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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
// Original code is licensed as follows:
/*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "xfa/fxbarcode/BC_ResultPoint.h"
#include "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h"
CBC_QRFinderPattern::CBC_QRFinderPattern(FX_FLOAT x,
FX_FLOAT posY,
FX_FLOAT estimatedModuleSize)
: CBC_ResultPoint(x, posY),
m_estimatedModuleSize(estimatedModuleSize),
m_count(1) {}
CBC_QRFinderPattern::~CBC_QRFinderPattern() {
m_count = 0;
m_x = 0.0f;
m_y = 0.0f;
m_estimatedModuleSize = 0.0f;
}
CBC_QRFinderPattern* CBC_QRFinderPattern::Clone() {
CBC_QRFinderPattern* temp =
new CBC_QRFinderPattern(m_x, m_y, m_estimatedModuleSize);
temp->m_count = m_count;
return temp;
}
FX_FLOAT CBC_QRFinderPattern::GetEstimatedModuleSize() {
return m_estimatedModuleSize;
}
int32_t CBC_QRFinderPattern::GetCount() const {
return m_count;
}
void CBC_QRFinderPattern::IncrementCount() {
m_count++;
}
FX_BOOL CBC_QRFinderPattern::AboutEquals(FX_FLOAT moduleSize,
FX_FLOAT i,
FX_FLOAT j) {
if ((fabs(i - GetY()) <= moduleSize) && (fabs(j - GetX()) <= moduleSize)) {
FX_FLOAT moduleSizeDiff = fabs(moduleSize - m_estimatedModuleSize);
return (moduleSizeDiff <= 1.0f) ||
(moduleSizeDiff / m_estimatedModuleSize <= 1.0f);
}
return false;
}
FX_FLOAT CBC_QRFinderPattern::GetX() {
return m_x;
}
FX_FLOAT CBC_QRFinderPattern::GetY() {
return m_y;
}
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