minmaxPos

Finds a positions (ndslices) such that position[0].first is minimal and position[1].first is maximal elements in the slice.

Position is sub-ndslice of the same dimension in the right-)down-)etc(( corner.

Slice!(Iterator, N, kind == Contiguous && N > 1 ? Canonical : kind)[2] minmaxPos(Slice!(Iterator, N, kind) slice)
template minmaxPos(alias pred = "a < b")
@optmath
static if(__traits(isSame, naryFun!pred, pred))
@optmath
Slice!(Iterator, N,
kind == Contiguous &&
N > 1
? Canonical : kind)[2]
minmaxPos
(
Iterator
size_t N
SliceKind kind
)
(
Slice!(Iterator, N, kind) slice
)
alias minmaxPos = .minmaxPos!(naryFun!pred)

Members

Aliases

minmaxPos alias minmaxPos = .minmaxPos!(naryFun!pred): Undocumented in source.

Functions

minmaxPos Slice!(Iterator, N, kind == Contiguous && N > 1 ? Canonical : kind)[2] minmaxPos(Slice!(Iterator, N, kind) slice)

Parameters

pred: A predicate.

Examples

import mir.ndslice.slice: sliced;
auto s = [
    2, 6, 4, -3,
    0, -4, -3, 3,
    -3, -2, 7, 2,
    ].sliced(3, 4);

auto pos = s.minmaxPos;

assert(pos[0] == s[$ - 2 .. $, $ - 3 .. $]);
assert(pos[1] == s[$ - 1 .. $, $ - 2 .. $]);

assert(pos[0].first == -4);
assert(s.backward(pos[0].shape) == -4);
assert(pos[1].first ==  7);
assert(s.backward(pos[1].shape) ==  7);

minmaxPos

Members

Aliases

Functions

Parameters

Examples

See Also

Meta

Source