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inlineconstexpr |
Computes the never zero sign of the parameter.
Defined in Header
Parameters
x
: argument.Return value
x
.x
, the call is semantically equivalent to:Nan
, the result is Nan
value containing the elementwise never zero sign of x
Masked Call
The call eve;signnz[mask](x)
provides a masked version of eve::signnz
which is equivalent to if_else (mask, signnz(x), x)
.
Example