ExponentialPlusFunc Class Reference

Represents a function of the form offset + scale*exp(rate*x) as well as its derivative. More...

#include <PolynomialEvolution.h>

Inheritance diagram for ExponentialPlusFunc:

Collaboration diagram for ExponentialPlusFunc:

Public Member Functions
	ExponentialPlusFunc (Core::OneArgumentDiffFunction *offset, double scale, double rate, double deriv_x=Core::NaN)
	Create the function with the given parameters. More...
double	operator() (double x) const
	Evaluate the function at the given x. More...
const Core::FunctionDerivatives *	deriv (double x) const
	Returns the derivatives at the given x. More...
double	order (unsigned deriv_order=1) const
	Return the given order-th derivative at x set by previous call to deriv(). More...
double	range_high () const
	The upper end of the range over which the function is defined. More...
double	range_low () const
	The lower end of the range over which the function is defined. More...
Core::InterpSolutionIterator	crossings (double) const
	Iterator over the points at which the function takes the given value. More...
Public Member Functions inherited from Core::OneArgumentFunction< double, double >
virtual	~OneArgumentFunction ()
	Provide a virtual destructor for a virtual class. More...

Private Attributes
double	__scale
double	__rate
double	__deriv_x
Core::OneArgumentDiffFunction *	__offset

Additional Inherited Members
Private Member Functions inherited from Core::FunctionDerivatives
virtual	~FunctionDerivatives ()
	Clean up. More...

Detailed Description

Represents a function of the form offset + scale*exp(rate*x) as well as its derivative.

Definition at line 394 of file PolynomialEvolution.h.

Constructor & Destructor Documentation

ExponentialPlusFunc()

ExponentialPlusFunc::ExponentialPlusFunc ( Core::OneArgumentDiffFunction *  offset, double  scale, double  rate, double  deriv_x = Core::NaN  )

inline

Create the function with the given parameters.

Definition at line 402 of file PolynomialEvolution.h.

Member Function Documentation

crossings()

Core::InterpSolutionIterator ExponentialPlusFunc::crossings ( double  ) const

inlinevirtual

Iterator over the points at which the function takes the given value.

Implements Core::OneArgumentFunction< double, double >.

Definition at line 431 of file PolynomialEvolution.h.

deriv()

const Core::FunctionDerivatives* ExponentialPlusFunc::deriv ( double  x ) const

inlinevirtual

Returns the derivatives at the given x.

Implements Core::OneArgumentDiffFunction.

Definition at line 417 of file PolynomialEvolution.h.

operator()()

double ExponentialPlusFunc::operator() ( double  x ) const

inlinevirtual

Evaluate the function at the given x.

Implements Core::OneArgumentFunction< double, double >.

Definition at line 413 of file PolynomialEvolution.h.

order()

double ExponentialPlusFunc::order ( unsigned  deriv_order = 1 ) const

virtual

Return the given order-th derivative at x set by previous call to deriv().

Implements Core::FunctionDerivatives.

Definition at line 420 of file PolynomialEvolution.cpp.

range_high()

double ExponentialPlusFunc::range_high ( ) const

inlinevirtual

The upper end of the range over which the function is defined.

Implements Core::OneArgumentFunction< double, double >.

Definition at line 425 of file PolynomialEvolution.h.

range_low()

double ExponentialPlusFunc::range_low ( ) const

inlinevirtual

The lower end of the range over which the function is defined.

Implements Core::OneArgumentFunction< double, double >.

Definition at line 428 of file PolynomialEvolution.h.

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

• /home/kpenev/projects/git/poet/poet_src/unit_tests/shared/PolynomialEvolution.h
• /home/kpenev/projects/git/poet/poet_src/unit_tests/shared/PolynomialEvolution.cpp