|
inlineconstexpr |
Parameters
x
, y
: arguments.c
: Conditional expression masking the operation.m
: Logical value masking the operation.tol
: scalar value tolerance.Return value
x
and y
.is_not_equal[numeric](x,y)
considers that Nan
values are not equal.is_not_equal[definitely = tol](x, y)
where x
and y
must be floating point values, evaluates to true if and only if x
is definitely not equal to y
. This means that:tol
is a floating value then \(|x - y| \ge \mbox{tol}\cdot \max(|x|, |y|)\)tol
is a positive integral value then there are more than tol
values of the type of x
representable in the interval \([x, y[\).tol
is omitted then the tolerance tol
default to 3*eps(as(x))
.!=
is supported, the !=
operator on standard scalar types is the original one and so returns bool result, not eve::logical
.