1 #!/usr/local/bin/ruby -w
4 require 'lib/evo/sequence/sequence'
5 require 'lib/evo/msa/msa'
6 require 'lib/evo/msa/msa_factory'
7 require 'lib/evo/io/writer/fasta_writer'
8 require 'lib/evo/io/parser/fasta_parser'
16 IGNORE_SEQS_LACKING_GN = false
21 msa = f.create_msa_from_file( input, FastaParser.new() )
23 puts "error: " + e.to_s
28 all_seqs_per_species = Hash.new
30 unique_genes_msa = Msa.new
31 longest_non_unique_genes_msa = Msa.new
33 fragment_re = /fragment/i
34 species_re = /\[([A-Z]{3,5})\]$/
39 for i in 0 ... msa.get_number_of_seqs()
40 seq = msa.get_sequence( i )
42 if all_names.include?( name )
43 puts "error: sequence name \"" + name + "\" is not unique (#" + i.to_s + ")"
48 #mol_seq = seq.get_sequence_as_string.upcase
49 #if all_seqs.include?( mol_seq )
50 # puts "error: sequence of \"" + name + "\" is not unique (#" + i.to_s + ")"
58 if fragment_re.match( name )
59 puts "ignored because fragment: " + name
65 if species_re.match( name )
66 species = species_re[1]
69 puts "no species for: " + name
73 gn_match = gn_re.match( name )
74 if IGNORE_SEQS_LACKING_GN
76 puts "ignored because no GN=: " + name
82 puts "no GN=: " + name
90 if IGNORE_SEQS_LACKING_GN
97 unless gn_to_seqs.has_key?(gn)
98 gn_to_seqs[gn] = Msa.new
100 gn_to_seqs[gn].add_sequence(seq)
103 puts "Sequences ignored because \"fragment\" in desc: " + frag_counter.to_s
104 puts "Sequences ignored because no \"GN=\" in desc : " + no_gn_counter.to_s
109 gn_to_seqs.each_pair do |gene,seqs|
110 if seqs.get_number_of_seqs > 1
111 puts counter.to_s + ": " + gene
118 for j in 0 ... seqs.get_number_of_seqs()
119 current = seqs.get_sequence( j )
120 if current.get_length > longest
121 longest = current.get_length
122 longest_seq = current
125 longest_non_unique_genes_msa.add_sequence(longest_seq)
127 unique_genes_msa.add_sequence( seqs.get_sequence( 0 ) )
131 w.write(unique_genes_msa, "seqs_from_unique_genes.fasta")
132 w.write(longest_non_unique_genes_msa, "longest_seqs_from_nonunique_genes.fasta")