numbers of Cherenkov and scintillation photons as functions of
//     event energy.  The values were obtained from fits to simulated data.
//     For each type of photon, the values shown are multipliers for powers of
//     energy in MeV:  zeroth, 1st, 2nd and 3rd power in that order.
//
////////////////////////////////////////////////////////////////////////

{
type: "PHOTON_PROD_FNS",
version: 1,
index: "labppo_scintillator",
run_range: [0, 0],
pass: 0,
comment: "",
timestamp: "2016-12-05",
enable: 1,

// New values, calculated 1 Dec 2017:
cherfn: [ -251.93, 599.76, 5.677, -0.3181 ],

scintfn: [ 10.325, 11566.6, -0.0922, 0. ],

}

{
type: "PHOTON_PROD_FNS",
version: 1,
index: "internalwater_snoplus",
run_range: [0, 0],
pass: 0,
comment: "",
timestamp: "2016-12-07",
enable: 1,

cherfn: [ -235.604, 420.986, -0.531827, 0.00295573 ],

scintfn: [ 0., 0., 0., 0. ],

}

{
type: "PHOTON_PROD_FNS",
version: 1,
index: "lightwater_sno",
run_range: [0, 0],
pass: 0,
comment: "",
timestamp: "2016-12-07",
enable: 1,

cherfn: [ -235.604, 420.986, -0.531827, 0.00295573 ],

scintfn: [ 0., 0., 0., 0. ],

}

{
type: "PHOTON_PROD_FNS",
version: 1,
index: "acrylic_sno",
run_range: [0, 0],
pass: 0,
comment: "",
timestamp: "2016-12-07",
enable: 1,

cherfn: [ -235.604, 420.986, -0.531827, 0.00295573 ],

scintfn: [ 0., 0., 0., 0. ],

}

{
type: "PHOTON_PROD_FNS",
version: 1,
index: "te_diol_0p5_labppo_scintillator_bisMSB_Jan2016",
run_range: [0, 0],
pass: 0,
comment: "",
timestamp: "2016-12-07",
enable: 1,

cherfn: [ -252.507, 598.952, 7.04678, -0.478263 ],

scintfn: [13.094, 6433.01, -0.0247236, -0.0380789 ],

}

{
type: "PHOTON_PROD_FNS",
version: 1,
index: "te_diol_dda_0p5_labppo_scintillator_bisMSB_Jan2018",
run_range: [0, 0],
pass: 0,
comment: "",
timestamp: "2016-12-07",
enable: 1,

cherfn: [-275.215, 619.327, 2.02131, -0.147126 ],

scintfn: [ -1.20152, 7618.45, -2.61891, 0.127447 ],
}