gum::ApproximationPolicy< GUM_SCALAR > Class Template Reference

Mother class for all approximation policy classes. More...

#include <approximationPolicy.h>

Inheritance diagram for gum::ApproximationPolicy< GUM_SCALAR >:

Public Member Functions
Constructors / Destructors
	ApproximationPolicy ()
	Default constructor.
	ApproximationPolicy (const ApproximationPolicy< GUM_SCALAR > *md)
	Copy constructor.
Accessors / Modifiers
virtual GUM_SCALAR	fromExact (const GUM_SCALAR &value) const =0
	Convert value to his approximation.
virtual void	combineAdd (const ApproximationPolicy< GUM_SCALAR > *ap)=0
	Combine using addition with the given gum::ApproximationPolicy.
virtual void	combineSub (const ApproximationPolicy< GUM_SCALAR > *ap)=0
	Combine using subtraction with the given gum::ApproximationPolicy.
virtual void	combineMult (const ApproximationPolicy< GUM_SCALAR > *ap)=0
	Combine using multiplication with the given gum::ApproximationPolicy.
virtual void	combineDiv (const ApproximationPolicy< GUM_SCALAR > *ap)=0
	Combine using division with the given gum::ApproximationPolicy.
virtual void	combineMax (const ApproximationPolicy< GUM_SCALAR > *ap)=0
	Combine using max with the given gum::ApproximationPolicy.
virtual void	combineMin (const ApproximationPolicy< GUM_SCALAR > *ap)=0
	Combine using min with the given gum::ApproximationPolicy.

Detailed Description

template<GUM_Numeric GUM_SCALAR>
class gum::ApproximationPolicy< GUM_SCALAR >

Mother class for all approximation policy classes.

Warning

Doxygen does not like spanning command on multiple line, so we could not configure it with the correct include directive. Use the following code snippet to include this file.

#include <agrum/base/core/approximations/approximationPolicy.h>

Definition at line 68 of file approximationPolicy.h.

Constructor & Destructor Documentation

ApproximationPolicy() [1/2]

template<GUM_Numeric GUM_SCALAR>

gum::ApproximationPolicy< GUM_SCALAR >::ApproximationPolicy ( )

default

Default constructor.

References ApproximationPolicy().

Referenced by ApproximationPolicy(), ApproximationPolicy(), combineAdd(), combineDiv(), combineMax(), combineMin(), combineMult(), and combineSub().

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ApproximationPolicy() [2/2]

template<GUM_Numeric GUM_SCALAR>

gum::ApproximationPolicy< GUM_SCALAR >::ApproximationPolicy

(

const ApproximationPolicy< GUM_SCALAR > *

md

)

Copy constructor.

Definition at line 52 of file approximationPolicy_tpl.h.

                                                   {}

References ApproximationPolicy().

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Member Function Documentation

combineAdd()

template<GUM_Numeric GUM_SCALAR>

virtual void gum::ApproximationPolicy< GUM_SCALAR >::combineAdd ( const ApproximationPolicy< GUM_SCALAR > * ap )

pure virtual

Combine using addition with the given gum::ApproximationPolicy.

Parameters

ap	The policy to combine with.

Implemented in gum::ExactPolicy< GUM_SCALAR >.

References ApproximationPolicy().

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combineDiv()

template<GUM_Numeric GUM_SCALAR>

virtual void gum::ApproximationPolicy< GUM_SCALAR >::combineDiv ( const ApproximationPolicy< GUM_SCALAR > * ap )

pure virtual

Combine using division with the given gum::ApproximationPolicy.

Parameters

ap	The policy to combine with.

Implemented in gum::ExactPolicy< GUM_SCALAR >.

References ApproximationPolicy().

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combineMax()

template<GUM_Numeric GUM_SCALAR>

virtual void gum::ApproximationPolicy< GUM_SCALAR >::combineMax ( const ApproximationPolicy< GUM_SCALAR > * ap )

pure virtual

Combine using max with the given gum::ApproximationPolicy.

Parameters

ap	The policy to combine with.

Implemented in gum::ExactPolicy< GUM_SCALAR >.

References ApproximationPolicy().

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combineMin()

template<GUM_Numeric GUM_SCALAR>

virtual void gum::ApproximationPolicy< GUM_SCALAR >::combineMin ( const ApproximationPolicy< GUM_SCALAR > * ap )

pure virtual

Combine using min with the given gum::ApproximationPolicy.

Parameters

ap	The policy to combine with.

Implemented in gum::ExactPolicy< GUM_SCALAR >.

References ApproximationPolicy().

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combineMult()

template<GUM_Numeric GUM_SCALAR>

virtual void gum::ApproximationPolicy< GUM_SCALAR >::combineMult ( const ApproximationPolicy< GUM_SCALAR > * ap )

pure virtual

Combine using multiplication with the given gum::ApproximationPolicy.

Parameters

ap	The policy to combine with.

Implemented in gum::ExactPolicy< GUM_SCALAR >.

References ApproximationPolicy().

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combineSub()

template<GUM_Numeric GUM_SCALAR>

virtual void gum::ApproximationPolicy< GUM_SCALAR >::combineSub ( const ApproximationPolicy< GUM_SCALAR > * ap )

pure virtual

Combine using subtraction with the given gum::ApproximationPolicy.

Parameters

ap	The policy to combine with.

Implemented in gum::ExactPolicy< GUM_SCALAR >.

References ApproximationPolicy().

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fromExact()

template<GUM_Numeric GUM_SCALAR>

virtual GUM_SCALAR gum::ApproximationPolicy< GUM_SCALAR >::fromExact ( const GUM_SCALAR & value ) const

pure virtual

Convert value to his approximation.

This method, at least in release mode, should not verify the limits

Parameters

value

The converted value.

Returns

The value approximation representation.

Implemented in gum::CNFWriter< GUM_SCALAR, IApproximationPolicy >, and gum::CNFWriter< GUM_SCALAR, ExactPolicy >.

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

• agrum/base/core/approximations/approximationPolicy.h
• agrum/base/core/approximations/approximationPolicy_tpl.h