Searched refs:deltaLambda (Results 1 – 1 of 1) sorted by relevance
327 PetscReal deltaLambda; in SNESSolve_NEWTONAL() local369 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()[all …]