59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/*
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* Copyright 2016 Nu-book Inc.
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* Copyright 2016 ZXing authors
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*/
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// SPDX-License-Identifier: Apache-2.0
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#include "DMReader.h"
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#include "BinaryBitmap.h"
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#include "DMDecoder.h"
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#include "DMDetector.h"
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#include "ReaderOptions.h"
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#include "DecoderResult.h"
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#include "DetectorResult.h"
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#include "Barcode.h"
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#include <utility>
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namespace ZXing::DataMatrix {
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Barcode Reader::decode(const BinaryBitmap& image) const
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{
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#ifdef __cpp_impl_coroutine
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return FirstOrDefault(decode(image, 1));
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#else
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auto binImg = image.getBitMatrix();
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if (binImg == nullptr)
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return {};
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auto detectorResult = Detect(*binImg, _opts.tryHarder(), _opts.tryRotate(), _opts.isPure());
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if (!detectorResult.isValid())
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return {};
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return Barcode(Decode(detectorResult.bits()), std::move(detectorResult), BarcodeFormat::DataMatrix);
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#endif
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}
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#ifdef __cpp_impl_coroutine
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Barcodes Reader::decode(const BinaryBitmap& image, int maxSymbols) const
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{
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auto binImg = image.getBitMatrix();
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if (binImg == nullptr)
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return {};
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Barcodes res;
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for (auto&& detRes : Detect(*binImg, _opts.tryHarder(), _opts.tryRotate(), _opts.isPure())) {
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auto decRes = Decode(detRes.bits());
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if (decRes.isValid(_opts.returnErrors())) {
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res.emplace_back(std::move(decRes), std::move(detRes), BarcodeFormat::DataMatrix);
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if (maxSymbols > 0 && Size(res) >= maxSymbols)
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break;
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}
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}
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return res;
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}
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#endif
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} // namespace ZXing::DataMatrix
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