dtl::XX::YY::setValue (形状描画)

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constexpr auto setValue(const T& draw_value_) noexcept;

概要

描画値を設定する。

戻り値

戻り値の型は 当クラスの参照値 である。

例外

投げない

計算量

定数時間

例

#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).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;
}

出力

Value:2
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,
2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,
2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,
2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,
2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,
2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
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