Class: BioVcf::VcfGenotypeFields

Inherits:
Object
  • Object
show all
Defined in:
lib/bio-vcf/vcfgenotypefield.rb

Overview

Holds all samples

Instance Method Summary collapse

Constructor Details

#initialize(fields, format, header, alt) ⇒ VcfGenotypeFields

Returns a new instance of VcfGenotypeFields.



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# File 'lib/bio-vcf/vcfgenotypefield.rb', line 131

def initialize fields, format, header, alt
  @fields = fields
  @format = format
  @header = header
  @alt = alt
  @samples = {} # lazy cache
  @index = {}
  @header.samples.each_with_index { |k,i| @index[k] = i+9 ; @index[k.downcase] = i+9 }
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/bio-vcf/vcfgenotypefield.rb', line 145

def method_missing(m, *args, &block) 
  name = m.to_s
  @samples[name] ||= VcfGenotypeField.new(@fields[@index[name]],@format,@header,@alt)
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/bio-vcf/vcfgenotypefield.rb', line 141

def [] name
  @samples[name] ||= VcfGenotypeField.new(@fields[@index[name]],@format,@header,@alt)
end