Definition

Compares the first coordinates of AlgebraicKernel_d_2::Algebraic_real_2s.

See also: AlgebraicKernel_d_2::CompareY_2; AlgebraicKernel_d_2::CompareXY_2

Types
typedef unspecified_type	result_type
	Type convertible to `CGAL::Comparison_result`

typedef AlgebraicKernel_d_2::Algebraic_real_2	first_argument_type

typedef AlgebraicKernel_d_2::Algebraic_real_2	second_argument_type

Operations
The following operators and their symmetric counterparts are required:
result_type	operator() (const first_argument_type &a, const second_argument_type &b)
	Compares the first coordinates of \( a\) and \( b\).

result_type	operator() (AlgebraicKernel_d_2::Algebraic_real_2 a, int x)
	Compares the first coordinate of \( a\) with \( x\).

result_type	operator() (AlgebraicKernel_d_2::Algebraic_real_2 a, AlgebraicKernel_d_2::Bound x)
	Compares the first coordinate of \( a\) with \( x\).

result_type	operator() (AlgebraicKernel_d_2::Algebraic_real_2 a, AlgebraicKernel_d_2::Coefficient x)
	Compares the first coordinate of \( a\) with \( x\).

result_type	operator() (AlgebraicKernel_d_2::Algebraic_real_2 a, AlgebraicKernel_d_2::Algebraic_real_1 x)
	Compares the first coordinate of \( a\) with \( x\).

Types