Gaudi Framework, version v21r11
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Genfun::GaudiMathImplementation::GSLSplineDeriv2 Class Reference

#include <Splines.h>

Collaboration diagram for Genfun::GaudiMathImplementation::GSLSplineDeriv2:
[legend]

List of all members.

Public Types

typedef SplineBase::Data1D Data1D
typedef SplineBase::Data2D Data2D

Public Member Functions

 GSLSplineDeriv2 (const Data1D &x, const Data1D &y, const GaudiMath::Interpolation::Type type)
 mandatory macro from CLHEP/GenericFunctions
 GSLSplineDeriv2 (const Data2D &data, const GaudiMath::Interpolation::Type type)
 constructor from data vector
template<class DATAX, class DATAY>
 GSLSplineDeriv2 (const GaudiMath::Interpolation::Type type, DATAX begin_x, DATAX end_x, DATAY begin_y)
 templated constructor in the spirit of STL-algorithms
template<class DATA>
 GSLSplineDeriv2 (const GaudiMath::Interpolation::Type type, DATA begin, DATA end)
 templated constructor from the sequence of pairs as sequence of pairs the class TabulatedProperty can be used
 GSLSplineDeriv2 (const SplineBase &)
 constructor from base
 GSLSplineDeriv2 (const GSLSplineDeriv2 &)
 copy constructor
virtual ~GSLSplineDeriv2 ()
 destructor
virtual double operator() (double a) const
 main method: evaluate the function
virtual double operator() (const Argument &x) const
 main method: evaluate the function
virtual unsigned int dimensionality () const
virtual bool hasAnalyticDerivative () const
 Does this function have an analytic derivative?
virtual Genfun::Derivative partial (unsigned int i) const
 Derivatives.
const SplineBase & spline () const
 acess to the spline function
 operator const SplineBase & () const
 cast operator to the spline function

Private Member Functions

 GSLSplineDeriv2 ()
 default construtor is desabled ;
GSLSplineDeriv2 & operator= (const GSLSplineDeriv2 &)
 assignement operator is desabled ;

Private Attributes

SplineBase m_spline

Detailed Description

Definition at line 418 of file Splines.h.

Member Typedef Documentation

typedef SplineBase::Data1D Genfun::GaudiMathImplementation::GSLSplineDeriv2::Data1D

Definition at line 421 of file Splines.h.

typedef SplineBase::Data2D Genfun::GaudiMathImplementation::GSLSplineDeriv2::Data2D

Definition at line 422 of file Splines.h.

Constructor & Destructor Documentation

Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2 ( const Data1D &  x,
const Data1D &  y,
const GaudiMath::Interpolation::Type  type 
)

mandatory macro from CLHEP/GenericFunctions

constructor from vectors and type

constructor from vectors and type 

   Data1D x = .. ;
   Data1D y = .. ;

   const AbsFunction& func =
        GSLSplineDeriv2( x , y , GaudiMath::Interpolation::Cspline ) ;

   const double value = 1 ;
   const double result = func( value ) ;

Parameters:
x vector of x
y vector of y
type interpolation type
   Data1D x = .. ; 
   Data1D y = .. ; 
  
   const AbsFunction& func = 
        GSLSplineDeriv( x , y , GaudiMath::Interpolation::Cspline ) ;
  
   const double value = 1 ;
   const double result = func( value ) ;

Parameters:
x vector of x
y vector of y
type interpolation type

Definition at line 427 of file Splines.cpp.

00430       : AbsFunction () 
00431       , m_spline ( x , y , type ) 
00432     {}

Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2 ( const Data2D &  data,
const GaudiMath::Interpolation::Type  type 
)

constructor from data vector 

   Data2D data = ... ;

   const AbsFunction& func =
        GSLSplineDeriv2( data , GaudiMath::Interpolation::Cspline );

   const double value = 1 ;
   const double result = func( value ) ;

Parameters:
data vector of (x,y) pairs
type interpolation type
   Data2D data = ... ; 
  
   const AbsFunction& func = 
        GSLSplineDeriv2( data , GaudiMath::Interpolation::Cspline );
  
   const double value = 1 ;
   const double result = func( value ) ;

Parameters:
data vector of (x,y) pairs
type interpolation type

Definition at line 456 of file Splines.cpp.

00458       : AbsFunction () 
00459       , m_spline    ( data , type ) 
00460     {}

template<class DATAX, class DATAY>
Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2 ( const GaudiMath::Interpolation::Type  type,
DATAX  begin_x,
DATAX  end_x,
DATAY  begin_y 
) [inline]

templated constructor in the spirit of STL-algorithms

It is assumed that vector "y" has tehlength AT LEAST as long as "x"

   SEQURNCE1 x = .. ;
   SEQUENCE2 y = .. ;

   const AbsFunction& func =
        GSLSpline( GaudiMath::Interpoaltion::Cspline ,
                   x.begin ()  ,
                   x.end   ()  ,
                   y.begin ()  );

   const double value = 1 ;
   const double result = func( value ) ;

Parameters:
begin_x begin of X-sequence
end_x end of X-sequence
begin_Y begin of Y-sequence
type interpolation type

Definition at line 500 of file Splines.h.

00504         : AbsFunction ( )
00505         , m_spline( type , begin_x , end_x , begin_y )
00506       {}

template<class DATA>
Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2 ( const GaudiMath::Interpolation::Type  type,
DATA  begin,
DATA  end 
) [inline]

templated constructor from the sequence of pairs as sequence of pairs the class TabulatedProperty can be used 



Parameters:

  

    
begin begin of sequence of pairs 

    
end end of sequence of pairs 

    
type interpolation type 

  





Definition at line 520 of file Splines.h.


00523         : AbsFunction ( )
00524         , m_spline( type , begin , end )
00525       {}














      

        

          Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2           
          (
          const SplineBase & 
           right          
           ) 
          
        

      








constructor from base 


constructor from SplineBase 

Definition at line 467 of file Splines.cpp.


00468       : AbsFunction () 
00469       , m_spline    ( right ) 
00470     {}














      

        

          Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2           
          (
          const GSLSplineDeriv2 & 
           right          
           ) 
          
        

      








copy constructor 




Definition at line 477 of file Splines.cpp.


00478       : AbsFunction () 
00479       , m_spline    ( right  ) 
00480     {}














      

        

          Genfun::GaudiMathImplementation::GSLSplineDeriv2::~GSLSplineDeriv2           
          (
                    
           ) 
           [virtual]
        

      








destructor 




Definition at line 486 of file Splines.cpp.


00486 {}














      

        

          Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2           
          (
                    
           ) 
           [private]
        

      








default construtor is desabled ; 








Member Function Documentation






      

        

          double Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator()           
          (
          double 
           a          
           ) 
           const [virtual]
        

      








main method: evaluate the function 




Definition at line 490 of file Splines.cpp.


00491     { return m_spline.deriv2 ( x    ) ; }














      

        

          double Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator()           
          (
          const Argument & 
           x          
           ) 
           const [virtual]
        

      








main method: evaluate the function 




Definition at line 493 of file Splines.cpp.


00494     { return m_spline.deriv2 ( x[0] ) ; }














      

        

          virtual unsigned int Genfun::GaudiMathImplementation::GSLSplineDeriv2::dimensionality           
          (
                    
           ) 
           const [inline, virtual]
        

      










Definition at line 537 of file Splines.h.


00537 { return 1   ; }














      

        

          virtual bool Genfun::GaudiMathImplementation::GSLSplineDeriv2::hasAnalyticDerivative           
          (
                    
           ) 
           const [inline, virtual]
        

      








Does this function have an analytic derivative? 




Definition at line 539 of file Splines.h.


00539 { return true ; }














      

        

          Genfun::Derivative Genfun::GaudiMathImplementation::GSLSplineDeriv2::partial           
          (
          unsigned int 
           i          
           ) 
           const [virtual]
        

      








Derivatives. 




Definition at line 500 of file Splines.cpp.


00501     {
00502       if ( i >= 1 ) 
00503       {
00504         const AbsFunction& aux = GaudiMath::Constant( 0.0 , 1 ) ;
00505         return Genfun::FunctionNoop( &aux ) ;
00506       }
00507       const AbsFunction& aux = GaudiMath::Derivative( *this , i ) ;
00508       return Genfun::FunctionNoop( &aux ) ;
00509     }














      

        

          const SplineBase& Genfun::GaudiMathImplementation::GSLSplineDeriv2::spline           
          (
                    
           ) 
           const [inline]
        

      








acess to the spline function 




Definition at line 544 of file Splines.h.


00544 { return m_spline ; }














      

        

          Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator const SplineBase &           
          (
                    
           ) 
           const [inline]
        

      








cast operator to the spline function 




Definition at line 546 of file Splines.h.


00546 { return spline() ; }














      

        

          GSLSplineDeriv2& Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator=           
          (
          const GSLSplineDeriv2 & 
                    
           ) 
           [private]
        

      








assignement operator is desabled ; 








Member Data Documentation






      

        

          SplineBase Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline [private]          
        

      










Definition at line 554 of file Splines.h.







The documentation for this class was generated from the following files:



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