pad

Pads with a constant value.

auto pad(S s, T value, size_t[dimensions.length] lengths)
template pad(size_t[] dimensions, string[] directions)
@optmath
@optmath
auto
pad
(
S
T
)
(
S s
,
T value
,
size_t[dimensions.length] lengths...
)
if (
dimensions.length &&
dimensions.length == directions.length
)
auto pad(S s, T value, size_t[N] lengths)

Members

Functions

pad auto pad(S s, T value, size_t[dimensions.length] lengths)

Parameters

dimensions: dimensions to pad.
directions: padding directions. Direction can be one of the following values: "both", "pre", and "post".

Return Value

Concatenation

Examples

import mir.ndslice.allocation: slice;
import mir.ndslice.topology: iota;

auto pad = iota([2, 2], 1)
    .pad!([1], ["pre"])(0, [2])
    .slice;

assert(pad == [
    [0, 0,  1, 2],
    [0, 0,  3, 4]]);

import mir.ndslice.allocation: slice;
import mir.ndslice.topology: iota;

auto pad = iota([2, 2], 1)
    .pad!([0, 1], ["both", "post"])(0, [2, 1])
    .slice;

assert(pad == [
    [0, 0,  0],
    [0, 0,  0],

    [1, 2,  0],
    [3, 4,  0],

    [0, 0,  0],
    [0, 0,  0]]);

pad

Members

Functions

Parameters

Return Value

Examples

See Also

Meta

Source