Haplotype determination from a list of variants

Question

[seta]

Dear all,

I've got a list of variants on a given gene for determining the possible haplotypes. I found LDhap is useful, however, I'm not sure how it is determined, is it based on the linkage disequilibrium (LD)? which LD value threshold used for determining the haplotypes?

Many thanks for your comment and help.