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@ -2,7 +2,7 @@
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#include <string>
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using namespace std;
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// Ôóíêöèè âûâîäà çàãîëîâêà è îêîí÷àíèÿ SVG
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// Функции вывода заголовка и окончания SVG
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void
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svg_begin(double width, double height) {
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cout << "<?xml version='1.0' encoding='UTF-8'?>\n";
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@ -17,24 +17,22 @@ svg_end() {
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cout << "</svg>\n";
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}
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//Ïîäïèñè ê ñòîëáöàì
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//Подписи к столбцам
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void
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svg_text(double left, double baseline, string text, size_t font_size) {
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cout << "<text x='" << left << "' y='" << baseline
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<< "' font-size='" << font_size
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<< "'>" << text << "</text>\n";
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svg_text(double left, double baseline, string text) {
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cout << "<text x='" << left << "' y='" << baseline << "'>" << text << "</text>\n";
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}
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//Âûâîä ïðÿìîóãîëüíèêà
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//Вывод прямоугольника
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void
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svg_rect(double x, double y, double width, double height, string stroke = "black", string fill = "black") {
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cout << "<rect x='" << x << "' y='" << y << "' width='" << width << "' height='" << height << "' "
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<< "stroke='" << stroke << "' fill='" << fill << "' />\n";
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}
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//Ãðàôè÷åñêèé âûâîä ãèñòîãðàììû
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//Графический вывод гистограммы
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void
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show_histogram_svg(const vector<size_t>& bins, size_t font_size) {
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show_histogram_svg(const vector<size_t>& bins) {
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const auto IMAGE_WIDTH = 400;
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const auto IMAGE_HEIGHT = 300;
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const auto TEXT_LEFT = 20;
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@ -53,14 +51,10 @@ show_histogram_svg(const vector<size_t>& bins, size_t font_size) {
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for (size_t i = 0; i < bins.size(); i++) {
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string color = colors[i];
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const double bin_width = BLOCK_WIDTH * bins[i];
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svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bins[i]), font_size); //âûâîä ïîäïèñåé
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svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "#ACB0EC", color); //âûâîä ñòîëáöîâ
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svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bins[i])); //вывод подписей
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svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "#ACB0EC", color); //вывод столбцов
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top += BIN_HEIGHT;
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}
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svg_end();
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}
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