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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-09-26 01:06:20 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2024-09-30 10:56:48 +0300
commit8b378a56060fd4df8cd072d863832d49c34267b9 (patch)
treedd881c13156eecae1ac255b3bf33be7ce2496ec7 /utils/rkisp1
parente6da224926b0d18dc4ad814843f2561e4e16a027 (diff)
ipa: rpi: Use std::abs()
As explained in the coding style document, usage of std::abs() is preferred over abs() or fabs() as it picks the correct function based on the argument type. Replace calls to abs() and fabs() with std::abs() in the Raspberry Pi algorithms. This fixes a reported warning from clang: ../src/ipa/rpi/controller/rpi/awb.cpp:508:6: error: using integer absolute value function 'abs' when argument is of floating point type [-Werror,-Wabsolute-value] if (abs(denominator) > eps) { ^ ../src/ipa/rpi/controller/rpi/awb.cpp:508:6: note: use function 'std::abs' instead if (abs(denominator) > eps) { ^~~ std::abs Reported-by: Maarten Lankhorst <dev@lankhorst.se> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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