Crypto++  8.2
Free C++ class library of cryptographic schemes
Public Types | Public Member Functions | List of all members
DL_GroupPrecomputation< T > Class Template Referenceabstract

DL_GroupPrecomputation interface. More...

Public Types

typedef T Element
 

Public Member Functions

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

Detailed Description

template<class T>
class DL_GroupPrecomputation< T >

DL_GroupPrecomputation interface.

Template Parameters
TField element

Definition at line 19 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
velement 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
velement 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

◆ BERDecodeElement()

template<class T>
virtual Element DL_GroupPrecomputation< T >::BERDecodeElement ( BufferedTransformation bt) const
pure virtual

Decodes element in DER format.

Parameters
btBufferedTransformation object
Returns
element in the group

Implemented in DL_GroupPrecomputation_LUC, EcPrecomputation< ECP >, EcPrecomputation< EC2N >, 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
btBufferedTransformation object
PElement to encode

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


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