//clika-runtime/io.clika.runtime/Ops/sgnInPlace
sgnInPlace
[common]
fun sgnInPlace(self: Tensor): Tensor
sgnInPlace(self: Tensor): the sgn_ operator. In-place sgn: writes the result through self; same formula, arguments, and error conditions as sgn(). A view input writes through its base storage. Returns self under the value surface, Result<void> under the Result surface; CLIKART_CHECK is the mode-stable spelling. Writes through self and returns it, so calls chain.