graph_drawer.h

#pragma once
 
#include "vex/vex.h"
#include "core/math/eigen_interface.h"
 
#include <stdio.h>
#include <vector>
 
class GraphDrawer {
  public:
    GraphDrawer(
      int num_samples, double lower_bound, double upper_bound, std::vector<vex::color> colors, size_t num_series = 1
    );
    void add_samples(std::vector<EVec<2>> sample);

    void add_samples(std::vector<double> sample);

    void draw(vex::brain::lcd &screen, int x, int y, int width, int height);
 
  private:
    std::vector<std::vector<EVec<2>>> series;
    int sample_index = 0;
    std::vector<vex::color> cols;
    vex::color bgcol = vex::transparent;
    bool border;
    double upper;
    double lower;
    bool auto_fit = false;
};