PolynomialTraits_d::ConstructPolynomial Concept Reference

Definition

This AdaptableFunctor provides several operators to construct objects of type PolynomialTraits_d::Polynomial_d.

Refines

AdaptableFunctor

CopyConstructible

DefaultConstructible

See also

Polynomial_d

PolynomialTraits_d

Types
typedef PolynomialTraits_d::Polynomial_d	result_type

Operations
result_type	operator() ()
	Construct the zero polynomial.
result_type	operator() (int i)
	Construct the constant polynomial equal to \( i\).
result_type	operator() (PolynomialTraits_d::Innermost_coefficient_type a)
	Construct the constant polynomial equal to \( a\).
result_type	operator() (PolynomialTraits_d::Coefficient_type a)
	Construct the polynomial equal to \( a\).
template<class InputIterator >
result_type	operator() (InputIterator begin, InputIterator end)
template<class InputIterator >
result_type	operator() (InputIterator begin, InputIterator end, bool is_sorted=false)
	Constructs a Polynomial_d from a given iterator range of std::pair<CGAL::Exponent_vector, PolynomialTraits_d::Innermost_coefficient_type>.

Member Function Documentation

operator()() [1/2]

template<class InputIterator >

result_type PolynomialTraits_d::ConstructPolynomial::operator()	(	InputIterator	begin,
		InputIterator	end
	)

Precondition

The value type of InputIterator is PolynomialTraits_d::Coefficient_type.

The operator constructs the a polynomial from the iterator range, with respect to the outermost variable, \( x_{d-1}\).

The range starts with the coefficient for \( x_{d-1}^0\).

In case the range is empty, the zero polynomial is constructed.

operator()() [2/2]

template<class InputIterator >

result_type PolynomialTraits_d::ConstructPolynomial::operator()	(	InputIterator	begin,
		InputIterator	end,
		bool	is_sorted = false
	)

Constructs a Polynomial_d from a given iterator range of std::pair<CGAL::Exponent_vector, PolynomialTraits_d::Innermost_coefficient_type>.

The optional parameter is_sorted indicates whether the given iterator range is already sorted.

Precondition

The value type of InputIterator is std::pair<CGAL::Exponent_vector, PolynomialTraits_d::Innermost_coefficient_type>.

Each CGAL::Exponent_vector must have size \( d\).

All appearing CGAL::Exponent_vectors are different.