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Public Types | Public Member Functions | Private Member Functions | Private Attributes | List of all members
Genfun::GaudiMathImplementation::GSLSplineDeriv2 Class Reference

`#include <GaudiMath/Splines.h>`

Inheritance diagram for Genfun::GaudiMathImplementation::GSLSplineDeriv2:
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Collaboration diagram for Genfun::GaudiMathImplementation::GSLSplineDeriv2:
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## 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)
| constructor from vectors and type More...
| GSLSplineDeriv2 (const Data2D &data, const GaudiMath::Interpolation::Type type)
| constructor from data vector More...
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 More...
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 More...
| GSLSplineDeriv2 (const SplineBase &)
| constructor from base More...
| GSLSplineDeriv2 (const GSLSplineDeriv2 &)=default
| copy constructor More...
double | operator() (double a) const override
| main method: evaluate the function More...
double | operator() (const Argument &x) const override
| main method: evaluate the function More...
unsigned int | dimensionality () const override
bool | hasAnalyticDerivative () const override
| Does this function have an analytic derivative? More...
Genfun::Derivative | partial (unsigned int i) const override
| Derivatives. More...
const SplineBase & | spline () const
| acess to the spline function More...
| operator const SplineBase & () const
| cast operator to the spline function More...

## Private Member Functions
GSLSplineDeriv2 & | operator= (const GSLSplineDeriv2 &)=delete
| assignement operator is disabled ; More...

## Private Attributes
SplineBase | m_spline

## Detailed Description

Definition at line 400 of file Splines.h.

## Member Typedef Documentation

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

Definition at line 403 of file Splines.h.

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

Definition at line 404 of file Splines.h.

## Constructor & Destructor Documentation

Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2 | ( | const Data1D & | x,
|  | const Data1D & | y,
|  | const GaudiMath::Interpolation::Type | 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 326 of file Splines.cpp.

328 : AbsFunction(), m_spline( x, y, type )
329 {
330 }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525
gaudirun.type
type
Definition: gaudirun.py:133

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

Definition at line 353 of file Splines.cpp.

354 : AbsFunction(), m_spline( data, type )
355 {
356 }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525
gaudirun.type
type
Definition: gaudirun.py:133
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 477 of file Splines.h.

478 : AbsFunction(), m_spline( type, begin_x, end_x, begin_y )
479 {
480 }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525
gaudirun.type
type
Definition: gaudirun.py:133
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 493 of file Splines.h.

494 : AbsFunction(), m_spline( type, begin, end )
495 {
496 }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525
begin
auto begin(reverse_wrapper< T > &w)
Definition: reverse.h:58
gaudirun.type
type
Definition: gaudirun.py:133
end
auto end(reverse_wrapper< T > &w)
Definition: reverse.h:64

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

constructor from base

constructor from SplineBase

Definition at line 362 of file Splines.cpp.

362 : AbsFunction(), m_spline( right ) {}
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525

Genfun::GaudiMathImplementation::GSLSplineDeriv2::GSLSplineDeriv2 | ( | const GSLSplineDeriv2 & |  | ) |
| default

copy constructor

## Member Function Documentation

unsigned int Genfun::GaudiMathImplementation::GSLSplineDeriv2::dimensionality | ( |  | ) | const
| inline override

Definition at line 507 of file Splines.h.

507 { return 1; }

bool Genfun::GaudiMathImplementation::GSLSplineDeriv2::hasAnalyticDerivative | ( |  | ) | const
| inline override

Does this function have an analytic derivative?

Definition at line 509 of file Splines.h.

509 { return true; }

Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator const SplineBase & | ( |  | ) | const
| inline

cast operator to the spline function

Definition at line 517 of file Splines.h.

517 { return spline(); }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::spline
const SplineBase & spline() const
acess to the spline function
Definition: Splines.h:515

double Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator() | ( | double | a | ) | const
| override

main method: evaluate the function

Definition at line 366 of file Splines.cpp.

366 { return m_spline.deriv2( x ); }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525
Genfun::GaudiMathImplementation::SplineBase::deriv2
double deriv2(const double x) const
evaluate the second derivative
Definition: Splines.cpp:117

double Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator() | ( | const Argument & | x | ) | const
| override

main method: evaluate the function

Definition at line 368 of file Splines.cpp.

368 { return m_spline.deriv2( x[0] ); }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525
Genfun::GaudiMathImplementation::SplineBase::deriv2
double deriv2(const double x) const
evaluate the second derivative
Definition: Splines.cpp:117

GSLSplineDeriv2& Genfun::GaudiMathImplementation::GSLSplineDeriv2::operator= | ( | const GSLSplineDeriv2 & |  | ) |
| private delete

assignement operator is disabled ;

Genfun::Derivative Genfun::GaudiMathImplementation::GSLSplineDeriv2::partial | ( | unsigned int | i | ) | const
| override

Derivatives.

Definition at line 374 of file Splines.cpp.

375 {
376 if ( i >= 1 ) {
377 const AbsFunction& aux = GaudiMath::Constant( 0.0, 1 );
378 return Genfun::FunctionNoop( &aux );
379 }
380 const AbsFunction& aux = GaudiMath::Derivative( *this, i );
381 return Genfun::FunctionNoop( &aux );
382 }
GaudiMath::Derivative
Genfun::GaudiMathImplementation::NumericalDerivative Derivative
Definition: GaudiMath.h:27
GaudiMath::Constant
Genfun::GaudiMathImplementation::Constant Constant
Definition: GaudiMath.h:26

const SplineBase& Genfun::GaudiMathImplementation::GSLSplineDeriv2::spline | ( |  | ) | const
| inline

acess to the spline function

Definition at line 515 of file Splines.h.

515 { return m_spline; }
Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
SplineBase m_spline
Definition: Splines.h:525

## Member Data Documentation

SplineBase Genfun::GaudiMathImplementation::GSLSplineDeriv2::m_spline
| private

Definition at line 525 of file Splines.h.

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

- GaudiGSL/GaudiMath/Splines.h
- GaudiGSL/src/Lib/Splines.cpp