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MixingFit.C
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#include "MixingFit.h"
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <cmath>
#include <cassert>
#include "TMinuit.h"
#include "TRandom.h"
#include <algorithm>
#include <iomanip>
//The commenting that was missed
TMatrixTSym<matrixfp> MixingResult::sigma; //this is the covariance matrix for inversion for the chi2
TMatrixTSym<matrixfp> MixingResult::invsigma; //the inverse covariance matrix
std::vector<double> MixingResult::epsilon; //the error for a single measurement for epsilon_i W_ij epsilon_j
std::vector<MixingResult*> MixingResult::allResults; //All the results we load
std::map<std::string, MixingResult*> MixingResult::mapResults;//map the results from a string to a mixing result
bool MixingResult::initialised = false; //Class helper. See if the result is initialized
const int MixingResult::nParams = MixingResult::NUMSENSE; //number of parameters
TMinuit* MixingResult::minuit = new TMinuit(MixingResult::nParams);//initialize minuit
MixingResult* MixingResult::fitResult = new MixingResult("fitresult", "plainx", "none", 0, 0, 0, 0, 1); //plain initializer for the mixing fit
bool* MixingResult::isSensitive = new bool[MixingResult::nParams]; //important. return sensitivity for an individual mixing result
bool debugCorrelations = false; //do you want to debug correlations?
bool printChisq = false; //do you want to print the chi2 at every step (dump this into a file, otherwise you'll be sorry)
bool use_hfag_convention = true; //hfag convention for the sign of the primes?
bool special_invert = false; //do rolf's inversion?
MixingResult::CpvAllowed allowcpv = MixingResult::NOCPV; //the type of cpv allowed i.e. direct, indirect, etc
MixingResult::ConstraintType fit_for_which = MixingResult::BOTH_FREE; // Fit for phi, |q/p|, or both.
bool special_alex_fit = false; // If true, we fit for x_12, y_12, phi_12.
bool skipGraphics = false;
char strbuffer[1000];
double fiveSigma = 28.74;
double fourSigma = 19.33;
double threeSigma = 11.83;
double twoSigma = 6.18;
double oneSigma = 2.30;
MixingResult::MixingResult (const char* n,
const char* rtype,
const char* ptype,
double res,
double stat,
double syst,
double modl,
double coef)
: name(n)//fill the shiz for the class
, measurement(res)
, error(0)
, correlations()
, index(-1)
, myType(getResultType(rtype))
, myPrime(getPrimeType(ptype))
, active(false)
, coefficient(coef)
{
if (name == "fitresult") active = false;
allResults.push_back(this);
mapResults[name] = this;
error = sqrt(pow(stat, 2) + pow(syst, 2) + pow(modl, 2));
std::cout << name << " : "
<< measurement << " +/- "
<< error << " ("
<< stat << ", "
<< syst << ", "
<< modl << ") "
<< coef << " "
<< rtype << " "
<< myType << " "
<< ptype << " "
<< myPrime << " "
<< std::endl;
}
MixingResult::~MixingResult () {//destructor
mapResults[name] = 0;
std::vector<MixingResult*>::iterator me = std::find(allResults.begin(), allResults.end(), this);
if (me != allResults.end()) allResults.erase(me);
}
void MixingResult::randomise () {//randomizer
static TRandom donram(42);
std::cout << "Randomising " << getName() << "; old value "
<< measurement;
double delta = donram.Gaus()*error;
measurement += delta;
std::cout << " delta " << delta << " new value " << measurement << std::endl;
}
double getMixX (double x12, double y12, double phi12) {//
x12 *= x12;
y12 *= y12;
double ret = sqrt(x12 - y12 + sqrt(pow(x12+y12, 2) - x12*y12*pow(2*sin(phi12), 2)));
if (cos(phi12) < 0) ret *= -1;
ret *= sqrt(0.5);
return ret;
}
double getMixY (double x12, double y12, double phi12) {
x12 *= x12;
y12 *= y12;
// double ret = sqrt(y12 - x12 + sqrt(pow(x12+y12, 2) - x12*y12*pow(2*sin(phi12), 2)));
double ret = y12 - x12 + sqrt(pow(x12+y12, 2) - x12*y12*pow(2*sin(phi12), 2));
if(ret!= ret){std::cout<<"x12 = "<<x12<<",y12 = "<<y12<<", phi12 = "<<phi12<</*"ret1 = "<<ret1<<*/", ret = "<<ret<<std::endl;}//debug
assert(ret == ret);
ret=sqrt(ret);
ret *= sqrt(0.5);
return ret;
}
double getQoverP (double x12, double y12, double phi12) {
double ret = x12*x12 + y12*y12 + 2*x12*y12*sin(phi12);
ret /= (x12*x12 + y12*y12 - 2*x12*y12*sin(phi12));
ret = pow(ret, 0.25);
assert(ret == ret);
return ret;
}
double getPhi (double x12, double y12, double phi12) {
if (fabs(x12) <= fabs(y12)*1e-10) return 0;
/* double ret = -sin(2*phi12);
ret /= (cos(2*phi12) + (y12*y12/(x12*x12)));
ret = atan(ret); */
double num = -sin(2*phi12);
double denom = (cos(2*phi12) + (y12*y12/(x12*x12)));
double ret=atan2(num,denom);
assert(ret == ret);
ret *= 0.5;
return ret;
}
int sign (double x) {
if (x < 0) return -1;
return 1;
}
double MixingResult::calcEpsilon (double x,
double y,
double deltaKpi,
double deltaKpipi,
double phi,
double rsubdm,
double rsubdp,
double qoverp) {
if (special_alex_fit) {
// In this case, interpret x, y, phi as underlying x_12, y_12, phi_12,
// and calculate x, y, phi, q/p from them.
double mixx = getMixX(x, y, phi);
double mixy = getMixY(x, y, phi);
double qovp = getQoverP(x, y, phi);
double rphi = getPhi(x, y, phi);
x = mixx;
y = mixy;
qoverp = qovp;
phi = rphi;
}
else {
double thing = 0;
switch (fit_for_which) {
case MixingResult::PHI_FREE:
//qoverp = 1 - (y/x)*tan(phi);
qoverp = sqrt((x-y*tan(phi))/(x+y*tan(phi)));
// This is eqn 20 of Grossman/Nir/Perez. It assumes small CPV, ie |sin(phi_12)|<<1.
// NB! This function's 'phi' is not the same as 'phi_12'!
break;
case QP_FREE:
if (fabs(x) > fabs(y)*1e12) phi = sign(x)*sign(y)*M_PI_2;
// ie, y approaches zero, tan phi approaches infinity, phi is pi/2.
else phi = atan(((1-qoverp*qoverp)/(1+qoverp*qoverp))*(x/y));
break;
case DELTAGAMMA_FREE:
// Formal parameter qoverp is actually delta^gamma; calculate real qoverp from constraint.
thing = (y/x)*tan(phi + qoverp);
qoverp = pow((1+thing)/(1-thing), 0.25);
break;
default:
break;
}
}
static int primeSign = use_hfag_convention ? 1 : -1;
double ret = 0;
double prime = 0;
double poverq = 1.0 / qoverp;
double a_m = (qoverp*qoverp - poverq*poverq);
a_m /= (qoverp*qoverp + poverq*poverq);
switch (myType) {
case PLAINX: ret = (x - measurement); break;
case XSQUARE: ret = (x*x - measurement); break;
case PLAINY:
case YCP:
ret = (qoverp + poverq)*y*cos(phi);
ret -= (qoverp - poverq)*x*sin(phi);
ret *= 0.5;
ret -= measurement;
break;
case AGAMMA:
ret = (qoverp - poverq)*y*cos(phi);
ret -= (qoverp + poverq)*x*sin(phi);
ret *= 0.5;
ret -= measurement;
break;
case XPRIME:
switch (myPrime) {
case KPI: prime = pow(x*cos(deltaKpi) + primeSign*y*sin(deltaKpi), 2); break; // NB squaring - Kpi result is assumed x'^2.
case KPIPI0: prime = x*cos(deltaKpipi) + primeSign*y*sin(deltaKpipi); break;
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
ret = prime - measurement;
break;
case XPRIME_P:
switch (myPrime) {
case KPI:
prime = (x*cos(deltaKpi) + primeSign*y*sin(deltaKpi)) * cos(phi);
prime += (y*cos(deltaKpi) - primeSign*x*sin(deltaKpi)) * sin(phi);
prime *= pow((1+a_m)/(1-a_m), 0.25);
prime *= prime;
break;
case KPIPI0:
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
ret = prime - measurement;
break;
case XPRIME_M:
switch (myPrime) {
case KPI:
prime = (x*cos(deltaKpi) + primeSign*y*sin(deltaKpi)) * cos(phi);
prime -= (y*cos(deltaKpi) - primeSign*x*sin(deltaKpi)) * sin(phi);
prime *= pow((1-a_m)/(1+a_m), 0.25);
prime *= prime;
break;
case KPIPI0:
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
ret = prime - measurement;
break;
case YPRIME:
switch (myPrime) {
case KPI: prime = y*cos(deltaKpi) - primeSign*x*sin(deltaKpi); break;
case KPIPI0: prime = y*cos(deltaKpipi) - primeSign*x*sin(deltaKpipi); break;
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
ret = prime - measurement;
break;
case YPRIME_P:
switch (myPrime) {
case KPI:
prime = (y*cos(deltaKpi) - primeSign*x*sin(deltaKpi)) * cos(phi);
prime -= (x*cos(deltaKpi) + primeSign*y*sin(deltaKpi)) * sin(phi);
prime *= pow((1+a_m)/(1-a_m), 0.25);
break;
case KPIPI0:
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
ret = prime - measurement;
break;
case YPRIME_M:
switch (myPrime) {
case KPI:
prime = (y*cos(deltaKpi) - primeSign*x*sin(deltaKpi)) * cos(phi);
prime += (x*cos(deltaKpi) + primeSign*y*sin(deltaKpi)) * sin(phi);
prime *= pow((1-a_m)/(1+a_m), 0.25);
break;
case KPIPI0:
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
ret = prime - measurement;
break;
case COSANGLE:
switch (myPrime) {
case KPI: ret = cos(deltaKpi) - measurement; break;
case KPIPI0: ret = cos(deltaKpipi) - measurement; break;
default:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
break;
case SINANGLE:
switch (myPrime) {
case KPI: ret = sin(deltaKpi) - measurement; break;
case KPIPI0: ret = sin(deltaKpipi) - measurement; break;
default:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
break;
case ANGLE:
switch (myPrime) {
case KPI: ret = deltaKpi - measurement; break;
case KPIPI0: ret = deltaKpipi - measurement; break;
default:
case NOPRIME:
std::cout << "Error: Measurement " << name << " is not a primed quantity." << std::endl;
assert(false);
break;
}
break;
case NODCPV:
switch (myPrime) {
// Eqns 14, 15, 48, 52 in Kagan/Sokoloff Phys Rev D80, 0.6008 (2009)
// Mixing x in terms of underlying x12, y12, phi12
// NB 14 and 15 corrected by factor 1/sqrt(2) - email from Alex
// Note that *formal parameters* x, y are now *variables* x12, y12 - confusing!
case KPI: // Mixing x
ret = getMixX(x, y, phi) - measurement;
break;
case KPIPI0: // y
ret = getMixY(x, y, phi) - measurement;
break;
case QOVERP: // q over p
ret = getQoverP(x, y, phi) - measurement;
break;
case NOPRIME: // phi
ret = getPhi(x, y, phi) - measurement;
break;
default:
std::cout << "Result " << getName() << " has bad prime type; check the input.\n";
assert(false);
break;
}
break;
case RD: ret = (ALL_CPV == allowcpv ? 0.5*(rsubdm+rsubdp): rsubdm) - measurement; break;
case RDM: ret = rsubdm - measurement; break;
case RDP: ret = rsubdp - measurement; break;
case QP: ret = qoverp - measurement; break;
case PHI: ret = phi - measurement; break;
case NUMTYPES:
default:
std::cout << "Error: Unknown result type." << std::endl;
assert(false);
break;
}
if (active) {
assert(index < (int) epsilon.size());
epsilon[index] = ret;
}
return ret;
}
double MixingResult::correlation (MixingResult* dat) {
if (dat == this) return 1;
return correlations[dat];
}
void MixingResult::setCorrelation (MixingResult* dat, double corr) {
assert(dat);
assert(fabs(corr) <= 1);
initialised = false;
correlations[dat] = corr;
}
void MixingResult::initialise () {
if (initialised) return;
initialised = true;
//std::cout << "Entering initialisation method" << std::endl;
int numActive = 0;
std::vector<MixingResult*> actives;
for (ResultIterator i = begin(); i != end(); ++i) {
if (!(*i)->active) continue;
(*i)->index = numActive++;
actives.push_back(*i);
//std::cout << "Active " << numActive << " is " << (*i)->name << std::endl;
}
sigma.ResizeTo(numActive, numActive);
invsigma.ResizeTo(numActive, numActive);
epsilon.clear();
epsilon.resize(numActive);
static const matrixfp mintol = 2.35e-16;
for (int ii = 0; ii < numActive; ++ii) {
//std::cout << actives[ii]->name << " " << actives[ii]->error << std::endl;
for (int jj = 0; jj < numActive; ++jj) {
sigma(ii, jj) = actives[ii]->error * actives[jj]->error * actives[ii]->correlation(actives[jj]);
invsigma(ii,jj) = sigma(ii, jj);
}
// Avoid inversion tolerance - kludgy.
if (sigma(ii, ii) < mintol) {
std::cout << "Low value " << ii << " " << (double) sigma(ii, ii) << std::endl;
sigma(ii, ii) = mintol;
invsigma(ii, ii) = mintol;
}
}
invsigma.Invert(0);
if (special_invert) {
for (int j = 0; j < numActive; ++j) {
for (int i = 0; i < numActive; ++i) {
invsigma(i, j) = 0;
}
}
invsigma(3, 3) = 1.0 / sigma(3, 3);
invsigma(6, 6) = 1.0 / sigma(6, 6);
invsigma(7, 7) = 1.0 / sigma(7, 7);
double det = sigma(4, 4)*sigma(5, 5) - sigma(4, 5)*sigma(5, 4);
det = 1.0 / det;
invsigma(4, 4) = sigma(5, 5)*det;
invsigma(5, 5) = sigma(4, 4)*det;
invsigma(4, 5) = -sigma(4, 5)*det;
invsigma(5, 4) = -sigma(5, 4)*det;
TMatrixTSym<double> threeblock;
threeblock.ResizeTo(3, 3);
for (int i = 0; i < 3; ++i) {
for (int j = 0; j < 3; ++j) {
threeblock(i, j) = sigma(i, j);
}
}
threeblock.Invert(0);
for (int j = 0; j < 3; ++j) {
for (int i = 0; i < 3; ++i) {
invsigma(i, j) = threeblock(i, j);
}
}
}
/*
std::cout << "Inversions:\n";
for (int j = 0; j < 3; ++j) {
for (int i = 0; i < 3; ++i) {
std::cout << std::setprecision(20) << threeblock(i, j) << " ";
}
std::cout << std::endl;
}
std::cout << std::endl;
for (int j = 0; j < numActive; ++j) {
for (int i = 0; i < numActive; ++i) {
std::cout << std::setprecision(20) << invsigma(i, j) << " ";
}
std::cout << std::endl;
}
*/
/*
std::cout << " sigma matrix = " << std::endl;
sigma.Print();
std::cout << " invsigma matrix = " << std::endl;
invsigma.Print();
TMatrix prod = invsigma*sigma;
std::cout << " prod matrix = " << std::endl;
prod.Print();
*/
}
bool MixingResult::isSensitiveTo (int param) const {
assert(param >= 0);
assert(param < nParams);
switch (param) {
case EKS:
if (YCP == myType) return (ALL_CPV == allowcpv);
if (AGAMMA == myType) return ((ALL_CPV == allowcpv) || ((INDIRECT_CPV == allowcpv) && (MixingResult::PHI_FREE == fit_for_which)));
if (PLAINY == myType) return false;
if (RDM == myType) return false;
if (RDP == myType) return false;
if (COSANGLE == myType) return false;
if (SINANGLE == myType) return false;
if (ANGLE == myType) return false;
return true;
case WYE:
if (AGAMMA == myType) return ((ALL_CPV == allowcpv) || ((INDIRECT_CPV == allowcpv) && (QP_FREE == fit_for_which)));
if (PLAINX == myType) return false;
if (XSQUARE == myType) return false;
if (RDM == myType) return false;
if (RDP == myType) return false;
if (COSANGLE == myType) return false;
if (SINANGLE == myType) return false;
if (ANGLE == myType) return false;
return true;
case DELTAKPI:
if (NODCPV != myType) return (KPI == myPrime);
return false;
case DELTAKPIPI:
if (NODCPV != myType) return (KPIPI0 == myPrime);
return false;
case PHI_12:
if ((INDIRECT_CPV == allowcpv) && (QP_FREE == fit_for_which)) return false;
if (NOCPV == allowcpv) return false;
if (AGAMMA == myType) return true;
if (YCP == myType) return true;
if (NODCPV == myType) return true;
if (YPRIME_P == myType) return true;
if (YPRIME_M == myType) return true;
if (XPRIME_P == myType) return true;
if (XPRIME_M == myType) return true;
if (PHI == myType) return true;//added to fix sensitivity to phi
return false;
case RSUBDP:
if ((RD == myType) && (ALL_CPV == allowcpv)) return true;
return (RDP == myType);
case RSUBDM:
if (RD == myType) return true;
return (RDM == myType);
case MAGQOVERP:
if (NOCPV == allowcpv) return false;
if ((INDIRECT_CPV == allowcpv) && (MixingResult::PHI_FREE == fit_for_which)) return false;
if (special_alex_fit) return false;
if (AGAMMA == myType) return true;
if (YCP == myType) return true;
if (YPRIME_P == myType) return true;
if (YPRIME_M == myType) return true;
if (XPRIME_P == myType) return true;
if (XPRIME_M == myType) return true;
if (NODCPV == myType) return true;
return (QP == myType);
default: assert(false);
}
return false;
}
MixingResult::ResultType MixingResult::getResultType (std::string n) {
if (n == "plainx") return PLAINX;
if (n == "plainy") return PLAINY;
if (n == "xsquare") return XSQUARE;
if (n == "xprime") return XPRIME;
if (n == "xprimem") return XPRIME_M;
if (n == "xprimep") return XPRIME_P;
if (n == "yprime") return YPRIME;
if (n == "yprimem") return YPRIME_M;
if (n == "yprimep") return YPRIME_P;
if (n == "angle") return ANGLE;
if (n == "cosangle") return COSANGLE;
if (n == "sinangle") return SINANGLE;
if (n == "ycp") return YCP;
if (n == "nodcpv") return NODCPV;
if (n == "rsubd") return RD;
if (n == "rsubdm") return RDM;
if (n == "rsubdp") return RDP;
if (n == "qoverp") return QP;
if (n == "phi") return PHI;
if (n == "agamma") return AGAMMA;
std::cout << "Error: Unknown result type \"" << n << "\"\n";
assert(false);
return PLAINX;
}
MixingResult::PrimeType MixingResult::getPrimeType (std::string n) {
if ((n == "kpi") || (n == "xmix")) return KPI;
if ((n == "kpipi") || (n == "ymix")) return KPIPI0;
if (n == "qoverp") return QOVERP;
if ((n == "none") || (n == "phi")) return NOPRIME;
std::cout << "Warning: Unknown prime type" << n << std::endl;
return NOPRIME;
}
void MixChisqFcn (int& npar, double* deriv, double& func, double param[], int flag) {
if (!MixingResult::initialised) {
MixingResult::initialise();
}
for (std::vector<MixingResult*>::iterator i = MixingResult::allResults.begin(); i != MixingResult::allResults.end(); ++i) {
if (!(*i)->active) continue;
(*i)->calcEpsilon(param[0], param[1], param[2], param[3], param[4], param[5], param[6], param[7]);
}
if (debugCorrelations) {
std::cout << "Call with x=" << param[0]
<< ", y=" << param[1]
<< ", deltaKpi=" << param[2]
<< ", deltaKpipi=" << param[3]
<< ", phi=" << param[4]
<< ", R_D_m=" << param[5]
<< ", R_D_p=" << param[6]
<< ", |q/p|=" << param[7]
<< std::endl;
}
double chisq = 0;
double extra = 0;
for (std::vector<MixingResult*>::iterator i = MixingResult::allResults.begin(); i != MixingResult::allResults.end(); ++i) {
if (!(*i)->active) continue;
int idx1 = (*i)->index;
double currChisq = 0;
for (std::vector<MixingResult*>::iterator j = MixingResult::allResults.begin(); j != MixingResult::allResults.end(); ++j) {
if (!(*j)->active) continue;
int idx2 = (*j)->index;
double term = MixingResult::epsilon[idx1] * MixingResult::invsigma(idx1, idx2) * MixingResult::epsilon[idx2];
extra += term;
currChisq += term;
chisq += MixingResult::epsilon[idx1] * MixingResult::invsigma(idx1, idx2) * MixingResult::epsilon[idx2];
if ((debugCorrelations) && (fabs(term) > 0.0001)) {
std::cout << (*i)->name << ", " << (*j)->name << " contribution: "
<< term << " from "
<< MixingResult::epsilon[idx1] << " "
<< (double) MixingResult::invsigma(idx1, idx2) << " "
<< MixingResult::epsilon[idx2] << " "
//<< extra << " " << chisq << " " << (extra-chisq)
<< std::endl;
}
}
if (printChisq) {
std::cout << (*i)->name << ":\t " << currChisq << " " << extra << std::endl;
}
}
//func = chisq;
func = extra;
if (debugCorrelations) {
std::cout << "Total chisquare: " << func << std::endl << std::endl;
}
//sprintf(strbuffer, "%.12f %.12f %.12f %.12f %.12f %.12f %.12f %.12f", param[0], param[1], param[2], param[3], param[4], param[5], param[6], func);
//sprintf(strbuffer, "%.12f %.12f %.12f %.12f %.12f", param[0], param[1], param[2], param[5], func);
//std::cout << strbuffer << std::endl;
}
int main (int argc, char** argv) {
if (argc < 3) {
std::cout << "Usage: mixingfit fitfile graphicsfile" << std::endl;
return 1;
}
std::ifstream fitOpts(argv[1]);
if (fitOpts.fail()) {
std::cout << "Failed to open fitting file " << argv[1] << std::endl;
return 1;
}
std::ifstream grpOpts(argv[2]);
if (grpOpts.fail()) {
std::cout << "Failed to open graphics file " << argv[2] << std::endl;
return 1;
}
int numActive = 0;
char token[10000];
MixingResult* res = 0;
std::ofstream my_out_file;
std::string my_string = std::string(argv[1])+"_out.tex";
// std::cout<<"my_string = "<<my_string<<std::endl;
my_out_file.open(my_string.c_str());
my_out_file<<"\\begin{table}[htdp]"<<std::endl
<<"\\caption{All CPV allowed inputs}"<<std::endl
<<"\\begin{center}"<<std::endl
<<"\\begin{tabular}{|c|c|c|}"<<std::endl
<<"\\hline"<<std::endl
<<"Result & Value & Correlation Coefficients \\\\"<<std::endl
<<"\\hline \\hline"<<std::endl;
bool which_override = false;
while (!fitOpts.eof()) {
fitOpts >> token;
if (token[0] == '#') {
fitOpts.getline(token, 10000);
continue;
}
std::string lineType(token);
if (lineType == "result") {
char name[1000];
char rtype[1000];
char ptype[1000];
double result = 0;
double stat = 0;
double syst = 0;
double modl = 0;
double coef = 0;
fitOpts >> name >> rtype >> ptype >> result >> stat >> syst >> modl >> coef;
res = new MixingResult(name, rtype, ptype, result, stat, syst, modl, coef);
my_out_file<<"$" <<name <<"("<<ptype<<")"<<"$"<<" & $"<<result<<"\\pm"<<stat<<"\\pm"<<syst<<"$ & \\\\"<<std::endl;
}
else if (lineType == "correlation") {
char numOne[1000];
char numTwo[1000];
double corr = 0;
fitOpts >> numOne >> numTwo >> corr;
MixingResult* one = MixingResult::getByName(numOne);
MixingResult* two = MixingResult::getByName(numTwo);
assert(one);
assert(two);
one->setCorrelation(two, corr);
two->setCorrelation(one, corr);
}
else if (lineType == "fitlist") {
std::string name;
while (true) {
fitOpts >> name;
std::cout<<"name = "<<name<<std::endl;
if (name == "endline") break;
MixingResult* one = MixingResult::getByName(name);
std::cout<<"got "<< one->getName()<<std::endl;
one->setActive(true);
std::cout << "Activating result: " << name << std::endl;
numActive++;
}
}
else if (lineType == "silent") {
MixingResult::minuit->SetPrintLevel(-1);
}
else if (lineType == "allow_indirect_cpv") {
allowcpv = MixingResult::INDIRECT_CPV;
if (!which_override) fit_for_which = MixingResult::QP_FREE;
}
else if (lineType == "allow_all_cpv") allowcpv = MixingResult::ALL_CPV;
else if (lineType == "use_hfag_convention") use_hfag_convention = true;
else if (lineType == "fit_for_qp") {fit_for_which = MixingResult::QP_FREE; which_override = true;}
else if (lineType == "fit_for_phi") {fit_for_which = MixingResult::PHI_FREE; which_override = true;}
else if (lineType == "fit_for_deltagamma") {fit_for_which = MixingResult::DELTAGAMMA_FREE; which_override = true;}
else if (lineType == "special_alex_fit") special_alex_fit = true;
else if (lineType == "skipGraphics") skipGraphics = true;
else if (lineType == "use_block_diag") {
std::string name;
fitOpts >> name;
special_invert = (name == "yes");
}
else if (lineType == "randomise") {
std::string name;
fitOpts >> name;
MixingResult* one = MixingResult::getByName(name);
assert(one);
one->randomise();
}
else if (lineType == "endfile") break;
}
my_out_file<<"\\hline"<<std::endl
<<"\\end{tabular}"<<std::endl
<<"\\end{center}"<<std::endl
<<"\\label{table:"<<std::string(argv[1]).c_str()<<"}"<<std::endl
<<"\\end{table}"<<std::endl;
my_out_file.close();
if (0 == numActive) {
std::cout << "Warning: No measurements specified in fitlist! No fit will be done." << std::endl;
}
else {
std::cout << "Following results will be used in fit: \n";
for (MixingResult::ResultIterator res = MixingResult::begin(); res != MixingResult::end(); ++res) {
if (!(*res)->isActive()) continue;
std::cout << " " << (*res)->getName() << std::endl;
}
}
if (3 < argc) {
if (std::string(argv[3]) == "qp") fit_for_which = MixingResult::QP_FREE;
if (std::string(argv[3]) == "phi") fit_for_which = MixingResult::PHI_FREE;
}
double par[MixingResult::nParams];
double stepSize[MixingResult::nParams];
double minVal[MixingResult::nParams];
double maxVal[MixingResult::nParams];
double outpar[MixingResult::nParams];
double minerr[MixingResult::nParams];
std::string parName[MixingResult::nParams];
par[0] = 0.0012;
stepSize[0] = 0.0001;
minVal[0] = -0.1;
maxVal[0] = 0.15;
parName[0] = special_alex_fit ? "x_12" : "x";
par[1] = 0.0070;
stepSize[1] = 0.0001;
minVal[1] = -0.1;
maxVal[1] = 0.15;
parName[1] = special_alex_fit ? "y_12" : "y";
par[2] = 0.3;
stepSize[2] = 0.01;
minVal[2] = -1.6;
maxVal[2] = 2.6;
parName[2] = "deltaKpi";
par[3] = 0.39;
stepSize[3] = 0.01;
minVal[3] = -3;
maxVal[3] = 2;
parName[3] = "deltaKpipi0";
par[4] = 0;
stepSize[4] = 0.001;
minVal[4] = -3.15;
maxVal[4] = 3.15;
parName[4] = special_alex_fit ? "phi_12" : "phi";
par[5] = 0.0034;
stepSize[5] = 0.0001;
minVal[5] = -0.01;
maxVal[5] = 0.01;
parName[5] = "rsubdm";
par[6] = 0.0034;
stepSize[6] = 0.0001;
minVal[6] = -0.01;
maxVal[6] = 0.01;
parName[6] = "rsubdp";
if (MixingResult::DELTAGAMMA_FREE == fit_for_which) {
par[7] = 0.00;
stepSize[7] = 0.01;
minVal[7] = -1.0;
maxVal[7] = 1.0;
parName[7] = "delta_gamma";
}
else {
par[7] = 1.00;
stepSize[7] = 0.01;
minVal[7] = 0.25;
maxVal[7] = 1.9;
parName[7] = "qoverp";
}
/*
par[0] = 4.81799e-03;
stepSize[0] = 0.0001;
minVal[0] = -0.1;
maxVal[0] = 0.1;
parName[0] = "x";
par[1] = 6.86772e-03;
stepSize[1] = 0.0001;
minVal[1] = -0.1;
maxVal[1] = 0.1;
parName[1] = "y";
par[2] = 3.24594e-01;
stepSize[2] = 0.01;
minVal[2] = -1.6;
maxVal[2] = 2.6;
parName[2] = "deltaKpi";
par[3] = 3.90000e-01;
stepSize[3] = 0.01;
minVal[3] = -3;
maxVal[3] = 2;
parName[3] = "deltaKpipi0";
par[4] = -6.23232e-02;
stepSize[4] = 0.001;
minVal[4] = -3.15;
maxVal[4] = 3.15;
parName[4] = "phi";
par[5] = 3.56763e-03;
stepSize[5] = 0.0001;
minVal[5] = -0.01;
maxVal[5] = 0.01;
parName[5] = "rsubdm";
par[6] = 3.54714e-03;
stepSize[6] = 0.0001;
minVal[6] = -0.01;
maxVal[6] = 0.01;
parName[6] = "rsubdp";
par[7] = 9.51249e-01;
stepSize[7] = 0.01;
minVal[7] = 0.75;
maxVal[7] = 1.25;
parName[7] = "qoverp";
*/
for (int i = 0; i < MixingResult::nParams; i++) {
MixingResult::isSensitive[i] = false;
for (MixingResult::ResultIterator r = MixingResult::begin(); r != MixingResult::end(); ++r) {
if (!(*r)->isActive()) continue;
if (!(*r)->isSensitiveTo(i)) continue;
std::cout << (*r)->getName() << " is sensitive to " << parName[i] << std::endl;
MixingResult::isSensitive[i] = true;
break;
}
}
//MixingResult::isSensitive[2] = false;
for (int i = 0; i < MixingResult::nParams; i++) {
MixingResult::minuit->DefineParameter(i, parName[i].c_str(), par[i], stepSize[i], minVal[i], maxVal[i]);
//MixingResult::minuit->FixParameter(i);
if (!MixingResult::isSensitive[i]) MixingResult::minuit->FixParameter(i);
}
MixingResult::minuit->SetFCN(MixChisqFcn);
int dummy = 0;
MixingResult::minuit->mncomd("SET STR 2", dummy);
assert(0 == dummy);
if (0 < numActive) {
MixingResult::minuit->Migrad();
}
for (int i=0; i<MixingResult::nParams; i++){
MixingResult::minuit->GetParameter(i,outpar[i],minerr[i]);
std::cout << " i, outpar[i], err[i] = "
<< i << ": "
<< outpar[i] << " +- "
<< minerr[i]
<< std::endl;
}
double fitpar[MixingResult::nParams];
double fiterr[MixingResult::nParams];
double chisq;
int npars = MixingResult::nParams;
for (int i = 0; i < MixingResult::nParams; ++i) {
MixingResult::minuit->GetParameter(i, fitpar[i], fiterr[i]);
}
printChisq = false;
MixChisqFcn(npars, 0, chisq, fitpar, 4);
//#define DEBUGCORR 1
#ifdef DEBUGCORR
debugCorrelations = true;
MixChisqFcn(npars, 0, chisq, fitpar, 4);
double step = 0.1;
for (double xdiff = 0*step*fiterr[0]; xdiff <= 5*step*fiterr[0]; xdiff += step*fiterr[0]) {
for (double ydiff = 0*step*fiterr[1]; ydiff < 5*step*fiterr[1]; ydiff += step*fiterr[1]) {
MixingResult::minuit->GetParameter(0, fitpar[0], fiterr[0]);
MixingResult::minuit->GetParameter(1, fitpar[1], fiterr[1]);
fitpar[0] += xdiff;
fitpar[1] += ydiff;
MixChisqFcn(npars, 0, chisq, fitpar, 4);
}
}
#endif
if (skipGraphics) return 0;
#define DRAWSTUFF 1
#ifdef DRAWSTUFF
debugCorrelations = false;
MixDrawer* drawer = new MixDrawer();
DrawOptions* prevOpt = 0;
while (!grpOpts.eof()) {
grpOpts >> token;
if (token[0] == '#') {
grpOpts.getline(token, 10000);
continue;
}
std::string lineType(token);
if (lineType == "size") {
grpOpts >> drawer->xmin >> drawer->ymin >> drawer->xmax >> drawer->ymax;
}
else if (lineType == "directory") {
grpOpts >> drawer->directory;
}
else if (lineType == "include") {
char name[1000];
int col;
grpOpts >> name;