Lines Matching refs:deltaLambda

327     PetscReal deltaLambda;  in SNESSolve_NEWTONAL()  local
369         deltaLambda = sign * stepSize / PetscSqrtReal(normsqX_Q + data->psisq);  in SNESSolve_NEWTONAL()
389 …deltaLambda = -PetscRealPart(coefs[0]) / (PetscRealPart(coefs[1]) + data->psisq * data->lambda_upd…  in SNESSolve_NEWTONAL()
440             deltaLambda = -0.5 * (b0 + b1 * deltaS) / a0;  in SNESSolve_NEWTONAL()
446             deltaLambda = (b0 * dlambda1) > (b0 * dlambda2) ? dlambda1 : dlambda2;  in SNESSolve_NEWTONAL()
451       data->lambda = data->lambda + deltaLambda;  in SNESSolve_NEWTONAL()
454         deltaLambda  = deltaLambda - (data->lambda - data->lambda_max);  in SNESSolve_NEWTONAL()
460         deltaLambda  = deltaLambda - (data->lambda - data->lambda_min);  in SNESSolve_NEWTONAL()
464       data->lambda_update = data->lambda_update + deltaLambda;  in SNESSolve_NEWTONAL()
470         PetscCall(VecScale(deltaX, deltaLambda));  in SNESSolve_NEWTONAL()
473         PetscCall(VecAXPBYPCZ(deltaX, deltaS, deltaLambda, 0, deltaX_R, deltaX_Q));  in SNESSolve_NEWTONAL()