Inheritance diagram for SymEngine::GaloisField:

Collaboration diagram for SymEngine::GaloisField:

Public Types
typedef vec_integer_class::const_iterator	iterator

typedef vec_integer_class::const_reverse_iterator	reverse_iterator

Public Types inherited from SymEngine::UNonExprPoly< Container, Poly, Cf >
typedef Cf	coef_type

Public Types inherited from SymEngine::UPolyBase< Container, Poly >
typedef Container	container_type

Public Member Functions
void	accept (Visitor &v) const override

void	accept (EvalRealDoubleVisitorFinal &v) const override

	GaloisField (const RCP< const Basic > &var, GaloisFieldDict &&dict)
	Constructor of GaloisField class.

bool	is_canonical (const GaloisFieldDict &dict) const

hash_t	__hash__ () const override

int	compare (const Basic &o) const override

integer_class	eval (const integer_class &x) const override

vec_integer_class	multieval (const vec_integer_class &v) const

iterator	begin () const

iterator	end () const

reverse_iterator	obegin () const

reverse_iterator	oend () const

integer_class	get_coeff (unsigned int x) const override

vec_basic	get_args () const override
	Returns the list of arguments.

const std::vector< integer_class > &	get_dict () const

int	size () const override

Public Member Functions inherited from SymEngine::UIntPolyBase< GaloisFieldDict, GaloisField >
	UIntPolyBase (const RCP< const Basic > &var, GaloisFieldDict &&container)

RCP< const Basic >	as_symbolic () const

Public Member Functions inherited from SymEngine::UNonExprPoly< Container, Poly, Cf >
	UNonExprPoly (const RCP< const Basic > &var, Container &&container)

virtual Cf	eval (const Cf &x) const =0

std::vector< Cf >	multieval (const std::vector< Cf > &v) const

int	get_degree () const

Cf	get_lc () const

Public Member Functions inherited from SymEngine::UPolyBase< Container, Poly >
	UPolyBase (const RCP< const Basic > &var, Container &&container)

bool	__eq__ (const Basic &o) const override

const RCP< const Basic > &	get_var () const

const Container &	get_poly () const

vec_basic	get_args () const override
	Returns the list of arguments.

Public Member Functions inherited from SymEngine::Basic
TypeID	get_type_code () const

	Basic ()
	Constructor.

	Basic (const Basic &)=delete
	Delete the copy constructor and assignment.

Basic &	operator= (const Basic &)=delete
	Assignment operator in continuation with above.

	Basic (Basic &&)=delete
	Delete the move constructor and assignment.

Basic &	operator= (Basic &&)=delete
	Assignment operator in continuation with above.

hash_t	hash () const

bool	__neq__ (const Basic &o) const
	true if `this` is not equal to `o`. More...

int	__cmp__ (const Basic &o) const
	Comparison operator.

std::string	__str__ () const

std::string	dumps () const
	Returns a string of the instance serialized.

RCP< const Basic >	subs (const map_basic_basic &subs_dict) const
	Substitutes 'subs_dict' into 'self'.

RCP< const Basic >	xreplace (const map_basic_basic &subs_dict) const

virtual RCP< const Basic >	expand_as_exp () const
	expands the special function in terms of exp function

RCP< const Basic >	diff (const RCP< const Symbol > &x, bool cache=true) const

Public Member Functions inherited from SymEngine::EnableRCPFromThis< Basic >
RCP< Basic >	rcp_from_this ()
	Get RCP<T> pointer to self (it will cast the pointer to T)

RCP< const Basic >	rcp_from_this () const
	Get RCP<const T> pointer to self (it will cast the pointer to const T)

RCP< const T2 >	rcp_from_this_cast () const
	Get RCP<T2> pointer to self (it will cast the pointer to T2)

unsigned int	use_count () const

Static Public Member Functions
static RCP< const GaloisField >	from_dict (const RCP< const Basic > &var, GaloisFieldDict &&d)

static RCP< const GaloisField >	from_vec (const RCP< const Basic > &var, const std::vector< integer_class > &v, const integer_class &modulo)

static RCP< const GaloisField >	from_uintpoly (const UIntPoly &a, const integer_class &modulo)

Static Public Member Functions inherited from SymEngine::UNonExprPoly< Container, Poly, Cf >
static RCP< const Poly >	from_dict (const RCP< const Basic > &var, std::map< unsigned, Cf > &&d)

Static Public Member Functions inherited from SymEngine::UPolyBase< Container, Poly >
static RCP< const Poly >	from_container (const RCP< const Basic > &var, Container &&d)

Static Public Member Functions inherited from SymEngine::Basic
static RCP< const Basic >	loads (const std::string &)
	Creates an instance of a serialized string.

Static Public Attributes
static const TypeID	type_code_id = SYMENGINE_GALOISFIELD

Additional Inherited Members
Data Fields inherited from SymEngine::Basic
TypeID	type_code_

Detailed Description

Definition at line 547 of file fields.h.

Member Function Documentation

◆ hash()

hash_t SymEngine::GaloisField::__hash__ ( ) const

overridevirtual

Returns: size of the hash

Implements SymEngine::UPolyBase< Container, Poly >.

Definition at line 28 of file fields.cpp.

 {
     hash_t seed = SYMENGINE_GALOISFIELD;
  
     seed += get_var()->hash();
     for (const auto &it : get_poly().dict_) {
         hash_t temp = SYMENGINE_GALOISFIELD;
         hash_combine<hash_t>(temp, mp_get_si(it));
         seed += temp;
     }
     return seed;
 }

◆ compare()

int SymEngine::GaloisField::compare ( const Basic & o ) const

overridevirtual

Returns: -1,0 or 1 after comparing

Implements SymEngine::UPolyBase< Container, Poly >.

Definition at line 41 of file fields.cpp.

 {
     const GaloisField &s = down_cast<const GaloisField &>(o);
  
     if (get_poly().size() != s.get_poly().size())
         return (get_poly().size() < s.get_poly().size()) ? -1 : 1;
  
     int cmp = unified_compare(get_var(), s.get_var());
     if (cmp != 0)
         return cmp;
  
     cmp = unified_compare(get_poly().modulo_, s.get_poly().modulo_);
     if (cmp != 0)
         return cmp;
  
     return unified_compare(get_poly().dict_, s.get_poly().dict_);
 }

◆ is_canonical()

bool SymEngine::GaloisField::is_canonical ( const GaloisFieldDict & dict ) const

Returns: true if canonical

Definition at line 17 of file fields.cpp.

 {
     // Check if dictionary contains terms with coeffienct 0
     if (dict.modulo_ <= integer_class(0))
         return false;
     if (not dict.empty())
         if (dict.dict_[dict.dict_.size() - 1] == integer_class(0))
             return false;
     return true;
 }

Field Documentation

◆ type_code_id

const TypeID SymEngine::GaloisField::type_code_id = SYMENGINE_GALOISFIELD

static

Type_code_id shared by all instances

Definition at line 550 of file fields.h.

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

/home/runner/work/symengine/symengine/symengine/fields.h
/home/runner/work/symengine/symengine/symengine/fields.cpp

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members