Searched refs:ss_sum (Results 1 – 1 of 1) sorted by relevance
178 PetscReal ss_sum = 0; /* No safeguard required */ in SymBroydenRescaleUpdateDiagonal() local218 ss_sum += stDs; // ||s||_{D^(2*(1-beta))}^2 in SymBroydenRescaleUpdateDiagonal()227 ss_sum += stDsr; // ||s||_{D^(2*(1-beta))}^2 in SymBroydenRescaleUpdateDiagonal()236 ss_sum += ldb->sts[i]; // ||s||_{D^(2*(1-beta))}^2 in SymBroydenRescaleUpdateDiagonal()247 ss_sum += stDs; // ||s||_{D^(2*(1-beta))}^2 in SymBroydenRescaleUpdateDiagonal()259 sigma = ss_sum / ys_sum; in SymBroydenRescaleUpdateDiagonal()266 PetscReal c = (ldb->alpha - 1.0) * ss_sum; in SymBroydenRescaleUpdateDiagonal()