diff --git a/svg.cpp b/svg.cpp new file mode 100644 index 0000000..ab008d2 --- /dev/null +++ b/svg.cpp @@ -0,0 +1,70 @@ +#include +#include +#include "string" +#include "svg.h" + +using namespace std; + + +void +svg_begin(double width, double height) { + cout << "\n"; + cout << "\n"; +} + +void +svg_end() { + cout << "\n"; +} + +void +svg_text(double TEXT_LEFT, double BASELINE, string text) { + cout << " " << text << ""; + +} + + +void svg_rect(double TEXT_WIDTH, double top, double bin_width, double BIN_HEIGHT){ + 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 BLOCK_WIDTH = 10; + + const double SCALE = IMAGE_WIDTH - TEXT_WIDTH; + + double max_count = 0; + for (double x: bins) { + if (x > max_count) { + max_count = x; + } + } + + svg_begin(800,300); + + double top = 0; + for (size_t i = 0; i < bins.size(); i++) { + const double bin_width = SCALE * ( bins[i] / max_count); + svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bins[i])); + svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT); + top += BIN_HEIGHT; + cout << endl; + cout << bin_width; + } + + + + svg_end(); + +} diff --git a/svg.h b/svg.h new file mode 100644 index 0000000..cd53d39 --- /dev/null +++ b/svg.h @@ -0,0 +1,15 @@ +#ifndef SVG_H_INCLUDED +#define SVG_H_INCLUDED + +void +svg_begin(double width, double height); + +void +svg_end(); + +void +show_histogram_svg(const std::vector& bins); + + + +#endif // SVG_H_INCLUDED