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Implement math::concat for arbitrary types, not just vectors

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This commit is contained in:
Nikita Lisitsa 2026-02-03 23:45:00 +03:00
parent 339de6b218
commit 2f781525d7
1 changed files with 5 additions and 5 deletions
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10
libs/math/include/psemek/math/concat.hpp
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@ -1,18 +1,18 @@
#pragma once #pragma once
#include <psemek/math/vector.hpp> #include <cstddef>
namespace psemek::math namespace psemek::math
{ {
template <typename T, std::size_t ... Ns> template <template <typename, std::size_t> typename V, typename T, std::size_t ... Ns>
auto concat(vector<T, Ns> const & ... vs) auto concat(V<T, Ns> const & ... vs)
{ {
vector<T, (Ns + ...)> result; V<T, (Ns + ...)> result;
std::size_t i = 0; std::size_t i = 0;
auto apply = [&]<std::size_t N>(vector<T, N> const & v) auto apply = [&]<std::size_t N>(V<T, N> const & v)
{ {
for (std::size_t j = 0; j < N;) for (std::size_t j = 0; j < N;)
result[i++] = v[j++]; result[i++] = v[j++];