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inlineconstexpr |
Returns a logical true if and only if the element value is imaginary.
For real entries 0 is the only imaginary number: its real part is 0!
Defined in Header
Parameters
x
: argument.Return value
Returns elementwise x == 0
for real entries.
Masked Call
The call eve;is_imag[mask](x)
provides a masked version of eve::is_imag
which is equivalent to if_else (mask, is_imag(x), eve::false( eve::as(x)))
.
Example