mir_slice.anyEmpty

struct mir_slice(Iterator_, size_t N_ = 1, SliceKind kind_ = Contiguous, Labels_...)

@trusted @property scope const

@optmath

bool

anyEmpty

()

if (

0 < N_ &&

N_ < 255

kind_ == Canonical &&

N_ == 1

)

Labels_.length <= N_

)

Return Value

Type: bool

true if for any dimension the length equals to 0, and false otherwise.

import mir.ndslice.topology : iota, canonical;
auto s = iota(2, 3).canonical;
assert(!s.anyEmpty);
s.popFrontExactly!1(3);
assert(s.anyEmpty);