M2::ARingQQGMP Class Reference

wrapper for the gmp mpq_t integer representation More...

#include <aring-qq-gmp.hpp>

Inheritance diagram for M2::ARingQQGMP:

Public Types
typedef __mpq_struct	ElementType
typedef ElementType	elem
typedef std::vector< elem >	ElementContainerType

Public Member Functions
	ARingQQGMP ()
	~ARingQQGMP ()
size_t	characteristic () const
size_t	cardinality () const
unsigned int	computeHashValue (const ElementType &a) const
void	eval (const RingMap *map, const ElementType &f, int first_var, ring_elem &result) const
properties
bool	is_pm_one (const ElementType &f) const
bool	is_unit (const ElementType &f) const
bool	is_zero (const ElementType &f) const
operators
bool	is_equal (const ElementType &f, const ElementType &g) const
int	compare_elems (const ElementType &f, const ElementType &g) const
arithmetic
void	negate (ElementType &result, const ElementType &a) const
bool	invert (ElementType &result, const ElementType &a) const
void	add (ElementType &result, const ElementType &a, const ElementType &b) const
void	subtract (ElementType &result, const ElementType &a, const ElementType &b) const
void	subtract_multiple (ElementType &result, const ElementType &a, const ElementType &b) const
void	mult (ElementType &result, const ElementType &a, const ElementType &b) const
void	divide (ElementType &result, const ElementType &a, const ElementType &b) const
	test doc
void	power (ElementType &result, const ElementType &a, long n) const
void	power_mpz (ElementType &result, const ElementType &a, mpz_srcptr n) const
void	syzygy (const ElementType &a, const ElementType &b, ElementType &x, ElementType &y) const
misc
void	swap (ElementType &a, ElementType &b) const
void	random (ElementType &result) const
IO
void	text_out (buffer &o) const
void	elem_text_out (buffer &o, const ElementType &a, bool p_one=true, bool p_plus=false, bool p_parens=false) const
translation functions
void	to_ring_elem (ring_elem &result, const ElementType &a) const
void	from_ring_elem (ElementType &result, const ring_elem &a) const
const ElementType &	from_ring_elem_const (const ring_elem &a) const

Static Public Attributes
static const RingID	ringID = ring_QQ

Private Attributes
gmp_randstate_t	mRandomState
long int	mMaxHeight

init_set
void	init_set (ElementType &result, const ElementType &a) const
void	init (ElementType &result) const
void	set (ElementType &result, const ElementType &a) const
void	set_zero (ElementType &result) const
void	set_from_long (ElementType &result, long a) const
void	set_from_mpz (ElementType &result, mpz_srcptr a) const
bool	lift_to_mpz (mpz_ptr result, const ElementType &a) const
bool	set_from_mpq (ElementType &result, mpq_srcptr a) const
bool	set_from_BigReal (ElementType &result, gmp_RR a) const
void	set_var (ElementType &result, int v) const
static void	clear (ElementType &result)

Additional Inherited Members
Static Public Member Functions inherited from our_new_delete
static void *	operator new (size_t size)
static void *	operator new[] (size_t size)
static void	operator delete (void *obj)
static void	operator delete[] (void *obj)
static void *	operator new (size_t size, void *existing_memory)
static void *	operator new[] (size_t size, void *existing_memory)
static void	operator delete (void *obj, void *existing_memory)
static void	operator delete[] (void *obj, void *existing_memory)

Detailed Description

wrapper for the gmp mpq_t integer representation

Definition at line 60 of file aring-qq-gmp.hpp.

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

• Macaulay2/e/aring-qq-gmp.hpp
• Macaulay2/e/aring-qq-gmp.cpp