Results stores search results created by Bio::FlatFileIndex methods.
Currently, this class inherits Hash, but internal structure of this class may be changed anytime. Only using methods described below are strongly recomended.
Returns set intersection of results. "a * b" means "a AND b".
Example
# I want to search 'HIS_KIN' AND 'human' db = Bio::FlatFIleIndex.new(location) hk = db.search('HIS_KIN') hu = db.search('human') # hk and hu are Bio::FlatFileIndex::Results objects. print hk * hu
# File lib/bio/io/flatfile/index.rb, line 351 def *(a) raise 'argument must be Results class' unless a.is_a?(self.class) res = self.class.new a.each_key { |x| res.store(x, a[x]) if self[x] } res end
Add search results. "a + b" means "a OR b".
Example
# I want to search 'ADH_IRON_1' OR 'ADH_IRON_2' db = Bio::FlatFIleIndex.new(location) a1 = db.search('ADH_IRON_1') a2 = db.search('ADH_IRON_2') # a1 and a2 are Bio::FlatFileIndex::Results objects. print a1 + a2
# File lib/bio/io/flatfile/index.rb, line 334 def +(a) raise 'argument must be Results class' unless a.is_a?(self.class) res = self.dup res.update(a) res end
Iterates over each result (string). Same as to_a.each.
# File lib/bio/io/flatfile/index.rb, line 374 def each(&x) #:yields: str each_value(&x) end
Returns number of results. Same as to_a.size.
# File lib/bio/io/flatfile/index.rb, line 392 def size; end
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