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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _BC_PDF417ERRORCORRECTION_H_
#define _BC_PDF417ERRORCORRECTION_H_
class CBC_PDF417ErrorCorrection
{
public:
CBC_PDF417ErrorCorrection();
virtual ~CBC_PDF417ErrorCorrection();
static FX_INT32 getErrorCorrectionCodewordCount(FX_INT32 errorCorrectionLevel, FX_INT32 &e);
static FX_INT32 getRecommendedMinimumErrorCorrectionLevel(FX_INT32 n, FX_INT32 &e);
static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords, FX_INT32 errorCorrectionLevel, FX_INT32 &e);
private:
static FX_INT32 EC_COEFFICIENTS[][2500];
};
#endif
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