Fitting.h

class CircleFit

#include <Fitting.h>

Public Functions

CircleFit()

~CircleFit()

void setContext(SimData &simData, TGraph *_gCirclePoints)

void setGraph(TGraph *_gCirclePoints)

void updatePoints()

void mirrorPoints()

double GetChi2s()

void fit()

double LinearResidual(const double *X)

double SumOfSquares(const double *X)

double Intersect(double c)

double GetContactAngle()

double LinearContactAngle()

double GetHeight()

void SetTangentLine(TLine *tangentLine)

double getXCenter()

Get x center.

double getYCenter()

double getRadius()

void Print()

int GetNumPoints()

void deletePoints(vector<int> indices)

double GetResidual(int i)

void refineFit(double max_resid)

Public Members

bool intersected

double gx0

double gy0

double gr

Private Functions

void guessFit()

void innerFit()

void findRadius()

bool inGraph(TGraph *g, double xCheck, double yCheck)

Private Members

SimData *simDataPtr

Options options

char fitOptions[16]

TGraph *gCirclePoints

vector<double> x

vector<double> y

int n

double x0

double y0

double r

double x1

double y1

double cosTheta

double thetaDeg

double height

double m

double b

double x2

double y2

double x3

double y3

TMinuitMinimizer minimizer

TMinuitMinimizer linMin

double A

double B

double C

double D

double E

double sumsq

double width

double stepVal

double step[3]

double init[3]

double chi2s

double cutoff

vector<double> xLinFit

vector<double> yLinFit

double m_lin

double b_lin

class TanhFit

#include <Fitting.h>

Public Functions

TanhFit()

~TanhFit()

void setContext(SimData &simData)

void createFunction()

void setHist(TH1D *_hTanh)

void setFitBounds()

void setFitType(const char *_rowOrCol)

void setFitNum(int num)

double solveLinear(int bin1, int bin2, double yc)

void guessTanhFit()

void initialGuess(double _ld = 2.0, double _w = 20.0, double _x0 = 50.0)

bool isEmpty()

void solve()

double residual()

bool good()

double getBoundary()

double getWidth()

double getLiquidDensity()

Public Members

char rowOrCol[4]

int rowColNum

SimData *simDataPtr

TF1 *fTanh

TH1D *hTanh

Private Members

Options options

char fitOptions[16]

double xmin

double xmax

double fitBounds[6]

double ld

double w

double x0

int err

bool empty