IMP::UnaryFunction Class Reference

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Detailed Description

Abstract single variable functor class for score functions.

These functors take a single feature value, and return a corresponding score (and optionally also the first derivative).

Implementers should check out IMP_UNARY_FUNCTION() and IMP_UNARY_FUNCTION_INLINE().

Inheritance diagram for IMP::UnaryFunction:

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Public Member Functions
def	__disown__
virtual double	evaluate (double feature) const =0
	Calculate score with respect to the given feature.
virtual DerivativePair	evaluate_with_derivative (double feature) const =0
	Calculate score and derivative with respect to the given feature.
Friends
template<class T >
void	IMP::internal::unref (T *)

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Member Function Documentation

virtual double IMP::UnaryFunction::evaluate

(

double

feature

)

const [pure virtual]

Calculate score with respect to the given feature.

Parameters:

[in]

feature

Value of feature being tested.

Returns:

Score

virtual DerivativePair IMP::UnaryFunction::evaluate_with_derivative

(

double

feature

)

const [pure virtual]

Calculate score and derivative with respect to the given feature.

Parameters:

[in]

feature

Value of feature being tested.

Returns:

a FloatPair containing the score and its partial derivative with respect to the given feaure.

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

• UnaryFunction.h
• __init__.py