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File indexing completed on 2024-04-06 12:23:29

 #include "PhysicsTools/Heppy/interface/RochCor.h"
 #include <TLorentzVector.h>
 
 namespace heppy {
 
   ////^^^^^------------ GP BEGIN
   const double RochCor::pi = 3.14159265358979323846;
   const float RochCor::genm_smr =
       9.09956e+01;  //gen mass peak with eta dependent gaussian smearing => better match in Z mass profile vs. eta/phi
   const float RochCor::genm = 91.06;  //gen mass peak without smearing => Z mass profile vs. eta/phi in CMS note
 
   const float RochCor::recmA = 9.10062e+01;   //rec mass peak in MC (2011A)
   const float RochCor::drecmA = 9.09285e+01;  //rec mass peak in data (2011A)
   const float RochCor::mgsclA_stat = 0.0001;  //stat. error of global factor for mass peak in MC (2011A)
   const float RochCor::mgsclA_syst = 0.0006;  //syst. error of global factor for mass peak in MC (2011A)
   const float RochCor::dgsclA_stat = 0.0001;  //stat. error of global factor for mass peak in data (2011A)
   const float RochCor::dgsclA_syst = 0.0008;  //syst. error of global factor for mass peak in data (2011A)
   const float RochCor::recmB = 9.10210e+01;   //rec mass peak in MC (2011B)
   const float RochCor::drecmB = 9.09469e+01;  //rec mass peak in data (2011B)
   const float RochCor::mgsclB_stat = 0.0001;  //stat. error of global factor for mass peak in MC (2011B)
   const float RochCor::mgsclB_syst = 0.0006;  //syst. error of global factor for mass peak in MC (2011B)
   const float RochCor::dgsclB_stat = 0.0001;  //stat. error of global factor for mass peak in data (2011B)
   const float RochCor::dgsclB_syst = 0.0008;  //syst. error of global factor for mass peak in data (2011B)
 
   //iteration2 after FSR : after Z Pt correction
   const float RochCor::deltaA = -2.85242e-06;
   const float RochCor::deltaA_stat = 7.74389e-07;
   const float RochCor::deltaA_syst = 6.992e-07;
 
   const float RochCor::sfA = 44.6463;
   const float RochCor::sfA_stat = 1.92224;
   const float RochCor::sfA_syst = 9.29;
 
   const float RochCor::deltaB = -5.68463e-06;
   const float RochCor::deltaB_stat = 8.21406e-07;
   const float RochCor::deltaB_syst = 1.4268e-06;
 
   const float RochCor::sfB = 23.8652;
   const float RochCor::sfB_stat = 0.941748;
   const float RochCor::sfB_syst = 4.86;
 
   const float RochCor::apar = 1.0;            //+- 0.002
   const float RochCor::bpar = -5.03313e-06;   //+- 1.57968e-06
   const float RochCor::cpar = -4.41463e-05;   //+- 1.92775e-06
   const float RochCor::d0par = -0.000148871;  //+- 3.16301e-06
   const float RochCor::e0par = 1.59501;       //+- 0.0249021
   const float RochCor::d1par = 7.95495e-05;   //+- 1.12386e-05
   const float RochCor::e1par = -0.364823;     //+- 0.17896
   const float RochCor::d2par = 0.000152032;   //+- 5.68386e-06
   const float RochCor::e2par = 0.410195;      //+- 0.0431732
   ////^^^^^------------ GP END
 
   const float RochCor::netabin[9] = {-2.4, -2.1, -1.4, -0.7, 0.0, 0.7, 1.4, 2.1, 2.4};
 
   const float RochCor::dcor_bfA[8][8] = {
       {-0.000102967, -0.000025046, -0.000000182, -0.000031720, -0.000004638, -0.000013151, -0.000073829, -0.000021362},
       {0.000075011, 0.000054312, 0.000003541, -0.000016074, -0.000013214, 0.000000586, 0.000025095, 0.000117588},
       {0.000147495, -0.000029203, 0.000016442, 0.000008401, -0.000014585, 0.000004246, 0.000027783, 0.000023445},
       {-0.000063689, -0.000021704, 0.000006406, -0.000059618, -0.000025848, -0.000024249, -0.000044822, -0.000021290},
       {-0.000000765, 0.000011984, 0.000027719, 0.000025866, 0.000017671, -0.000065838, -0.000047034, 0.000044730},
       {0.000011344, -0.000132266, -0.000038679, 0.000015218, -0.000007268, -0.000022690, -0.000079248, -0.000052198},
       {-0.000107277, -0.000092664, -0.000016977, -0.000022288, -0.000005622, -0.000042913, -0.000066225, -0.000058114},
       {-0.000057816, -0.000107028, -0.000025582, 0.000002045, -0.000035959, -0.000007281, -0.000059810, -0.000047769}};
 
   const float RochCor::dcor_maA[8][8] = {
       {0.000769889, 0.000176340, -0.000173462, -0.000159710, -0.000081615, -0.000058009, 0.000366711, 0.001477802},
       {0.001278711, 0.000294977, -0.000105670, -0.000077729, -0.000068954, -0.000007808, 0.000181101, 0.000482557},
       {0.000277706, 0.000140310, 0.000031660, 0.000120208, 0.000074286, 0.000078156, 0.000123767, 0.000422373},
       {-0.001571163, -0.000346042, 0.000085722, 0.000125968, 0.000133283, 0.000116788, 0.000019394, 0.000149867},
       {-0.002099394, -0.000445580, 0.000033833, 0.000043528, 0.000148554, 0.000263179, 0.000115391, -0.000513180},
       {-0.001494752, -0.000433278, -0.000092362, -0.000026281, -0.000000523, 0.000048183, 0.000051742, -0.000317282},
       {-0.000013164, -0.000104072, -0.000063807, -0.000056538, -0.000067794, -0.000125772, -0.000013945, 0.001270347},
       {0.000130353, 0.000002891, -0.000136974, -0.000116878, -0.000190943, -0.000198251, 0.000126934, 0.001696517}};
 
   const float RochCor::mcor_bfA[8][8] = {
       {-0.000063713, -0.000029352, -0.000000867, 0.000032270, 0.000015492, 0.000008083, -0.000069408, -0.000091716},
       {-0.000060494, -0.000002986, 0.000012797, -0.000031184, -0.000031340, -0.000006048, 0.000013469, -0.000020202},
       {-0.000022997, -0.000043807, -0.000007016, -0.000030670, -0.000020740, -0.000016735, -0.000007218, -0.000065682},
       {-0.000041813, -0.000042280, 0.000013533, -0.000002547, -0.000017769, -0.000011282, -0.000022693, -0.000099361},
       {-0.000031962, -0.000022918, 0.000009196, 0.000027077, 0.000002257, -0.000016681, -0.000017862, -0.000056932},
       {-0.000026284, -0.000053526, -0.000000128, 0.000026427, 0.000034433, -0.000004638, -0.000023034, -0.000069140},
       {-0.000109084, -0.000073483, -0.000007053, 0.000037945, 0.000037618, -0.000016044, -0.000053256, -0.000045541},
       {-0.000063455, -0.000018084, -0.000009968, -0.000004891, -0.000018822, 0.000001771, -0.000021826, -0.000079626}};
 
   const float RochCor::mcor_maA[8][8] = {
       {0.000950726, 0.000132997, -0.000166230, -0.000178984, -0.000175606, -0.000184543, 0.000028977, 0.000145090},
       {0.001082393, 0.000012119, -0.000105033, -0.000095558, -0.000087842, -0.000050033, 0.000203732, 0.000781017},
       {0.000522823, -0.000027809, 0.000020088, 0.000027120, 0.000029425, 0.000063659, 0.000059290, 0.000007311},
       {0.000659471, 0.000426387, 0.000184802, 0.000127485, 0.000153550, 0.000143188, 0.000325332, 0.000307829},
       {0.000842162, 0.000490264, 0.000212897, 0.000147332, 0.000174670, 0.000153595, 0.000327076, 0.001000893},
       {-0.001242714, -0.000155280, 0.000101135, 0.000094522, 0.000093880, 0.000066729, 0.000141144, 0.000810823},
       {-0.001757072, -0.000320008, -0.000029266, -0.000022502, -0.000040205, -0.000056041, -0.000149048, -0.000221401},
       {0.000408788, 0.000114598, -0.000141981, -0.000110819, -0.000115938, -0.000138071, -0.000784406, -0.002160131}};
 
   const float RochCor::dcor_bfAer[8][8] = {
       {0.000069681, 0.000035377, 0.000030160, 0.000028300, 0.000028481, 0.000030308, 0.000035908, 0.000066403},
       {0.000063562, 0.000035195, 0.000029976, 0.000028288, 0.000028251, 0.000030304, 0.000035175, 0.000063468},
       {0.000066084, 0.000036266, 0.000030191, 0.000028046, 0.000028118, 0.000029895, 0.000035353, 0.000063882},
       {0.000064693, 0.000035627, 0.000029777, 0.000028668, 0.000028323, 0.000030154, 0.000034876, 0.000063622},
       {0.000065655, 0.000035484, 0.000030380, 0.000028062, 0.000028263, 0.000030324, 0.000035823, 0.000068903},
       {0.000062857, 0.000034907, 0.000029606, 0.000028968, 0.000028557, 0.000029858, 0.000034830, 0.000063717},
       {0.000066211, 0.000035707, 0.000029803, 0.000028436, 0.000028707, 0.000029851, 0.000035014, 0.000064730},
       {0.000065003, 0.000035761, 0.000030160, 0.000028192, 0.000028342, 0.000029811, 0.000035545, 0.000063645}};
 
   const float RochCor::dcor_maAer[8][8] = {
       {0.000069681, 0.000035377, 0.000030160, 0.000028300, 0.000028481, 0.000030308, 0.000035908, 0.000066403},
       {0.000063562, 0.000035195, 0.000029976, 0.000028288, 0.000028251, 0.000030304, 0.000035175, 0.000063468},
       {0.000066084, 0.000036266, 0.000030191, 0.000028046, 0.000028118, 0.000029895, 0.000035353, 0.000063882},
       {0.000064693, 0.000035627, 0.000029777, 0.000028668, 0.000028323, 0.000030154, 0.000034876, 0.000063622},
       {0.000065655, 0.000035484, 0.000030380, 0.000028062, 0.000028263, 0.000030324, 0.000035823, 0.000068903},
       {0.000062857, 0.000034907, 0.000029606, 0.000028968, 0.000028557, 0.000029858, 0.000034830, 0.000063717},
       {0.000066211, 0.000035707, 0.000029803, 0.000028436, 0.000028707, 0.000029851, 0.000035014, 0.000064730},
       {0.000065003, 0.000035761, 0.000030160, 0.000028192, 0.000028342, 0.000029811, 0.000035545, 0.000063645}};
 
   const float RochCor::mcor_bfAer[8][8] = {
       {0.000028957, 0.000015643, 0.000013419, 0.000012634, 0.000012700, 0.000013592, 0.000016042, 0.000028597},
       {0.000027958, 0.000015560, 0.000013545, 0.000012820, 0.000012798, 0.000013524, 0.000015725, 0.000027844},
       {0.000027910, 0.000015737, 0.000013522, 0.000012785, 0.000012761, 0.000013554, 0.000015626, 0.000027776},
       {0.000028081, 0.000015884, 0.000013473, 0.000012691, 0.000012659, 0.000013430, 0.000015598, 0.000027889},
       {0.000027971, 0.000015665, 0.000013466, 0.000012651, 0.000012648, 0.000013558, 0.000016132, 0.000029045},
       {0.000027824, 0.000015624, 0.000013452, 0.000012922, 0.000012881, 0.000013473, 0.000015628, 0.000027859},
       {0.000028053, 0.000015657, 0.000013501, 0.000012726, 0.000012889, 0.000013432, 0.000015494, 0.000027716},
       {0.000028212, 0.000015901, 0.000013511, 0.000012648, 0.000012674, 0.000013507, 0.000015666, 0.000027969}};
 
   const float RochCor::mcor_maAer[8][8] = {
       {0.000028957, 0.000015643, 0.000013419, 0.000012634, 0.000012700, 0.000013592, 0.000016042, 0.000028597},
       {0.000027958, 0.000015560, 0.000013545, 0.000012820, 0.000012798, 0.000013524, 0.000015725, 0.000027844},
       {0.000027910, 0.000015737, 0.000013522, 0.000012785, 0.000012761, 0.000013554, 0.000015626, 0.000027776},
       {0.000028081, 0.000015884, 0.000013473, 0.000012691, 0.000012659, 0.000013430, 0.000015598, 0.000027889},
       {0.000027971, 0.000015665, 0.000013466, 0.000012651, 0.000012648, 0.000013558, 0.000016132, 0.000029045},
       {0.000027824, 0.000015624, 0.000013452, 0.000012922, 0.000012881, 0.000013473, 0.000015628, 0.000027859},
       {0.000028053, 0.000015657, 0.000013501, 0.000012726, 0.000012889, 0.000013432, 0.000015494, 0.000027716},
       {0.000028212, 0.000015901, 0.000013511, 0.000012648, 0.000012674, 0.000013507, 0.000015666, 0.000027969}};
 
   //=======================================================================================================
 
   const float RochCor::dmavgA[8][8] = {
       {0.025922541, 0.025094489, 0.025024760, 0.025459164, 0.025507064, 0.024926673, 0.025264207, 0.026154362},
       {0.025771485, 0.025052688, 0.025031280, 0.025448624, 0.025418813, 0.024947593, 0.025213752, 0.025711461},
       {0.025992243, 0.025246736, 0.025081158, 0.025465835, 0.025396615, 0.025090199, 0.025225184, 0.025674825},
       {0.026065594, 0.025210021, 0.024985654, 0.025468545, 0.025506958, 0.025011636, 0.025137782, 0.025900352},
       {0.025723593, 0.025225323, 0.025057659, 0.025327039, 0.025445884, 0.025039377, 0.025250011, 0.025920693},
       {0.025890951, 0.025184183, 0.025108732, 0.025431830, 0.025389774, 0.025015759, 0.025133115, 0.025839978},
       {0.025969359, 0.025120514, 0.025090360, 0.025397708, 0.025439110, 0.024991973, 0.025145588, 0.025956176},
       {0.025890127, 0.025152920, 0.025013377, 0.025419729, 0.025451053, 0.025052175, 0.025151170, 0.025819692}};
 
   const float RochCor::dpavgA[8][8] = {
       {0.025916064, 0.025307681, 0.024921634, 0.025494383, 0.025417695, 0.025041578, 0.025211546, 0.026138035},
       {0.025661559, 0.025125726, 0.024917529, 0.025545957, 0.025489507, 0.024993156, 0.025232820, 0.025819186},
       {0.025977549, 0.025185495, 0.024993264, 0.025475434, 0.025447391, 0.025060103, 0.025212464, 0.025954195},
       {0.026050003, 0.025305680, 0.024998627, 0.025457135, 0.025432215, 0.025014203, 0.025160101, 0.025892301},
       {0.026134513, 0.025227871, 0.024904078, 0.025474157, 0.025492296, 0.025053230, 0.025237275, 0.025852681},
       {0.026070419, 0.025241236, 0.025032270, 0.025465782, 0.025477130, 0.025089989, 0.025266698, 0.025788486},
       {0.025893934, 0.025278195, 0.025005032, 0.025417408, 0.025462482, 0.025002584, 0.025334630, 0.025973266},
       {0.025995267, 0.025325988, 0.024916915, 0.025384798, 0.025394341, 0.025024826, 0.025278556, 0.025963080}};
 
   const float RochCor::mmavgA[8][8] = {
       {0.025859084, 0.025171574, 0.025031055, 0.025414657, 0.025421970, 0.025005626, 0.025202085, 0.025905427},
       {0.025820029, 0.025133587, 0.025017091, 0.025474822, 0.025465318, 0.025012641, 0.025166745, 0.025890426},
       {0.025843527, 0.025164085, 0.025038476, 0.025478059, 0.025477999, 0.025038661, 0.025147011, 0.025803665},
       {0.025876173, 0.025204137, 0.025021527, 0.025462181, 0.025430126, 0.025017812, 0.025204524, 0.025839771},
       {0.025861181, 0.025205469, 0.025018335, 0.025426248, 0.025460153, 0.025022144, 0.025196286, 0.025888667},
       {0.025758405, 0.025144612, 0.025037865, 0.025474080, 0.025474752, 0.025036212, 0.025167523, 0.025862979},
       {0.025807403, 0.025158727, 0.025014627, 0.025464075, 0.025472244, 0.025021210, 0.025130780, 0.025783651},
       {0.025905758, 0.025201579, 0.025009920, 0.025423990, 0.025416973, 0.025032037, 0.025147863, 0.025760345}};
 
   const float RochCor::mpavgA[8][8] = {
       {0.025888818, 0.025206935, 0.025026146, 0.025442136, 0.025470197, 0.025027800, 0.025243407, 0.025952872},
       {0.025923013, 0.025178692, 0.025011691, 0.025498907, 0.025477111, 0.025023833, 0.025166403, 0.025886905},
       {0.025943006, 0.025225756, 0.025007080, 0.025476595, 0.025488864, 0.025026658, 0.025179579, 0.025889859},
       {0.025949377, 0.025208820, 0.025021340, 0.025454777, 0.025444410, 0.024996581, 0.025195810, 0.025967101},
       {0.025950823, 0.025197201, 0.024994630, 0.025441154, 0.025458403, 0.025024723, 0.025211150, 0.025938079},
       {0.025939334, 0.025189405, 0.025023127, 0.025486532, 0.025474880, 0.025007298, 0.025220661, 0.025942054},
       {0.025997086, 0.025189140, 0.025022336, 0.025471484, 0.025493603, 0.025012869, 0.025188219, 0.025964187},
       {0.025944809, 0.025237280, 0.025027926, 0.025469723, 0.025445395, 0.025024964, 0.025234456, 0.026013442}};
 
   //=======================================================================================================
 
   const float RochCor::dcor_bfB[8][8] = {
       {-0.000121996, -0.000051596, -0.000011541, -0.000024676, -0.000058614, 0.000004092, -0.000042827, -0.000040838},
       {-0.000082378, -0.000066345, -0.000047373, -0.000017058, -0.000021958, -0.000029804, -0.000053044, -0.000014822},
       {0.000012351, -0.000031871, -0.000017504, -0.000017341, -0.000018939, -0.000036424, -0.000023220, -0.000006308},
       {0.000019524, -0.000027703, -0.000010703, -0.000002277, -0.000061078, -0.000063380, -0.000063290, -0.000021621},
       {-0.000052157, -0.000054030, -0.000039215, -0.000047173, -0.000021800, -0.000008816, -0.000041229, -0.000075721},
       {-0.000059315, -0.000081392, -0.000015056, 0.000009267, 0.000015595, -0.000038434, -0.000008257, -0.000000816},
       {-0.000011477, -0.000061045, -0.000023999, 0.000018858, 0.000002374, 0.000010510, -0.000017883, 0.000022914},
       {-0.000070644, -0.000061816, -0.000037444, -0.000036912, 0.000013680, -0.000003858, -0.000005998, -0.000005702}};
 
   const float RochCor::dcor_maB[8][8] = {
       {0.000648425, 0.000184921, -0.000159733, -0.000209004, -0.000158411, -0.000118417, 0.000343531, 0.001274013},
       {0.001107062, 0.000215835, -0.000074671, -0.000078597, -0.000068598, -0.000038450, 0.000119307, 0.000441764},
       {0.000299114, 0.000047329, 0.000028768, 0.000041104, 0.000068554, 0.000057753, 0.000062958, 0.000434265},
       {-0.001531225, -0.000369769, 0.000034113, 0.000106520, 0.000164404, 0.000166858, 0.000026463, 0.000183539},
       {-0.001931603, -0.000423243, 0.000014606, 0.000077337, 0.000176900, 0.000297178, 0.000124199, -0.000358460},
       {-0.001242424, -0.000306289, -0.000036347, 0.000069690, 0.000008892, 0.000084983, 0.000127487, -0.000191898},
       {0.000001016, -0.000111617, -0.000068977, -0.000044695, -0.000085620, -0.000113063, 0.000016393, 0.001409055},
       {0.000351159, 0.000019529, -0.000157996, -0.000187339, -0.000146448, -0.000186771, 0.000173020, 0.001701876}};
 
   const float RochCor::mcor_bfB[8][8] = {
       {-0.000072402, -0.000058879, 0.000003018, 0.000018626, 0.000007212, -0.000005316, -0.000095954, -0.000125599},
       {-0.000061846, -0.000003202, 0.000014083, -0.000033514, -0.000039273, 0.000004540, 0.000009430, -0.000017489},
       {-0.000031382, -0.000047138, -0.000019203, -0.000024139, -0.000038678, -0.000040859, 0.000012155, -0.000065070},
       {-0.000056882, -0.000031030, 0.000024829, 0.000013713, -0.000010394, -0.000020459, -0.000045276, -0.000057322},
       {-0.000043675, 0.000008459, 0.000015752, 0.000013816, -0.000008688, -0.000031616, -0.000032060, -0.000053715},
       {0.000000487, -0.000064518, 0.000019284, 0.000045588, 0.000028956, -0.000002070, -0.000029702, -0.000080368},
       {-0.000108752, -0.000075013, -0.000016411, 0.000050559, 0.000042682, -0.000014198, -0.000064707, -0.000072518},
       {-0.000039973, -0.000016213, 0.000000336, 0.000004890, -0.000014730, -0.000011327, -0.000006556, -0.000088452}};
 
   const float RochCor::mcor_maB[8][8] = {
       {0.000974618, 0.000128823, -0.000152265, -0.000186697, -0.000167048, -0.000204591, 0.000008788, 0.000152219},
       {0.001104959, 0.000007490, -0.000113518, -0.000115239, -0.000087118, -0.000054860, 0.000210312, 0.000761740},
       {0.000495175, -0.000021281, 0.000019935, 0.000025729, 0.000026502, 0.000058051, 0.000080846, 0.000040006},
       {0.000679721, 0.000425605, 0.000190407, 0.000121199, 0.000160504, 0.000146688, 0.000321539, 0.000309533},
       {0.000862263, 0.000497438, 0.000205395, 0.000146674, 0.000179833, 0.000151782, 0.000320139, 0.000994401},
       {-0.001264907, -0.000156277, 0.000113008, 0.000094040, 0.000099709, 0.000062566, 0.000128300, 0.000821240},
       {-0.001737087, -0.000315566, -0.000028978, -0.000021989, -0.000026353, -0.000042322, -0.000148004, -0.000245085},
       {0.000404257, 0.000109031, -0.000120937, -0.000124930, -0.000110856, -0.000152148, -0.000770993, -0.002169186}};
 
   const float RochCor::dcor_bfBer[8][8] = {
       {0.000073392, 0.000037888, 0.000030941, 0.000028542, 0.000028942, 0.000031034, 0.000038166, 0.000071498},
       {0.000067919, 0.000036855, 0.000030957, 0.000028460, 0.000028904, 0.000030892, 0.000036525, 0.000067771},
       {0.000069890, 0.000037252, 0.000030693, 0.000028233, 0.000028295, 0.000030924, 0.000036761, 0.000067732},
       {0.000068865, 0.000037515, 0.000030440, 0.000028521, 0.000028758, 0.000031061, 0.000036545, 0.000067957},
       {0.000070287, 0.000038039, 0.000031099, 0.000028541, 0.000028535, 0.000030889, 0.000038192, 0.000073368},
       {0.000070529, 0.000036023, 0.000030708, 0.000029111, 0.000029156, 0.000030485, 0.000037271, 0.000069426},
       {0.000068987, 0.000036834, 0.000030454, 0.000028355, 0.000028894, 0.000030568, 0.000036321, 0.000069434},
       {0.000069238, 0.000037352, 0.000030916, 0.000028682, 0.000028282, 0.000030943, 0.000037054, 0.000068690}};
 
   const float RochCor::dcor_maBer[8][8] = {
       {0.000073392, 0.000037888, 0.000030941, 0.000028542, 0.000028942, 0.000031034, 0.000038166, 0.000071498},
       {0.000067919, 0.000036855, 0.000030957, 0.000028460, 0.000028904, 0.000030892, 0.000036525, 0.000067771},
       {0.000069890, 0.000037252, 0.000030693, 0.000028233, 0.000028295, 0.000030924, 0.000036761, 0.000067732},
       {0.000068865, 0.000037515, 0.000030440, 0.000028521, 0.000028758, 0.000031061, 0.000036545, 0.000067957},
       {0.000070287, 0.000038039, 0.000031099, 0.000028541, 0.000028535, 0.000030889, 0.000038192, 0.000073368},
       {0.000070529, 0.000036023, 0.000030708, 0.000029111, 0.000029156, 0.000030485, 0.000037271, 0.000069426},
       {0.000068987, 0.000036834, 0.000030454, 0.000028355, 0.000028894, 0.000030568, 0.000036321, 0.000069434},
       {0.000069238, 0.000037352, 0.000030916, 0.000028682, 0.000028282, 0.000030943, 0.000037054, 0.000068690}};
 
   const float RochCor::mcor_bfBer[8][8] = {
       {0.000031813, 0.000016534, 0.000013999, 0.000013046, 0.000013123, 0.000014245, 0.000016964, 0.000031719},
       {0.000030718, 0.000016483, 0.000014127, 0.000013244, 0.000013198, 0.000014151, 0.000016711, 0.000030863},
       {0.000030665, 0.000016682, 0.000014126, 0.000013207, 0.000013188, 0.000014194, 0.000016551, 0.000030725},
       {0.000030997, 0.000016830, 0.000014015, 0.000013110, 0.000013070, 0.000014090, 0.000016538, 0.000030930},
       {0.000030883, 0.000016557, 0.000014048, 0.000013105, 0.000013067, 0.000014169, 0.000017090, 0.000032174},
       {0.000030553, 0.000016523, 0.000014045, 0.000013333, 0.000013320, 0.000014083, 0.000016591, 0.000030854},
       {0.000030886, 0.000016615, 0.000014077, 0.000013136, 0.000013316, 0.000014054, 0.000016452, 0.000030541},
       {0.000031052, 0.000016845, 0.000014093, 0.000013053, 0.000013071, 0.000014144, 0.000016638, 0.000031061}};
 
   const float RochCor::mcor_maBer[8][8] = {
       {0.000031813, 0.000016534, 0.000013999, 0.000013046, 0.000013123, 0.000014245, 0.000016964, 0.000031719},
       {0.000030718, 0.000016483, 0.000014127, 0.000013244, 0.000013198, 0.000014151, 0.000016711, 0.000030863},
       {0.000030665, 0.000016682, 0.000014126, 0.000013207, 0.000013188, 0.000014194, 0.000016551, 0.000030725},
       {0.000030997, 0.000016830, 0.000014015, 0.000013110, 0.000013070, 0.000014090, 0.000016538, 0.000030930},
       {0.000030883, 0.000016557, 0.000014048, 0.000013105, 0.000013067, 0.000014169, 0.000017090, 0.000032174},
       {0.000030553, 0.000016523, 0.000014045, 0.000013333, 0.000013320, 0.000014083, 0.000016591, 0.000030854},
       {0.000030886, 0.000016615, 0.000014077, 0.000013136, 0.000013316, 0.000014054, 0.000016452, 0.000030541},
       {0.000031052, 0.000016845, 0.000014093, 0.000013053, 0.000013071, 0.000014144, 0.000016638, 0.000031061}};
 
   //=======================================================================================================
 
   const float RochCor::dmavgB[8][8] = {
       {0.025938774, 0.025266827, 0.025022293, 0.025374338, 0.025372916, 0.025005996, 0.025240074, 0.026067392},
       {0.025894727, 0.025191097, 0.025013219, 0.025419539, 0.025390481, 0.025019205, 0.025198246, 0.025935809},
       {0.025912919, 0.025224576, 0.025030573, 0.025419982, 0.025415115, 0.025043226, 0.025213202, 0.025937655},
       {0.025903638, 0.025244655, 0.025023684, 0.025383398, 0.025399556, 0.025025292, 0.025254252, 0.025945694},
       {0.025855091, 0.025245849, 0.025018633, 0.025392413, 0.025386199, 0.025032433, 0.025258546, 0.025938246},
       {0.025898044, 0.025210425, 0.025039174, 0.025411554, 0.025418325, 0.025034439, 0.025230630, 0.025873626},
       {0.025908219, 0.025191441, 0.025016559, 0.025382898, 0.025416337, 0.025011142, 0.025181345, 0.025906562},
       {0.026026606, 0.025235830, 0.025005632, 0.025369690, 0.025375398, 0.025027767, 0.025254124, 0.025961736}};
 
   const float RochCor::dpavgB[8][8] = {
       {0.025993525, 0.025262074, 0.025032936, 0.025402927, 0.025411082, 0.025025205, 0.025257010, 0.025987816},
       {0.026016457, 0.025236788, 0.025026049, 0.025445870, 0.025426455, 0.025012605, 0.025226581, 0.026018325},
       {0.026046038, 0.025298641, 0.025007364, 0.025396512, 0.025432880, 0.025031159, 0.025238138, 0.025957892},
       {0.026067569, 0.025302059, 0.025011169, 0.025396687, 0.025370463, 0.024996758, 0.025241644, 0.026118577},
       {0.026205140, 0.025263103, 0.025003300, 0.025373572, 0.025393818, 0.025008397, 0.025280542, 0.026013350},
       {0.026010447, 0.025247521, 0.025027158, 0.025427902, 0.025395642, 0.025008772, 0.025299819, 0.026073297},
       {0.026045245, 0.025236978, 0.025011242, 0.025420223, 0.025442011, 0.025030245, 0.025237170, 0.025985402},
       {0.026017886, 0.025261768, 0.025024263, 0.025412894, 0.025397047, 0.025037108, 0.025256271, 0.025938284}};
 
   const float RochCor::mmavgB[8][8] = {
       {0.025922899, 0.025253554, 0.025024570, 0.025376081, 0.025366729, 0.025000526, 0.025238491, 0.026010632},
       {0.025886079, 0.025183953, 0.025007207, 0.025415872, 0.025388657, 0.025019143, 0.025195823, 0.025930482},
       {0.025934619, 0.025227622, 0.025035391, 0.025418887, 0.025417957, 0.025042034, 0.025207412, 0.025915978},
       {0.025975643, 0.025271630, 0.025027551, 0.025387821, 0.025396539, 0.025023647, 0.025264276, 0.025925383},
       {0.025951465, 0.025261106, 0.025024150, 0.025395296, 0.025387278, 0.025029785, 0.025264818, 0.025972973},
       {0.025864186, 0.025203249, 0.025038447, 0.025414974, 0.025419505, 0.025033609, 0.025228557, 0.025950473},
       {0.025857412, 0.025190903, 0.025020008, 0.025387552, 0.025414808, 0.025008508, 0.025180904, 0.025854423},
       {0.026021465, 0.025234665, 0.025004645, 0.025369725, 0.025376778, 0.025027170, 0.025226526, 0.025825617}};
 
   const float RochCor::mpavgB[8][8] = {
       {0.025972655, 0.025257853, 0.025030870, 0.025399462, 0.025417248, 0.025026830, 0.025266203, 0.026020858},
       {0.026012686, 0.025235199, 0.025023719, 0.025450310, 0.025427728, 0.025011407, 0.025226418, 0.026002827},
       {0.026042418, 0.025301180, 0.025007263, 0.025397603, 0.025435786, 0.025029248, 0.025229272, 0.025961233},
       {0.025988419, 0.025271262, 0.025005581, 0.025394773, 0.025372960, 0.024995658, 0.025227015, 0.026099192},
       {0.026098501, 0.025217605, 0.024991889, 0.025370425, 0.025396433, 0.025007798, 0.025271868, 0.025980209},
       {0.026023494, 0.025241938, 0.025023119, 0.025431178, 0.025393405, 0.025007651, 0.025298716, 0.026031118},
       {0.026105678, 0.025244646, 0.025012836, 0.025423016, 0.025446063, 0.025025461, 0.025247461, 0.026041311},
       {0.026005132, 0.025261163, 0.025024802, 0.025413312, 0.025401136, 0.025030499, 0.025288682, 0.026116802}};
 
   //===============================================================================================
   //parameters for Z pt correction
 
   const float RochCor::ptlow[85] = {
       0.0,   0.5,   1.0,   1.5,   2.0,   2.5,   3.0,   3.5,   4.0,   4.5,   5.0,  5.5,  6.0,  6.5,   7.0,
       7.5,   8.0,   8.5,   9.0,   9.5,   10.0,  10.5,  11.0,  11.5,  12.0,  12.5, 13.0, 13.5, 14.0,  14.5,
       15.0,  15.5,  16.0,  16.5,  17.0,  17.5,  18.0,  18.5,  19.0,  19.5,  20.0, 20.5, 21.0, 21.5,  22.0,
       22.5,  23.0,  23.5,  24.0,  24.5,  25.0,  26.0,  27.0,  28.0,  29.0,  30.0, 32.0, 34.0, 36.0,  38.0,
       40.0,  44.0,  48.0,  52.0,  56.0,  60.0,  65.0,  70.0,  75.0,  80.0,  85.0, 90.0, 95.0, 100.0, 110.0,
       120.0, 130.0, 140.0, 150.0, 175.0, 200.0, 250.0, 350.0, 500.0, 1000.0};
 
   //int nptbins( sizeof(ptlow)/sizeof(float) - 1 );
 
   const float RochCor::zptscl[84] = {
       1.49177,  1.45654,  1.36283,  1.28569,  1.2418,   1.12336,  1.10416,  1.08731,  0.994051, 0.96532,  0.94427,
       0.932725, 0.918082, 0.899665, 0.898398, 0.927687, 0.908047, 0.892392, 0.924027, 0.945895, 0.937149, 0.923983,
       0.923387, 0.955362, 0.947812, 0.962943, 0.948781, 0.961555, 0.95222,  0.999207, 0.973884, 0.993013, 0.953487,
       0.951402, 0.985583, 0.986603, 0.981388, 1.00022,  1.0294,   0.964748, 0.974592, 1.01546,  0.992343, 1.00101,
       0.990866, 0.98982,  1.02924,  1.02265,  0.967695, 1.02411,  0.97331,  1.01052,  1.01561,  0.992594, 0.976504,
       1.01205,  0.981111, 1.00078,  1.02078,  1.00719,  1.0099,   1.02865,  1.03845,  1.03254,  1.09815,  1.10263,
       1.06302,  1.0725,   1.14703,  1.10574,  1.13911,  1.16947,  1.1709,   1.11413,  1.28793,  1.18953,  1.20212,
       1.18112,  1.25471,  1.15329,  1.14276,  1.17223,  1.09173,  2.00229};
 
   const float RochCor::zptscler[84] = {
       0.0270027,  0.0154334,  0.0115338,  0.00958085, 0.0084683,  0.00736665, 0.0069567,  0.00671434, 0.00617693,
       0.00601943, 0.00594735, 0.00594569, 0.00594903, 0.00595495, 0.00608115, 0.00633704, 0.0063916,  0.0064468,
       0.00678106, 0.00706769, 0.00717517, 0.00727958, 0.00747182, 0.00785544, 0.00798754, 0.00828787, 0.00839147,
       0.00865826, 0.00876775, 0.00933276, 0.00935768, 0.0097289,  0.00962058, 0.00983828, 0.0103044,  0.0104871,
       0.0106575,  0.0110388,  0.0114986,  0.0111494,  0.0115202,  0.0121059,  0.0121345,  0.0124923,  0.0125972,
       0.0128401,  0.0134519,  0.0136279,  0.0133414,  0.014186,   0.00992195, 0.0105984,  0.0109484,  0.0111756,
       0.0114579,  0.00870013, 0.00904749, 0.00970734, 0.0104583,  0.0109818,  0.00837852, 0.00939894, 0.010415,
       0.0113433,  0.013007,   0.0128788,  0.0140174,  0.0156993,  0.0181717,  0.019765,   0.0222326,  0.0249408,
       0.0272806,  0.0211706,  0.0278087,  0.0306654,  0.0361387,  0.041327,   0.0341513,  0.0440116,  0.0473006,
       0.0680212,  0.149162,   0.56279};
 
   RochCor::~RochCor() {}
 
   RochCor::RochCor() {
     eran.SetSeed(123456);
     sran.SetSeed(1234);
 
     for (int i = 0; i < 8; ++i) {
       for (int j = 0; j < 8; ++j) {
         mptsys_mc_dm[i][j] = 0;
         mptsys_mc_da[i][j] = 0;
         mptsys_da_dm[i][j] = 0;
         mptsys_da_da[i][j] = 0;
       }
     }
   }
 
   RochCor::RochCor(int seed) {
     eran.SetSeed(123456);
     sran.SetSeed(seed);
 
     for (int i = 0; i < 8; ++i) {
       for (int j = 0; j < 8; ++j) {
         mptsys_mc_dm[i][j] = sran.Gaus(0.0, 1.0);
         mptsys_mc_da[i][j] = sran.Gaus(0.0, 1.0);
         mptsys_da_dm[i][j] = sran.Gaus(0.0, 1.0);
         mptsys_da_da[i][j] = sran.Gaus(0.0, 1.0);
       }
     }
   }
 
   void RochCor::momcor_mc(TLorentzVector& mu, float charge, float sysdev, int runopt) {
     //sysdev == num : deviation = num
 
     float ptmu = mu.Pt();
     float muphi = mu.Phi();
     float mueta = mu.Eta();  // same with mu.Eta() in Root
 
     float px = mu.Px();
     float py = mu.Py();
     float pz = mu.Pz();
     float e = mu.E();
 
     int mu_phibin = phibin(muphi);
     int mu_etabin = etabin(mueta);
 
     //float mptsys = sran.Gaus(0.0,sysdev);
 
     float dm = 0.0;
     float da = 0.0;
 
     if (runopt == 0) {
       dm = (mcor_bfA[mu_phibin][mu_etabin] + mptsys_mc_dm[mu_phibin][mu_etabin] * mcor_bfAer[mu_phibin][mu_etabin]) /
            mmavgA[mu_phibin][mu_etabin];
       da = mcor_maA[mu_phibin][mu_etabin] + mptsys_mc_da[mu_phibin][mu_etabin] * mcor_maAer[mu_phibin][mu_etabin];
     } else if (runopt == 1) {
       dm = (mcor_bfB[mu_phibin][mu_etabin] + mptsys_mc_dm[mu_phibin][mu_etabin] * mcor_bfBer[mu_phibin][mu_etabin]) /
            mmavgB[mu_phibin][mu_etabin];
       da = mcor_maB[mu_phibin][mu_etabin] + mptsys_mc_da[mu_phibin][mu_etabin] * mcor_maBer[mu_phibin][mu_etabin];
     }
 
     float cor = 1.0 / (1.0 + dm + charge * da * ptmu);
 
     //for the momentum tuning - eta,phi,Q correction
     px *= cor;
     py *= cor;
     pz *= cor;
     e *= cor;
 
     float recm = 0.0;
     // float drecm = 0.0;
     float delta = 0.0;
     float sf = 0.0;
 
     float gscler = 0.0;
     float deltaer = 0.0;
     float sfer = 0.0;
 
     if (runopt == 0) {
       recm = recmA;
       // drecm = drecmA;
 
       delta = deltaA;
       sf = sfA;
 
       gscler = TMath::Sqrt(TMath::Power(mgsclA_stat, 2) + TMath::Power(mgsclA_syst, 2));
       deltaer = TMath::Sqrt(TMath::Power(deltaA_stat, 2) + TMath::Power(deltaA_syst, 2));
       sfer = TMath::Sqrt(TMath::Power(sfA_stat, 2) + TMath::Power(sfA_syst, 2));
     } else if (runopt == 1) {
       recm = recmB;
       // drecm = drecmB;
 
       delta = deltaB;
       sf = sfB;
 
       gscler = TMath::Sqrt(TMath::Power(mgsclB_stat, 2) + TMath::Power(mgsclB_syst, 2));
       deltaer = TMath::Sqrt(TMath::Power(deltaB_stat, 2) + TMath::Power(deltaB_syst, 2));
       sfer = TMath::Sqrt(TMath::Power(sfB_stat, 2) + TMath::Power(sfB_syst, 2));
     }
 
     float tune =
         1.0 / (1.0 + (delta + sysdev * deltaer) * sqrt(px * px + py * py) * eran.Gaus(1.0, (sf + sysdev * sfer)));
 
     px *= (tune);
     py *= (tune);
     pz *= (tune);
     e *= (tune);
 
     float gscl = (genm_smr / recm);
 
     px *= (gscl + sysdev * gscler);
     py *= (gscl + sysdev * gscler);
     pz *= (gscl + sysdev * gscler);
     e *= (gscl + sysdev * gscler);
 
     mu.SetPxPyPzE(px, py, pz, e);
   }
 
   void RochCor::momcor_data(TLorentzVector& mu, float charge, float sysdev, int runopt) {
     float ptmu = mu.Pt();
 
     float muphi = mu.Phi();
     float mueta = mu.Eta();  // same with mu.Eta() in Root
 
     float px = mu.Px();
     float py = mu.Py();
     float pz = mu.Pz();
     float e = mu.E();
 
     int mu_phibin = phibin(muphi);
     int mu_etabin = etabin(mueta);
 
     //float mptsys1 = sran.Gaus(0.0,sysdev);
 
     float dm = 0.0;
     float da = 0.0;
 
     if (runopt == 0) {
       dm = (dcor_bfA[mu_phibin][mu_etabin] + mptsys_da_dm[mu_phibin][mu_etabin] * dcor_bfAer[mu_phibin][mu_etabin]) /
            dmavgA[mu_phibin][mu_etabin];
       da = dcor_maA[mu_phibin][mu_etabin] + mptsys_da_da[mu_phibin][mu_etabin] * dcor_maAer[mu_phibin][mu_etabin];
     } else if (runopt == 1) {
       dm = (dcor_bfB[mu_phibin][mu_etabin] + mptsys_da_dm[mu_phibin][mu_etabin] * dcor_bfBer[mu_phibin][mu_etabin]) /
            dmavgB[mu_phibin][mu_etabin];
       da = dcor_maB[mu_phibin][mu_etabin] + mptsys_da_da[mu_phibin][mu_etabin] * dcor_maBer[mu_phibin][mu_etabin];
     }
 
     float cor = 1.0 / (1.0 + dm + charge * da * ptmu);
 
     px *= cor;
     py *= cor;
     pz *= cor;
     e *= cor;
 
     //after Z pt correction
     float recm = 0.0;
     float gscler = 0.0;
 
     if (runopt == 0) {
       recm = drecmA;
       gscler = TMath::Sqrt(TMath::Power(dgsclA_stat, 2) + TMath::Power(dgsclA_syst, 2));
     } else if (runopt == 1) {
       recm = drecmB;
       gscler = TMath::Sqrt(TMath::Power(dgsclB_stat, 2) + TMath::Power(dgsclB_syst, 2));
     }
 
     float gscl = (genm_smr / recm);
 
     px *= (gscl + sysdev * gscler);
     py *= (gscl + sysdev * gscler);
     pz *= (gscl + sysdev * gscler);
     e *= (gscl + sysdev * gscler);
 
     mu.SetPxPyPzE(px, py, pz, e);
   }
 
   void RochCor::musclefit_data(TLorentzVector& mu, TLorentzVector& mubar) {
     float dpar1 = 0.0;
     float dpar2 = 0.0;
     float epar1 = 0.0;
     float epar2 = 0.0;
 
     if (fabs(mu.PseudoRapidity()) <= 0.9) {
       dpar1 = d0par;
       epar1 = e0par;
     } else if (mu.PseudoRapidity() > 0.9) {
       dpar1 = d1par;
       epar1 = e1par;
     } else if (mu.PseudoRapidity() < -0.9) {
       dpar1 = d2par;
       epar1 = e2par;
     }
 
     if (fabs(mubar.PseudoRapidity()) <= 0.9) {
       dpar2 = d0par;
       epar2 = e0par;
     } else if (mubar.PseudoRapidity() > 0.9) {
       dpar2 = d1par;
       epar2 = e1par;
     } else if (mubar.PseudoRapidity() < -0.9) {
       dpar2 = d2par;
       epar2 = e2par;
     }
 
     float corr1 = 1.0 + bpar * mu.Pt() +
                   (-1.0) * cpar * mu.Pt() * TMath::Sign(float(1.0), float(mu.PseudoRapidity())) *
                       TMath::Power(mu.PseudoRapidity(), 2) +
                   (-1.0) * dpar1 * mu.Pt() * sin(mu.Phi() + epar1);
     float corr2 = 1.0 + bpar * mubar.Pt() +
                   (1.0) * cpar * mubar.Pt() * TMath::Sign(float(1.0), float(mubar.PseudoRapidity())) *
                       TMath::Power(mubar.PseudoRapidity(), 2) +
                   (1.0) * dpar2 * mubar.Pt() * sin(mubar.Phi() + epar2);
 
     float px1 = mu.Px();
     float py1 = mu.Py();
     float pz1 = mu.Pz();
     float e1 = mu.E();
 
     float px2 = mubar.Px();
     float py2 = mubar.Py();
     float pz2 = mubar.Pz();
     float e2 = mubar.E();
 
     px1 *= corr1;
     py1 *= corr1;
     pz1 *= corr1;
     e1 *= corr1;
 
     px2 *= corr2;
     py2 *= corr2;
     pz2 *= corr2;
     e2 *= corr2;
 
     mu.SetPxPyPzE(px1, py1, pz1, e1);
     mubar.SetPxPyPzE(px2, py2, pz2, e2);
   }
 
   Int_t RochCor::phibin(float phi) {
     int nphibin = -1;
 
     for (int i = 0; i < 8; i++) {
       if (-pi + (2.0 * pi / 8.0) * i <= phi && -pi + (2.0 * pi / 8.0) * (i + 1) > phi) {
         nphibin = i;
         break;
       }
     }
 
     return nphibin;
   }
 
   Int_t RochCor::etabin(float eta) {
     int nbin = -1;
 
     for (int i = 0; i < 8; i++) {
       if (netabin[i] <= eta && netabin[i + 1] > eta) {
         nbin = i;
         break;
       }
     }
 
     return nbin;
   }
 
   float RochCor::zptcor(float gzpt) {
     int ibin(0);
 
     // mcptscl[] = 84 bins: [0] and [83] are the underflow and overflow
     if (gzpt > ptlow[nptbins])
       return nptbins - 1;
     if (gzpt < ptlow[0])
       return 0;
 
     for (int i = 0; i < nptbins; ++i) {
       if (gzpt >= ptlow[i] && gzpt < ptlow[i + 1]) {
         ibin = i;
         break;
       }
     }
 
     float zptwt = zptscl[ibin];
 
     return zptwt;
   }
 
 }  // namespace heppy

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