91     FVectorType  fvec, qtf, diag;  variable
136     diag.setConstant(n, 1.);  in hybrj1()
152         diag.resize(n);  in solveInit()
153 …eigen_assert( (!useExternalScaling || diag.size()==n) || "When useExternalScaling is set, the call…  in solveInit()
164             if (diag[j] <= 0.)  in solveInit()
209                 diag[j] = (wa2[j]==0.) ? 1. : wa2[j];  in solveOneStep()
213         xnorm = diag.cwiseProduct(x).stableNorm();  in solveOneStep()
233         diag = diag.cwiseMax(wa2);  in solveOneStep()
237         internal::dogleg<Scalar>(R, diag, qtf, delta, wa1);  in solveOneStep()
242         pnorm = diag.cwiseProduct(wa1).stableNorm();  in solveOneStep()
290             wa2 = diag.cwiseProduct(x);  in solveOneStep()
326         wa1 = diag.cwiseProduct( diag.cwiseProduct(wa1)/pnorm );  in solveOneStep()
373     diag.setConstant(n, 1.);  in hybrd1()
392         diag.resize(n);  in solveNumericalDiffInit()
393 …eigen_assert( (!useExternalScaling || diag.size()==n) || "When useExternalScaling is set, the call…  in solveNumericalDiffInit()
404             if (diag[j] <= 0.)  in solveNumericalDiffInit()
452                 diag[j] = (wa2[j]==0.) ? 1. : wa2[j];  in solveNumericalDiffOneStep()
456         xnorm = diag.cwiseProduct(x).stableNorm();  in solveNumericalDiffOneStep()
476         diag = diag.cwiseMax(wa2);  in solveNumericalDiffOneStep()
480         internal::dogleg<Scalar>(R, diag, qtf, delta, wa1);  in solveNumericalDiffOneStep()
485         pnorm = diag.cwiseProduct(wa1).stableNorm();  in solveNumericalDiffOneStep()
533             wa2 = diag.cwiseProduct(x);  in solveNumericalDiffOneStep()
569         wa1 = diag.cwiseProduct( diag.cwiseProduct(wa1)/pnorm );  in solveNumericalDiffOneStep()