ROOT::Math::MinimTransformVariable Class Reference

MinimTransformVariable class Contains meta information of the variables such as bounds, fix flags and deals with transformation of the variable The class does not contain the values and the step size (error) of the variable This is an internal class used by the MinimTransformFunction class.

Definition at line 50 of file MinimTransformVariable.h.

Public Member Functions
	MinimTransformVariable ()
	Default Constructor for an unlimited variable. More...
	MinimTransformVariable (double value)
	MinimTransformVariable (double lower, double upper, SinVariableTransformation *trafo)
	MinimTransformVariable (double lower, SqrtLowVariableTransformation *trafo)
	MinimTransformVariable (double upper, SqrtUpVariableTransformation *trafo)
	MinimTransformVariable (const MinimTransformVariable &rhs)
MinimTransformVariable &	operator= (const MinimTransformVariable &rhs)
bool	IsFixed () const
bool	IsLimited () const
bool	HasLowerBound () const
bool	HasUpperBound () const
double	LowerBound () const
double	UpperBound () const
double	FixValue () const
double	InternalToExternal (double x) const
double	DerivativeIntToExt (double x) const
double	ExternalToInternal (double x) const

Private Attributes
bool	fFix
bool	fLowBound
bool	fUpBound
bool	fBounds
std::auto_ptr< MinimizerVariableTransformation >	fTransform
double	fLower
double	fUpper

#include <Math/MinimTransformVariable.h>

Collaboration diagram for ROOT::Math::MinimTransformVariable:

Constructor & Destructor Documentation

ROOT::Math::MinimTransformVariable::MinimTransformVariable ( )

inline

Default Constructor for an unlimited variable.

Definition at line 57 of file MinimTransformVariable.h.

ROOT::Math::MinimTransformVariable::MinimTransformVariable ( double  value )

inline

Definition at line 63 of file MinimTransformVariable.h.

ROOT::Math::MinimTransformVariable::MinimTransformVariable ( double  lower, double  upper, SinVariableTransformation *  trafo  )

inline

Definition at line 69 of file MinimTransformVariable.h.

ROOT::Math::MinimTransformVariable::MinimTransformVariable ( double  lower, SqrtLowVariableTransformation *  trafo  )

inline

Definition at line 76 of file MinimTransformVariable.h.

ROOT::Math::MinimTransformVariable::MinimTransformVariable ( double  upper, SqrtUpVariableTransformation *  trafo  )

inline

Definition at line 82 of file MinimTransformVariable.h.

ROOT::Math::MinimTransformVariable::MinimTransformVariable ( const MinimTransformVariable &  rhs )

inline

Definition at line 88 of file MinimTransformVariable.h.

Member Function Documentation

double ROOT::Math::MinimTransformVariable::DerivativeIntToExt ( double  x ) const

inline

Definition at line 131 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::DoDerivative(), ROOT::Math::MinimTransformFunction::GradientTransformation(), and ROOT::Math::MinimTransformFunction::MatrixTransformation().

double ROOT::Math::MinimTransformVariable::ExternalToInternal ( double  x ) const

inline

Definition at line 136 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::InvStepTransformation(), and ROOT::Math::MinimTransformFunction::InvTransformation().

double ROOT::Math::MinimTransformVariable::FixValue ( ) const

inline

Definition at line 123 of file MinimTransformVariable.h.

bool ROOT::Math::MinimTransformVariable::HasLowerBound ( ) const

inline

Definition at line 115 of file MinimTransformVariable.h.

bool ROOT::Math::MinimTransformVariable::HasUpperBound ( ) const

inline

Definition at line 117 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::InvStepTransformation().

double ROOT::Math::MinimTransformVariable::InternalToExternal ( double  x ) const

inline

Definition at line 126 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::Transformation().

bool ROOT::Math::MinimTransformVariable::IsFixed ( ) const

inline

Definition at line 111 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::GradientTransformation(), ROOT::Math::MinimTransformFunction::InvStepTransformation(), ROOT::Math::MinimTransformFunction::InvTransformation(), and ROOT::Math::MinimTransformFunction::MatrixTransformation().

bool ROOT::Math::MinimTransformVariable::IsLimited ( ) const

inline

Definition at line 113 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::DoDerivative(), ROOT::Math::MinimTransformFunction::GradientTransformation(), ROOT::Math::MinimTransformFunction::InvStepTransformation(), ROOT::Math::MinimTransformFunction::InvTransformation(), ROOT::Math::MinimTransformFunction::MatrixTransformation(), and ROOT::Math::MinimTransformFunction::Transformation().

double ROOT::Math::MinimTransformVariable::LowerBound ( ) const

inline

Definition at line 119 of file MinimTransformVariable.h.

MinimTransformVariable& ROOT::Math::MinimTransformVariable::operator= ( const MinimTransformVariable &  rhs )

inline

Definition at line 97 of file MinimTransformVariable.h.

double ROOT::Math::MinimTransformVariable::UpperBound ( ) const

inline

Definition at line 121 of file MinimTransformVariable.h.

Referenced by ROOT::Math::MinimTransformFunction::InvStepTransformation().

Member Data Documentation

bool ROOT::Math::MinimTransformVariable::fBounds

private

Definition at line 145 of file MinimTransformVariable.h.

Referenced by HasLowerBound(), HasUpperBound(), IsLimited(), and operator=().

bool ROOT::Math::MinimTransformVariable::fFix

private

Definition at line 142 of file MinimTransformVariable.h.

Referenced by IsFixed(), and operator=().

bool ROOT::Math::MinimTransformVariable::fLowBound

private

Definition at line 143 of file MinimTransformVariable.h.

Referenced by HasLowerBound(), IsLimited(), and operator=().

double ROOT::Math::MinimTransformVariable::fLower

private

Definition at line 147 of file MinimTransformVariable.h.

Referenced by DerivativeIntToExt(), ExternalToInternal(), FixValue(), InternalToExternal(), LowerBound(), and operator=().

std::auto_ptr< MinimizerVariableTransformation> ROOT::Math::MinimTransformVariable::fTransform

private

Definition at line 146 of file MinimTransformVariable.h.

Referenced by DerivativeIntToExt(), ExternalToInternal(), InternalToExternal(), MinimTransformVariable(), and operator=().

bool ROOT::Math::MinimTransformVariable::fUpBound

private

Definition at line 144 of file MinimTransformVariable.h.

Referenced by HasUpperBound(), IsLimited(), and operator=().

double ROOT::Math::MinimTransformVariable::fUpper

private

Definition at line 148 of file MinimTransformVariable.h.

Referenced by DerivativeIntToExt(), ExternalToInternal(), InternalToExternal(), operator=(), and UpperBound().

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

• math/mathcore/inc/Math/MinimTransformVariable.h