Searched refs:NegativeSemiDef (Results 1 – 1 of 1) sorted by relevance
22 enum SignMatrix { PositiveSemiDef, NegativeSemiDef, ZeroSign, Indefinite }; enumerator166 return m_sign == internal::NegativeSemiDef || m_sign == internal::ZeroSign; in isNegative()277 else if (numext::real(mat.coeff(0,0)) < 0) sign = NegativeSemiDef;335 } else if (sign == NegativeSemiDef) {339 else if (realAkk < 0) sign = NegativeSemiDef;482 m_sign = sigma>=0 ? internal::PositiveSemiDef : internal::NegativeSemiDef;