RecoDecay: Improve azimuth calculations.#5521
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ktf merged 1 commit intoAliceO2Group:devfrom Feb 23, 2021
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| { | ||
| // phi = pi+TMath::Atan2(-py,-px) | ||
| return (double)(o2::constants::math::PI + std::atan2(-py, -px)); | ||
| // conversion from [-π, +π] returned by atan2 to [0, 2π] |
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You mean the "π"? It should be a Unicode character. Is it not?
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Use of Unicode characters in comments is explicitly encouraged by the Coding Guidelines.
What kind of problem do you see with Unicode?
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I don't, but I want to know if @ktf agrees because he made the comment |
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btw we use mathutils in the DataModel. Is that better than std? |
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I just find unicode more difficult to parse, especially if in the end the code uses M_PI not π. Anyway, if it's in the Guidelines, it's a battle I will not fight... As long as we don't start having emojiis as variables... |
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