Searched refs:NegativeSemiDef (Results 1 – 1 of 1) sorted by relevance
22 enum SignMatrix { PositiveSemiDef, NegativeSemiDef, ZeroSign, Indefinite }; enumerator180 return m_sign == internal::NegativeSemiDef || m_sign == internal::ZeroSign; in isNegative()309 else if (numext::real(mat.coeff(0,0)) < static_cast<RealScalar>(0)) sign = NegativeSemiDef;385 } else if (sign == NegativeSemiDef) {389 else if (realAkk < static_cast<RealScalar>(0)) sign = NegativeSemiDef;546 m_sign = sigma>=0 ? internal::PositiveSemiDef : internal::NegativeSemiDef;