|
inlineconstexpr |
Parameters
x
: value.i
: combination of floating point classes to checkReturn value
the elementwise logical result of the classification.
i
parameter can be constructed easily by using the values qnan
, poszero
, negzero
, posinf
,neginf
, denorn
,neg
, snan
defined in the namespace eve
and the |
operator (see the example below).name | meaning |
---|---|
qnan | quiet NaN |
poszero | positive zero |
negzero | negative zero |
posinf | positive infinite |
neginf | negative infinite |
denorm | denormal number |
neg | negative finite |
snan | signaling NaN |
Actually snan and qnan are not distinguished in simd wide.