Real algebraic numbers

Detailed Description

template<typename RT_>
struct MPoly_2_2< RT_ >

Definition at line 43 of file MPoly_2_2.h.


Public Types
typedef NumberTraits< RT_ >	NTR
typedef NTR::RT	RT
typedef NTR::FT	FT
typedef std::vector< RT >	Vector
typedef RT	value_type
typedef unsigned	size_type
Public Member Functions
	MPoly_2_2 ()
	MPoly_2_2 (const Vector &v)
	MPoly_2_2 (RT *C)
	MPoly_2_2 (const RT &c5, const RT &c4, const RT &c3, const RT &c2, const RT &c1, const RT &c0)
	MPoly_2_2 (const FT &c5, const FT &c4, const FT &c3, const FT &c2, const FT &c1, const FT &c0)
MPoly_2_2 &	make_lcoeff_positive ()
	Make the lcoeff, wrt to degree-lex order, positive.
MPoly_2_2 &	make_lcoeff_X_positive ()
	Make the lcoeff, wrt `x`, positive.
MPoly_2_2 &	make_lcoeff_Y_positive ()
	Make the lcoeff, wrt `y`, positive.
MPoly_2_2 &	revertXY ()
	Revert the role of `x` and `y`.
int	degree (const int &idx) const
	If idx==0 degree wrt to `X`, else wrt to `Y`.
int	degree () const
	Total degree.
void	set_center (const FT &xc, const FT &yc)
FT	xc () const
FT	yc () const
void	set_coeff (const size_type &i, const RT &x)
RT	coeff (const size_type &i, const size_type &j) const
RT	operator[] (const size_type &i) const
unsigned long	id () const
template<typename POLY>
int	sign_at (const FT &x, const FT &y) const
Public Attributes
std::vector< RT >	C_
unsigned long	id_
FT	xc_
FT	yc_
Static Public Attributes
static unsigned long	counter

Member Function Documentation