Module: Asposebarcodejava::BarcodeOrientation

Defined in:
lib/asposebarcodejava/BarcodeRecognition/barcodeorientation.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposebarcodejava/BarcodeRecognition/barcodeorientation.rb', line 3

def initialize()
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'

    # initialize barcode reader
    img = data_dir + "orientation.jpg"
    barcode_reader_type = Rjb::import('com.aspose.barcoderecognition.BarCodeReadType')
    reader = Rjb::import('com.aspose.barcoderecognition.BarCodeReader').new(img, barcode_reader_type.Code39Standard)
    
    # Set orientation
    reader.setOrientationHints(Rjb::import('com.aspose.barcoderecognition.RecognitionHints$Orientation').Rotate90)

    # Try to recognize all possible barcodes in the image
    while reader.read()
        # print the code text, if barcode found
        puts "CodeText: " + reader.getCodeText().to_s
    end

    # Close reader
    reader.close()
end