diff --git a/svg.cpp b/svg.cpp
index d032338..f81e0c2 100644
--- a/svg.cpp
+++ b/svg.cpp
@@ -6,6 +6,7 @@
#include "svg.h"
using namespace std;
+
void
svg_begin(double width, double height) {
cout << "\n";
@@ -20,9 +21,36 @@ void
svg_end() {
cout << "\n";
}
+void
+svg_text(double left, double baseline, string text) {
+ cout << "" << text << "";
+}
+
+void svg_rect(double x, double y, double width, double height, string colour = "black", string fill = "black"){
+ cout << "";
+}
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 BLOCK_WIDTH = 10;
+ double top = 0;
+ double max_count = bins[0];
+ for (size_t i = 0; i < bins.size(); i++) {
+ if (bins[i] > max_count)
+ max_count = bins[i];
+ }
svg_begin(400, 300);
+ for (size_t bin : bins) {
+ const double bin_width = (IMAGE_WIDTH - TEXT_WIDTH)*(bin/max_count);
+ svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin));
+ svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "blue", "#FF00FF");
+ top += BIN_HEIGHT;
+ }
svg_end();
}