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dtl::XX::YY::clearValue
Kasugaccho edited this page Aug 13, 2019
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1 revision
English ๐ฌ๐ง / ๆฅๆฌ่ช ๐ฏ๐ต
constexpr auto clearValue() noexcept;
Resets the drawing value to the initial value (deletes the drawing value).
The return type is a reference value of this class.
Don't throw exception.
Constant time.
#include <DTL.hpp>
#include <iostream>
#include <cstddef>
#include <cstdint>
int main() {
using shape_t = std::uint_fast8_t;
constexpr std::size_t width{ 16 };
constexpr std::size_t height{ 8 };
shape_t matrix[height * width]{};
dtl::shape::Border<shape_t> border;
border.setValue(2);
border.clearValue().drawArray(matrix, width, height);
std::cout << "Value:" << static_cast<int>(border.getValue()) << '\n';
dtl::console::OutputNumber<shape_t>(",").drawArray(matrix, width, height);
dtl::console::OutputString<shape_t>("//", "##", "%%").drawArray(matrix, width, height);
return 0;
}
Value:0
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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Copyright (c) 2018-2021 As Project.
Distributed under the Boost Software License, Version 1.0.(See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)