Module: Ms::Fasta::Ipi

Defined in:
lib/ms/fasta/ipi.rb,
lib/ms/fasta/ipi/dat.rb

Defined Under Namespace

Classes: Dat

Constant Summary collapse

IPI_RE = 
/IPI:([\w\.]+)\|/o

Class Method Summary collapse

Class Method Details

.ipi(header) ⇒ Object

returns the ipi index for the header (.e.g, ipi0000093.1)



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# File 'lib/ms/fasta/ipi.rb', line 25

def ipi(header)
  IPI_RE.match(header)[1]
end

.parse(header) ⇒ Object

returns a hash of header information where the values are all strings (does NOT attempt to separate on ‘;’). The gene description is held in the key ‘description’



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# File 'lib/ms/fasta/ipi.rb', line 10

def parse(header)
  gap_index = header.index(' ')
  hash = {}
  header[0...gap_index].split('|').each do |str|
    (key, val) = str.split(':')
    hash[key] = val
  end
  pieces = header[gap_index..-1].split(' ')
  hash.store(*pieces.shift.split('='))
  hash.store(*pieces.shift.split('='))
  hash.store('description', pieces.join(' '))
  hash
end