Lines Matching refs:abig
84 RealScalar abig, eps;
110 overfl = rbig*s2m; // overflow boundary for abig
113 abig = RealScalar(1.0/eps - 1.0);
114 if (RealScalar(nbig)>abig) nmax = int(abig); // largest safe n
121 RealScalar abig = RealScalar(0);
125 if(ax > ab2) abig += internal::abs2(ax*s2m);
129 if(abig > RealScalar(0))
131 abig = internal::sqrt(abig);
132 if(abig > overfl)
139 abig = abig/s2m;
143 return abig/s2m;
149 abig = internal::sqrt(amed);
157 asml = (min)(abig, amed);
158 abig = (max)(abig, amed);
159 if(asml <= abig*relerr)
160 return abig;
162 return abig * internal::sqrt(RealScalar(1) + internal::abs2(asml/abig));
