Make threshold between line sieving and bucket sieving variable (-bkthresh). (However, right now line sieving is slower than lattice/bucket sieving even  for primes just above I) Handle primes whose root becomes 0 or inf during lattice transform in  fill_in_buckets() (can affect only two sieve locations, practically no  effect on yield) Test gcd(i,j) = 1 instead of gcd(a,b) = 1, and before purging/resieving,  and set sieve array entries that are not smooth to 255 to simplify  purging/resieving.
Make threshold between line sieving and bucket sieving variable (-bkthresh).
(However, right now line sieving is slower than lattice/bucket sieving even 
for primes just above I)
Handle primes whose root becomes 0 or inf during lattice transform in 
fill_in_buckets() (can affect only two sieve locations, practically no 
effect on yield)
Test gcd(i,j) = 1 instead of gcd(a,b) = 1, and before purging/resieving, 
and set sieve array entries that are not smooth to 255 to simplify 
purging/resieving.


git-svn-id: 189946a10c5fc96e9dd03ba7cba917cd4c3d09f4@1482 de4796e2-0b1e-0410-91b4-86bc23549317

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs