FastTrigo

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Before this change, `FT::atan2(0.3, -0.05)` would return 80.4648, while `std::atan2(0.3, -0.05)` returns ~99.4623, the correct result; `FTA::atan2` behaved the same way. In order to test the accuracy of these function,...

Sonotsugipaa

Would love to use this on ARM/M1 Mac

cwmoriarty

Could you please tell me the source of fta:atan? In which paper or blob, the atan is calculated in this way?

jayshao8

The method of casting to int32 and back to float32 to perform a round-to-nearest even floor, is invalid if the number is greater than or equal to +2^31 or strictly...

GregoryMorse