Method: HTS::Faidx#initialize

Defined in:
lib/hts/faidx.rb

#initialize(file_name) ⇒ Faidx

Returns a new instance of Faidx.

Raises:

  • (Errno::ENOENT) 


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# File 'lib/hts/faidx.rb', line 21

def initialize(file_name)
  if block_given?
    message = "HTS::Faidx.new() dose not take block; Please use HTS::Faidx.open() instead"
    raise message
  end

  @file_name = file_name
  @fai = LibHTS.fai_load(@file_name)

  raise Errno::ENOENT, "Failed to open #{@file_name}" if @fai.null?
end