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Reference Guide
MinimizerVariableTransformation.h
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1 // @(#)root/mathmore:$Id$
2 // Author: L. Moneta 2009
3 
4 // Header file for class MinimizerVariable
5 
6 #ifndef ROOT_Math_MinimizerVariableTransformation
7 #define ROOT_Math_MinimizerVariableTransformation
8 
9 namespace ROOT {
10 
11  namespace Math {
12 
13 /**
14  Base class for MinimizerVariable transformations defining the functions to deal
15  with bounded parameters
16 
17  @ingroup MultiMin
18 */
19 
21 
22 public:
23 
25 
26  virtual double Int2ext(double value, double lower, double upper) const = 0;
27  virtual double Ext2int(double value, double lower, double upper) const = 0;
28  virtual double DInt2Ext(double value, double lower, double upper) const = 0;
29 
30 };
31 
32 
33 /**
34  Sin Transformation class for dealing with double bounded variables
35 
36  @ingroup MultiMin
37 */
39 
40 public:
41 
43 
44  double Int2ext(double value, double lower, double upper) const;
45  double Ext2int(double value, double lower, double upper) const;
46  double DInt2Ext(double value, double lower, double upper) const;
47 
48 private:
49 
50 
51 };
52 
53 /**
54  Sqrt Transformation class for dealing with lower bounded variables
55 
56  @ingroup MultiMin
57 */
59 public:
60 
62 
63  double Int2ext(double value, double lower, double upper) const;
64  double Ext2int(double value, double lower, double upper) const;
65  double DInt2Ext(double value, double lower, double upper) const;
66 
67 };
68 
69 /**
70  Sqrt Transformation class for dealing with upper bounded variables
71 
72  @ingroup MultiMin
73 */
75 public:
76 
78 
79  double Int2ext(double value, double lower, double upper) const;
80  double Ext2int(double value, double lower, double upper) const;
81  double DInt2Ext(double value, double lower, double upper) const;
82 
83 };
84 
85 
86  } // end namespace Math
87 
88 } // end namespace ROOT
89 
90 
91 #endif /* ROOT_Math_MinimizerVariableTransformation */
92 
93 
Returns the available number of logical cores.
Definition: StringConv.hxx:21
virtual double Int2ext(double value, double lower, double upper) const =0
double Int2ext(double value, double lower, double upper) const
double Int2ext(double value, double lower, double upper) const
double DInt2Ext(double value, double lower, double upper) const
Sqrt Transformation class for dealing with upper bounded variables.
double DInt2Ext(double value, double lower, double upper) const
double DInt2Ext(double value, double lower, double upper) const
double Ext2int(double value, double lower, double upper) const
virtual double Ext2int(double value, double lower, double upper) const =0
double Ext2int(double value, double lower, double upper) const
Namespace for new Math classes and functions.
Base class for MinimizerVariable transformations defining the functions to deal with bounded paramete...
double Int2ext(double value, double lower, double upper) const
double Ext2int(double value, double lower, double upper) const
virtual double DInt2Ext(double value, double lower, double upper) const =0
Sin Transformation class for dealing with double bounded variables.
Sqrt Transformation class for dealing with lower bounded variables.