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Laura++  v1r0
A maximum likelihood fitting package for performing Dalitz-plot analysis.
LauLinearPdf.hh
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1 
2 // Copyright University of Warwick 2006 - 2013.
3 // Distributed under the Boost Software License, Version 1.0.
4 // (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5 
6 // Authors:
7 // Thomas Latham
8 // John Back
9 // Paul Harrison
10 
21 #ifndef LAU_LINEAR_PDF
22 #define LAU_LINEAR_PDF
23 
24 #include <vector>
25 
26 #include "TString.h"
27 #include "LauAbsPdf.hh"
28 
29 
30 class LauLinearPdf : public LauAbsPdf {
31 
32  public:
34 
40  LauLinearPdf(const TString& theVarName, const std::vector<LauParameter*>& params, Double_t minAbscissa, Double_t maxAbscissa);
41 
43  virtual ~LauLinearPdf();
44 
46  LauLinearPdf(const LauLinearPdf& other);
47 
49 
52  virtual void calcLikelihoodInfo(const LauAbscissas& abscissas);
53 
55 
57  virtual void checkPositiveness(); // Nothing to check here.
58 
60  virtual void calcNorm();
61 
63 
66  virtual void calcPDFHeight( const LauKinematics* kinematics );
67 
68 
69  protected:
70 
71  private:
74 
75  ClassDef(LauLinearPdf,0) // Define the Linear PDF
76 };
77 
78 #endif
virtual ~LauLinearPdf()
Destructor.
Definition: LauLinearPdf.cc:56
virtual void checkPositiveness()
Check that PDF is positive.
virtual void calcNorm()
Calculate the normalisation.
Definition: LauLinearPdf.cc:89
Class for defining a straight line PDF.
Definition: LauLinearPdf.hh:30
LauParameter * slope_
Line slope.
Definition: LauLinearPdf.hh:73
Class for defining the fit parameter objects.
Definition: LauParameter.hh:31
File containing declaration of LauAbsPdf class.
virtual void calcPDFHeight(const LauKinematics *kinematics)
Calculate the PDF height.
Definition: LauLinearPdf.cc:95
virtual void calcLikelihoodInfo(const LauAbscissas &abscissas)=0
Calculate the likelihood (and all associated information) given value(s) of the abscissa(s) ...
Class for defining the abstract interface for PDF classes.
Definition: LauAbsPdf.hh:40
Class for calculating 3-body kinematic quantities.
std::vector< Double_t > LauAbscissas
The type used for containing multiple abscissa values.
Definition: LauAbsPdf.hh:44
virtual void calcLikelihoodInfo(const LauAbscissas &abscissas)
Calculate the likelihood (and intermediate info) for a given abscissa.
Definition: LauLinearPdf.cc:68
LauLinearPdf(const TString &theVarName, const std::vector< LauParameter * > &params, Double_t minAbscissa, Double_t maxAbscissa)
Constructor.