GiNaCRA::polynomial_has_nonzero_sign Struct Reference

Inheritance diagram for GiNaCRA::polynomial_has_nonzero_sign:

Collaboration diagram for GiNaCRA::polynomial_has_nonzero_sign:

Public Member Functions
	polynomial_has_nonzero_sign (const RationalUnivariatePolynomial &p)
bool	operator() (const RealAlgebraicNumberPtr &a) const
	Tests whether the given RationalUnivariatePolynomial has nonzero sign on the given real algebraic number.
Data Fields
RationalUnivariatePolynomial	p

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Detailed Description

Definition at line 43 of file RealAlgebraicNumberFactory.cpp.

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Constructor & Destructor Documentation

GiNaCRA::polynomial_has_nonzero_sign::polynomial_has_nonzero_sign

(

const RationalUnivariatePolynomial &

p

)

[inline]

Definition at line 48 of file RealAlgebraicNumberFactory.cpp.

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Member Function Documentation

bool GiNaCRA::polynomial_has_nonzero_sign::operator()

(

const RealAlgebraicNumberPtr &

a

)

const [inline]

Tests whether the given RationalUnivariatePolynomial has nonzero sign on the given real algebraic number.

Parameters:

a	(unverified input)

Definition at line 56 of file RealAlgebraicNumberFactory.cpp.

References p, and GiNaC::ZERO_SIGN.

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Field Documentation

RationalUnivariatePolynomial GiNaCRA::polynomial_has_nonzero_sign::p

Definition at line 46 of file RealAlgebraicNumberFactory.cpp.

Referenced by operator()().

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The documentation for this struct was generated from the following file:

• RealAlgebraicNumberFactory.cpp