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Reference Guide
TF1AbsComposition.h
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1// @(#)root/hist:$Id$
2// Authors: Lorenzo Moneta, Arthur Tsang 16/08/17
3
4/**********************************************************************
5 * *
6 * Copyright (c) 2017 ROOT Team, CERN/PH-SFT *
7 * *
8 * *
9 **********************************************************************/
10
11#ifndef ROOT_TF1AbsComposition__
12#define ROOT_TF1AbsComposition__
13
14#include "TObject.h"
15
16class TF1AbsComposition : public TObject {
17
18public:
19 ~TF1AbsComposition() override {}
20
21 virtual double operator()(const Double_t *x, const Double_t *p) = 0; // for Eval
22 virtual void SetRange(Double_t a, Double_t b) = 0;
23 virtual void SetParameters(const Double_t *params) = 0;
24 virtual void Update() = 0;
25
26 void Copy(TObject &obj) const override = 0;
27
28 ClassDefOverride(TF1AbsComposition, 1);
29};
30
31#endif
ClassDefOverride
#define ClassDefOverride(name, id)
Definition: Rtypes.h:339
p
winID h TVirtualViewer3D TVirtualGLPainter p
Definition: TGWin32VirtualGLProxy.cxx:51
b
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t b
Definition: TGWin32VirtualXProxy.cxx:168
TF1AbsComposition::~TF1AbsComposition
~TF1AbsComposition() override
Definition: TF1AbsComposition.h:19
TF1AbsComposition::operator()
virtual double operator()(const Double_t *x, const Double_t *p)=0
TF1AbsComposition::Copy
void Copy(TObject &obj) const override=0
Copy this to obj.
TF1AbsComposition::SetParameters
virtual void SetParameters(const Double_t *params)=0
TF1AbsComposition::SetRange
virtual void SetRange(Double_t a, Double_t b)=0
TF1AbsComposition::Update
virtual void Update()=0
TObject
Mother of all ROOT objects.
Definition: TObject.h:37
x
Double_t x[n]
Definition: legend1.C:17
a
auto * a
Definition: textangle.C:12