Class: Chem::KEGG::KeggReaction
- Inherits:
-
Object
- Object
- Chem::KEGG::KeggReaction
- Defined in:
- lib/chem/db/kcf.rb
Defined Under Namespace
Classes: ReactionEntry
Class Method Summary collapse
Instance Method Summary collapse
- #each ⇒ Object
-
#initialize(input) ⇒ KeggReaction
constructor
A new instance of KeggReaction.
Constructor Details
#initialize(input) ⇒ KeggReaction
Returns a new instance of KeggReaction.
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# File 'lib/chem/db/kcf.rb', line 101 def initialize input @input = input end |
Class Method Details
.open(filename) ⇒ Object
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# File 'lib/chem/db/kcf.rb', line 105 def KeggReaction.open filename KeggReaction.new(File.open(filename)) end |
Instance Method Details
#each ⇒ Object
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# File 'lib/chem/db/kcf.rb', line 109 def each while ! @input.eof? entry = ReactionEntry.new state = :INITIAL while ! /\/\/\//.match(line = @input.readline) #case line[0...12] type = line[0...12] if 'ENTRY ' == type entry.entry = line[12...-1] elsif 'NAME ' == type || state == :NAME state = :NAME entry.name = line[12...-1] elsif 'DEFINITION ' == type || state == :DEFINITION state = :DEFINITION entry.definition.push(line[12...-1]) elsif 'EQUATION ' == type ary = line[12...-1].split('<=>') entry.reactants = ary[0].split('+').collect{|mol| mol.strip} entry.products = ary[1].split('+').collect{|mol| mol.strip} elsif 'RPAIR ' == type entry.rpair = line[12...-1] elsif 'ENZYME ' == type entry.ec = line[12...-1].split('.').collect{|n| n.to_i} elsif 'COMMENT ' == type || state == :COMMENT state = :COMMENT entry.comment.push(line[12...-1]) elsif 'PATHWAY ' == type || state == :PATHWAY state = :PATHWAY else puts "Error Unknown line : %s" % line end end yield entry end end |