diff --git a/svg.cpp b/svg.cpp new file mode 100644 index 0000000..37d2ee0 --- /dev/null +++ b/svg.cpp @@ -0,0 +1,57 @@ +#include "svg.h" +#include +#include +#include + +using namespace std; + +void svg_begin(double width, double height) { + cout << "\n"; + cout << "\n"; +} + +void svg_end() { + cout << "\n"; +} + +void svg_text(double left, double baseline, const string& text) { + cout << "" + << text << "\n"; +} + +void svg_rect(double x, double y, double width, double height, + const string& stroke, const string& fill) { + cout << "\n"; +} + +void show_histogram_svg(const vector& bins) { + const auto IMAGE_WIDTH = 400; + const auto IMAGE_HEIGHT = 300; + const auto TEXT_LEFT = 20; + const auto TEXT_BASELINE = 20; + const auto TEXT_WIDTH = 50; + const auto BIN_HEIGHT = 30; + const auto MAX_BIN_WIDTH = IMAGE_WIDTH - TEXT_WIDTH - 10; + + svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT); + + // Находим максимальное значение в корзинах для масштабирования + size_t max_count = *max_element(bins.begin(), bins.end()); + double scaling_factor = max_count > 0 ? + static_cast(MAX_BIN_WIDTH) / max_count : 1.0; + + double top = 0; + for (size_t bin : bins) { + const double bin_width = bin * scaling_factor; + svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin)); + svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, + "#2ecc71", "#27ae60"); // Зелёные столбцы (светлый и тёмный оттенки) + top += BIN_HEIGHT; + } + + svg_end(); +} \ No newline at end of file