PolynomialTraits_d::IsZeroAt Concept Reference

Definition

This AdaptableFunctor returns whether a PolynomialTraits_d::Polynomial_d \( p\) is zero at a given Cartesian point, which is represented as an iterator range.

Refines

AdaptableFunctor

CopyConstructible

DefaultConstructible

See also

Polynomial_d

PolynomialTraits_d

Types
typedef bool	result_type

Operations
template<class InputIterator >
result_type	operator() (PolynomialTraits_d::Polynomial_d p, InputIterator begin, InputIterator end)
	Computes whether \( p\) is zero at the Cartesian point given by the iterator range, where begin is referring to the innermost variable.

Member Function Documentation

operator()()

template<class InputIterator >

result_type PolynomialTraits_d::IsZeroAt::operator()	(	PolynomialTraits_d::Polynomial_d	p,
		InputIterator	begin,
		InputIterator	end
	)

Computes whether \( p\) is zero at the Cartesian point given by the iterator range, where begin is referring to the innermost variable.

Precondition

(end-begin == PolynomialTraits_d::d)

std::iterator_traits< InputIterator >::value_type is ExplicitInteroperable with PolynomialTraits_d::Innermost_coefficient_type.