Searched refs:PositiveSemiDef (Results 1 – 1 of 1) sorted by relevance
22 enum SignMatrix { PositiveSemiDef, NegativeSemiDef, ZeroSign, Indefinite }; enumerator152 return m_sign == internal::PositiveSemiDef || m_sign == internal::ZeroSign; in isPositive()271 if (numext::real(mat.coeff(0,0)) > 0) sign = PositiveSemiDef;328 if (sign == PositiveSemiDef) {333 if (realAkk > 0) sign = PositiveSemiDef;475 m_sign = sigma>=0 ? internal::PositiveSemiDef : internal::NegativeSemiDef;