DL_GroupPrecomputation< T > Class Template Reference

DL_GroupPrecomputation interface. More...

#include <eprecomp.h>

Public Types
typedef T	Element

Public Member Functions
virtual bool	NeedConversions () const
	Determines if elements needs conversion.
virtual Element	ConvertIn (const Element &v) const
	Converts an element between representations.
virtual Element	ConvertOut (const Element &v) const
	Converts an element between representations.
virtual const AbstractGroup< Element > &	GetGroup () const =0
	Retrieves AbstractGroup interface.
virtual Element	BERDecodeElement (BufferedTransformation &bt) const =0
	Decodes element in DER format.
virtual void	DEREncodeElement (BufferedTransformation &bt, const Element &P) const =0
	Encodes element in DER format.

Detailed Description

template<class T>
class DL_GroupPrecomputation< T >

DL_GroupPrecomputation interface.

Template Parameters

T	Field element

Definition at line 19 of file eprecomp.h.

Member Typedef Documentation

Element

template<class T >

typedef T DL_GroupPrecomputation< T >::Element

Definition at line 22 of file eprecomp.h.

Constructor & Destructor Documentation

~DL_GroupPrecomputation()

template<class T >

virtual DL_GroupPrecomputation< T >::~DL_GroupPrecomputation ( )

inlinevirtual

Definition at line 24 of file eprecomp.h.

Member Function Documentation

NeedConversions()

template<class T >

virtual bool DL_GroupPrecomputation< T >::NeedConversions ( ) const

inlinevirtual

Determines if elements needs conversion.

Returns

true if the element needs conversion, false otherwise

NeedConversions determines if an element must convert between representations.

Reimplemented in EcPrecomputation< ECP >, and ModExpPrecomputation.

Definition at line 29 of file eprecomp.h.

ConvertIn()

template<class T >

virtual Element DL_GroupPrecomputation< T >::ConvertIn ( const Element &  v ) const

inlinevirtual

Converts an element between representations.

Parameters

v	element to convert

Returns

an element converted to an alternate representation for internal use

ConvertIn is used when an element must convert between representations.

Reimplemented in EcPrecomputation< ECP >, and ModExpPrecomputation.

Definition at line 35 of file eprecomp.h.

ConvertOut()

template<class T >

virtual Element DL_GroupPrecomputation< T >::ConvertOut ( const Element &  v ) const

inlinevirtual

Converts an element between representations.

Parameters

v	element to convert

Returns

an element converted from an alternate representation

Reimplemented in EcPrecomputation< ECP >, and ModExpPrecomputation.

Definition at line 40 of file eprecomp.h.

GetGroup()

template<class T >

virtual const AbstractGroup< Element > & DL_GroupPrecomputation< T >::GetGroup ( ) const

pure virtual

Retrieves AbstractGroup interface.

Returns

GetGroup() returns the AbstractGroup interface

Implemented in EcPrecomputation< EC2N >, EcPrecomputation< ECP >, DL_GroupPrecomputation_LUC, and ModExpPrecomputation.

BERDecodeElement()

template<class T >

virtual Element DL_GroupPrecomputation< T >::BERDecodeElement ( BufferedTransformation &  bt ) const

pure virtual

Decodes element in DER format.

Parameters

bt	BufferedTransformation object

Returns

element in the group

Implemented in EcPrecomputation< EC2N >, EcPrecomputation< ECP >, DL_GroupPrecomputation_LUC, and ModExpPrecomputation.

DEREncodeElement()

template<class T >

virtual void DL_GroupPrecomputation< T >::DEREncodeElement ( BufferedTransformation &  bt, const Element &  P  ) const

pure virtual

Encodes element in DER format.

Parameters

bt	BufferedTransformation object
P	Element to encode

Implemented in EcPrecomputation< EC2N >, EcPrecomputation< ECP >, DL_GroupPrecomputation_LUC, and ModExpPrecomputation.

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

• eprecomp.h