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Laura++  v3r4
A maximum likelihood fitting package for performing Dalitz-plot analysis.
LauGaussPdf.hh
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1 
2 /*
3 Copyright 2006 University of Warwick
4 
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
8 
9  http://www.apache.org/licenses/LICENSE-2.0
10 
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16 */
17 
18 /*
19 Laura++ package authors:
20 John Back
21 Paul Harrison
22 Thomas Latham
23 */
24 
35 #ifndef LAU_GAUSS_PDF
36 #define LAU_GAUSS_PDF
37 
38 #include <vector>
39 
40 #include "TString.h"
41 
42 #include "LauAbsPdf.hh"
43 
44 class LauParameter;
45 
46 
47 class LauGaussPdf : public LauAbsPdf {
48 
49  public:
51 
57  LauGaussPdf(const TString& theVarName, const std::vector<LauAbsRValue*>& params, Double_t minAbscissa, Double_t maxAbscissa);
58 
60  virtual ~LauGaussPdf();
61 
63 
66  virtual void calcLikelihoodInfo(const LauAbscissas& abscissas);
67 
69 
71  virtual void calcNorm();
72 
74 
77  virtual void calcPDFHeight( const LauKinematics* kinematics );
78 
79  protected:
80 
81  private:
83  LauGaussPdf(const LauGaussPdf& rhs);
84 
86  LauGaussPdf& operator=(const LauGaussPdf& rhs);
87 
92 
93  ClassDef(LauGaussPdf,0) // Define the Gaussian PDF
94 };
95 
96 #endif
Class for defining a Gaussian PDF.
Definition: LauGaussPdf.hh:47
virtual void calcNorm()
Calculate the normalisation.
Definition: LauGaussPdf.cc:106
virtual void calcPDFHeight(const LauKinematics *kinematics)
Calculate the PDF height.
Definition: LauGaussPdf.cc:123
virtual void calcLikelihoodInfo(const LauAbscissas &abscissas)
Calculate the likelihood (and intermediate info) for a given abscissa.
Definition: LauGaussPdf.cc:73
LauGaussPdf & operator=(const LauGaussPdf &rhs)
Copy assignment operator (not implemented)
Class for defining the fit parameter objects.
Definition: LauParameter.hh:49
LauGaussPdf(const TString &theVarName, const std::vector< LauAbsRValue * > &params, Double_t minAbscissa, Double_t maxAbscissa)
Constructor.
File containing declaration of LauAbsPdf class.
virtual void calcLikelihoodInfo(const LauAbscissas &abscissas)=0
Calculate the likelihood (and all associated information) given value(s) of the abscissa(s) ...
LauAbsRValue * mean_
Gaussian mean.
Definition: LauGaussPdf.hh:89
LauAbsRValue * sigma_
Gaussian sigma.
Definition: LauGaussPdf.hh:91
Class for defining the abstract interface for PDF classes.
Definition: LauAbsPdf.hh:55
Class for calculating 3-body kinematic quantities.
virtual ~LauGaussPdf()
Destructor.
Definition: LauGaussPdf.cc:68
Pure abstract base class for defining a parameter containing an R value.
Definition: LauAbsRValue.hh:43
std::vector< Double_t > LauAbscissas
The type used for containing multiple abscissa values.
Definition: LauAbsPdf.hh:59