diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-16 01:30:29 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-16 01:30:29 +0000 |
commit | 75feee0968c9345e7ffd2bda9835fcd60b4c0880 (patch) | |
tree | fa4216d535d8b5dcc45f39c19c64385172e710bf /benchmark/bm_so_k_nucleotide.rb | |
parent | 501407d3af04a2a7c4b4d49168d512fb89327b6b (diff) |
* set eol-style.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13944 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'benchmark/bm_so_k_nucleotide.rb')
-rw-r--r-- | benchmark/bm_so_k_nucleotide.rb | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/benchmark/bm_so_k_nucleotide.rb b/benchmark/bm_so_k_nucleotide.rb index c0a5ba5046..dadab3e79c 100644 --- a/benchmark/bm_so_k_nucleotide.rb +++ b/benchmark/bm_so_k_nucleotide.rb @@ -1,48 +1,48 @@ -# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# contributed by jose fco. gonzalez
-# modified by Sokolov Yura
-
-seq = String.new
-
-def frecuency( seq,length )
- n, table = seq.length - length + 1, Hash.new(0)
- f, i = nil, nil
- (0 ... length).each do |f|
- (f ... n).step(length) do |i|
- table[seq[i,length]] += 1
- end
- end
- [n,table]
-
-end
-
-def sort_by_freq( seq,length )
- n,table = frecuency( seq,length )
- a, b, v = nil, nil, nil
- table.sort{|a,b| b[1] <=> a[1]}.each do |v|
- puts "%s %.3f" % [v[0].upcase,((v[1]*100).to_f/n)]
- end
- puts
-end
-
-def find_seq( seq,s )
- n,table = frecuency( seq,s.length )
- puts "#{table[s].to_s}\t#{s.upcase}"
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.100000'), 'rb')
-
-line = input.gets while line !~ /^>THREE/
-line = input.gets
-
-while (line !~ /^>/) & line do
- seq << line.chomp
- line = input.gets
-end
-
-[1,2].each {|i| sort_by_freq( seq,i ) }
-
-%w(ggt ggta ggtatt ggtattttaatt ggtattttaatttatagt).each{|s| find_seq( seq,s) }
-
+# The Computer Language Shootout +# http://shootout.alioth.debian.org +# +# contributed by jose fco. gonzalez +# modified by Sokolov Yura + +seq = String.new + +def frecuency( seq,length ) + n, table = seq.length - length + 1, Hash.new(0) + f, i = nil, nil + (0 ... length).each do |f| + (f ... n).step(length) do |i| + table[seq[i,length]] += 1 + end + end + [n,table] + +end + +def sort_by_freq( seq,length ) + n,table = frecuency( seq,length ) + a, b, v = nil, nil, nil + table.sort{|a,b| b[1] <=> a[1]}.each do |v| + puts "%s %.3f" % [v[0].upcase,((v[1]*100).to_f/n)] + end + puts +end + +def find_seq( seq,s ) + n,table = frecuency( seq,s.length ) + puts "#{table[s].to_s}\t#{s.upcase}" +end + +input = open(File.join(File.dirname($0), 'fasta.output.100000'), 'rb') + +line = input.gets while line !~ /^>THREE/ +line = input.gets + +while (line !~ /^>/) & line do + seq << line.chomp + line = input.gets +end + +[1,2].each {|i| sort_by_freq( seq,i ) } + +%w(ggt ggta ggtatt ggtattttaatt ggtattttaatttatagt).each{|s| find_seq( seq,s) } + |