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Side by Side Diff: xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp

Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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1 // Copyright 2014 PDFium Authors. All rights reserved. 1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 // Original code is licensed as follows: 6 // Original code is licensed as follows:
7 /* 7 /*
8 * Copyright 2007 ZXing authors 8 * Copyright 2007 ZXing authors
9 * 9 *
10 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License. 11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at 12 * You may obtain a copy of the License at
13 * 13 *
14 * http://www.apache.org/licenses/LICENSE-2.0 14 * http://www.apache.org/licenses/LICENSE-2.0
15 * 15 *
16 * Unless required by applicable law or agreed to in writing, software 16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS, 17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and 19 * See the License for the specific language governing permissions and
20 * limitations under the License. 20 * limitations under the License.
21 */ 21 */
22 22
23 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h" 23 #include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h"
24 24
25 #include <memory> 25 #include <memory>
26 #include <utility> 26 #include <utility>
27 27
28 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" 28 #include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h"
29 #include "xfa/src/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h" 29 #include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h"
30 30
31 CBC_ReedSolomonDecoder::CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field) { 31 CBC_ReedSolomonDecoder::CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field) {
32 m_field = field; 32 m_field = field;
33 } 33 }
34 CBC_ReedSolomonDecoder::~CBC_ReedSolomonDecoder() {} 34 CBC_ReedSolomonDecoder::~CBC_ReedSolomonDecoder() {}
35 void CBC_ReedSolomonDecoder::Decode(CFX_Int32Array* received, 35 void CBC_ReedSolomonDecoder::Decode(CFX_Int32Array* received,
36 int32_t twoS, 36 int32_t twoS,
37 int32_t& e) { 37 int32_t& e) {
38 CBC_ReedSolomonGF256Poly poly; 38 CBC_ReedSolomonGF256Poly poly;
39 poly.Init(m_field, received, e); 39 poly.Init(m_field, received, e);
(...skipping 172 matching lines...) Expand 10 before | Expand all | Expand 10 after
212 xiInverse))); 212 xiInverse)));
213 } 213 }
214 } 214 }
215 int32_t temp = m_field->Inverse(denominator, temp); 215 int32_t temp = m_field->Inverse(denominator, temp);
216 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); 216 BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
217 (*result)[i] = 217 (*result)[i] =
218 m_field->Multiply(errorEvaluator->EvaluateAt(xiInverse), temp); 218 m_field->Multiply(errorEvaluator->EvaluateAt(xiInverse), temp);
219 } 219 }
220 return result.release(); 220 return result.release();
221 } 221 }
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