visualizer.hpp

#ifndef VISUALIZER_H
#define VISUALIZER_H
 
#include "instance/solution.hpp"
 
#include <cairo.h>
 
#define BASE_WIDTH 40
#define BASE_HEIGHT 40
 
#define RES_UNIT_HEIGHT 40
#define TIME_UNIT_WIDTH 40
#define TICK_SIZE 20
 
class Visualizer {
public:
  Visualizer(const Solution &solution);
  ~Visualizer();
 
  void write(std::string filename);
 
private:
  const Solution &solution;
  const Instance &instance;
 
  cairo_surface_t *surface;
  cairo_t *cr;
 
  std::map<unsigned int, std::map<unsigned int, double>> baselines;
  std::vector<double> field_height;
 
  int latest_activity;
 
  double img_height;
  double img_width;
 
  void compute_lengths();
  void draw_field(unsigned int res_id);
  std::map<unsigned int, double> arrange_heights(unsigned int res_id);
};
 
#endif