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fix(wechat_code): Modify isnan for compatibility with -ffast_math. #3490

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Merged
merged 2 commits into from
Sep 6, 2024
Merged

fix(wechat_code): Modify isnan for compatibility with -ffast_math. #3490

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a5479bf
fix(wechat_code): Modify `isnan` for compatibility with -ffast_math
Konano May 10, 2023
c10eb88
Use OpenCV cvInf/cvNan
asmorkalov Jun 27, 2023
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5 changes: 3 additions & 2 deletions modules/wechat_qrcode/src/zxing/zxing.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
#ifndef __ZXING_ZXING_HPP__
#define __ZXING_ZXING_HPP__

#include "opencv2/core/fast_math.hpp"

#define COUNTER_TYPE short

Expand Down Expand Up @@ -54,8 +55,8 @@ typedef unsigned char boolean;
#include <cmath>

namespace zxing {
inline bool isnan(float v) { return std::isnan(v); }
inline bool isnan(double v) { return std::isnan(v); }
inline bool isnan(float v) { return (bool)cvIsNaN(v); }
inline bool isnan(double v) { return (bool)cvIsNaN(v); }
inline float nan() { return std::numeric_limits<float>::quiet_NaN(); }
} // namespace zxing

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