diff --git a/svg.cpp b/svg.cpp new file mode 100644 index 0000000..3e04594 --- /dev/null +++ b/svg.cpp @@ -0,0 +1,45 @@ +#include +#include +#include "svg.h" + +void svg_begin(double width, double height) { + std::cout << "\n"; + std::cout << "\n"; +} + +void svg_end() { + std::cout << "\n"; +} + +void svg_text(double left, double baseline, std::string text) { + std::cout << ""<< text <<""; +} + +void svg_rect(double x, double y, double width, double height) { + std::cout << ""; +} + +void show_histogram_svg(const std::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; + + svg_begin(400, 300); + double top = 0; + for (size_t bin : bins) { + const double bin_width = BLOCK_WIDTH * bin; + svg_text(TEXT_LEFT, top + TEXT_BASELINE, std::to_string(bin)); + svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT); + top += BIN_HEIGHT; + } + + svg_end(); +} diff --git a/svg.h b/svg.h new file mode 100644 index 0000000..c01c807 --- /dev/null +++ b/svg.h @@ -0,0 +1,5 @@ +#ifndef SVG_H_INCLUDED +#define SVG_H_INCLUDED +#include +void show_histogram_svg(const std::vector& bins); +#endif // SVG_H_INCLUDED