import mir.algorithm.iteration: equal;
import mir.ndslice.allocation: uninitSlice;
import mir.ndslice.slice: sliced;
import mir.ndslice.topology: stairs;
auto result = [1.0, 2, 4, 3, 6, 9].stairs!"+"(3);
auto x = [1.0, 2, 3].sliced;
auto output = uninitSlice!double(6).stairs!"+"(3);
spr(1.0, x, output);
assert(output.equal(result));
import mir.algorithm.iteration: equal;
import mir.ndslice.allocation: uninitSlice;
import mir.ndslice.slice: sliced;
import mir.ndslice.topology: stairs;
auto result = [1.0, 2, 3, 4, 6, 9].stairs!"-"(3);
auto x = [1.0, 2, 3].sliced;
auto output = uninitSlice!double(6).stairs!"-"(3);
spr(1.0, x, output);
assert(output.equal(result));