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sgn_impl Class — pytorch Architecture

Architecture documentation for the sgn_impl class in zmath.h from the pytorch codebase.

Class c

Entity Profile

Source Code

aten/src/ATen/native/cpu/zmath.h lines 155–162

template<typename T>
inline c10::complex<T> sgn_impl (c10::complex<T> z) {
  if (z == c10::complex<T>(0, 0)) {
    return c10::complex<T>(0, 0);
  } else {
    return z / zabs(z);
  }
}

Source

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