+ yaz_log(YLOG_LOG,"Fitting done: it=%d: a=%f / %f b=%f / %f chi = %f",
+ it-1, a, as, b, bs, chi );
+ yaz_log(YLOG_LOG," a: %f < %f %d",
+ fabs(as)*enough, fabs(a), (fabs(as) * enough < fabs(a)) );
+ yaz_log(YLOG_LOG," b: %f < %f %d",
+ fabs(bs)*enough, fabs(b), (fabs(bs) * enough < fabs(b)) );