iterator.set(pb == null ? c : pb.build());
} else iterator.set(c);
} else
iterator.set(factorSum1(c, factorizationEngine));
}
return iterator.result();
}
private static Tensor factorSum1(Tensor sum, FactorizationEngine engine) {
Tensor[] parts = reIm(sum);
if (!TensorUtils.isZero(parts[0])) {