casts << {:long=>'kmer', :short=>'k', :type=>'uint', :mandatory=>false, :default=>8, :allowed=>"4,5,6,7,8,9", :disallowed=>nil}
casts << {:long=>'step', :short=>'s', :type=>'uint', :mandatory=>false, :default=>1, :allowed=>nil, :disallowed=>"0"}
casts << {:long=>'min_score', :short=>'m', :type=>'float', :mandatory=>false, :default=>0.5, :allowed=>nil, :disallowed=>nil}
casts << {:long=>'kmer', :short=>'k', :type=>'uint', :mandatory=>false, :default=>8, :allowed=>"4,5,6,7,8,9", :disallowed=>nil}
casts << {:long=>'step', :short=>'s', :type=>'uint', :mandatory=>false, :default=>1, :allowed=>nil, :disallowed=>"0"}
casts << {:long=>'min_score', :short=>'m', :type=>'float', :mandatory=>false, :default=>0.5, :allowed=>nil, :disallowed=>nil}