Method: VIPS::TIFFWriter#resolution_str

Defined in:
lib/vips/writer.rb

#resolution_str ⇒ Object 



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# File 'lib/vips/writer.rb', line 156

def resolution_str
  s = "res_#{@resolution_units}"
  s << ":#{@resolution.join 'x'}" if @resolution
  s
end