Add C++ stream for log messages and use it in two debug messages #4314
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
Optimize also the code a little bit. Signed-off-by: Stefan Weil <sw@weilnetz.de>
Optimize also the code, replace tprintf by C++ stream and call clock() only when needed. Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
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The sw builds failed. This is |
egorpugin
approved these changes
Sep 3, 2024
zdenop
reviewed
Sep 4, 2024
| tprintf("%s (ocr took %.2f sec)\n", word_data->word->best_choice->unichar_string().c_str(), | ||
| static_cast<double>(ocr_t - start_t) / CLOCKS_PER_SEC); | ||
| if (timing_debug) { | ||
| total_time = clock() - total_time; |
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Why now to use c++11 chrono::steady_clock::now() (https://en.cppreference.com/w/cpp/chrono/steady_clock - most suitable for measuring intervals) instead of std::clock()?
AFAIK it should be more platform consistent than `std::clock()'....
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We can use it any time, but in time critical code we'd have to check that it does not cost more resources than clock().
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The two debug message print execution times, previously in units of 0.01 seconds, now in milliseconds.
In function
ErrorCounter::ComputeErrorRatethe new code normally also avoids a call ofclock()which is only needed for the debug message.The new C++ stream
tesserrcan be used as an alternative totprintfwhich is type safe and avoids lots of type casts.