MaCh3/SplineBase_8h_source.html

#pragma once


// C++ includes

#include <cstdlib>

#include <iomanip>


// MaCh3  includes

#include "Splines/SplineStructs.h"

#include "Splines/SplineCommon.h"


_MaCh3_Safe_Include_Start_ //{

// ROOT include

#include "TFile.h"

#include "TH1F.h"

#include "TKey.h"

#include "TString.h"

#include "TIterator.h"

#include "TStopwatch.h"

#include "TCanvas.h"

#include "TStyle.h"

#include "TTree.h"

_MaCh3_Safe_Include_End_ //}


class SplineBase {

  public:

    SplineBase();

    virtual ~SplineBase();


    virtual void Evaluate() = 0;


    virtual inline std::string GetName()const {return "SplineBase";};


    short int GetNParams()const {return nParams;};


  protected:

    void FindSplineSegment();

    virtual void CalcSplineWeights() = 0;

    virtual void ModifyWeights() = 0;


    void getTF1Coeff(TF1_red* &spl, int &nPoints, float *&coeffs);


    std::vector<FastSplineInfo> SplineInfoArray;

    short int *SplineSegments;

    float *ParamValues;

    short int nParams;

};

_MaCh3_Safe_Include_Start_
#define _MaCh3_Safe_Include_Start_
KS: Avoiding warning checking for headers.
Definition: Core.h:106

_MaCh3_Safe_Include_End_
#define _MaCh3_Safe_Include_End_
KS: Restore warning checking after including external headers.
Definition: Core.h:117

SplineCommon.h
Contains definitions for spline coefficients and structure used in both CPU and GPU code.

SplineStructs.h
Contains structures and helper functions for handling spline representations of systematic parameters...

SplineBase
Base class for calculating weight from spline.
Definition: SplineBase.h:25

SplineBase::~SplineBase
virtual ~SplineBase()
Destructor.
Definition: SplineBase.cpp:16

SplineBase::CalcSplineWeights
virtual void CalcSplineWeights()=0
CPU based code which eval weight for each spline.

SplineBase::nParams
short int nParams
Number of parameters that have splines.
Definition: SplineBase.h:64

SplineBase::GetName
virtual std::string GetName() const
Get class name.
Definition: SplineBase.h:36

SplineBase::ModifyWeights
virtual void ModifyWeights()=0
Calc total event weight.

SplineBase::FindSplineSegment
void FindSplineSegment()
CW:Code used in step by step reweighting, Find Spline Segment for each param.
Definition: SplineBase.cpp:24

SplineBase::Evaluate
virtual void Evaluate()=0
CW: This Eval should be used when using two separate x,{y,a,b,c,d} arrays to store the weights; proba...

SplineBase::SplineSegments
short int * SplineSegments
Definition: SplineBase.h:60

SplineBase::SplineInfoArray
std::vector< FastSplineInfo > SplineInfoArray
Definition: SplineBase.h:57

SplineBase::ParamValues
float * ParamValues
Store parameter values they are not in FastSplineInfo as in case of GPU we need to copy paste it to G...
Definition: SplineBase.h:62

SplineBase::SplineBase
SplineBase()
Constructor.
Definition: SplineBase.cpp:7

SplineBase::getTF1Coeff
void getTF1Coeff(TF1_red *&spl, int &nPoints, float *&coeffs)
CW: Gets the polynomial coefficients for TF1.
Definition: SplineBase.cpp:106

SplineBase::GetNParams
short int GetNParams() const
Get number of spline parameters.
Definition: SplineBase.h:39

TF1_red
CW: A reduced TF1 class only. Only saves parameters for each TF1 and how many parameters each paramet...
Definition: SplineStructs.h:150