struct Gambit::DarkBit::SimpleHist #

Histogram class for cascade decays.

#include <SimpleHist.hpp>

Public Functions #

Public Attributes #

Public Functions Documentation #

function SimpleHist #

inline SimpleHist()

function SimpleHist #

SimpleHist(
    int nBins,
    double Emin,
    double Emax,
    bool logscale
)

function SimpleHist #

SimpleHist(
    std::vector< double > binLower
)

Constructor taking lower bins edges as input. Last element will be used as upper bin edge for upper bin (Vector with N elements will give N-1 bins).

function addEvent #

void addEvent(
    double E,
    double weight =1.0
)

Add an entry to histogram.

function addToBin #

void addToBin(
    int bin,
    double weight =1.0
)

Add an entry to a specified bin.

function addBox #

void addBox(
    double Emin,
    double Emax,
    double weight =1.0
)

Add a box spectrum to the histogram.

function addHistAsWeights_sameBin #

void addHistAsWeights_sameBin(
    SimpleHist & in
)

Add content of input histogram as weights. Important: Input histogram MUST have identical binning for this to give correct results.

function getError #

double getError(
    int bin
) const

Get error for a specified bin.

function getRelError #

double getRelError(
    int bin
) const

Get relative error for a specified bin.

function divideByBinSize #

void divideByBinSize()

Divide all histogram bins by the respective bin size.

function multiply #

void multiply(
    double x
)

Multiply all bin contents by x.

function findIndex #

int findIndex(
    double val
) const

Find bin index for given value.

function binSize #

double binSize(
    int bin
) const

Retrieve size of given bins.

function binCenter #

double binCenter(
    int bin
) const

Get central value of bin.

function getBinCenters #

std::vector< double > getBinCenters() const

Double get central values of all bins.

function getBinValues #

const std::vector< double > & getBinValues() const

function getEdges #

void getEdges(
    double & lower,
    double & upper
) const

Public Attributes Documentation #

variable binLower #

std::vector< double > binLower;

variable binVals #

std::vector< double > binVals;

variable wtSq #

std::vector< double > wtSq;

Sum of the squares of all weights.

variable nBins #

int nBins;

Updated on 2023-06-26 at 21:36:52 +0000