usr.bin/evtranalyze/plotter.h

   1 #ifndef _PLOTTER_H_
   2 #define _PLOTTER_H_
   3
   4 typedef int plotid_t;
   5 enum plot_type {
   6         PLOT_TYPE_START,
   7         PLOT_TYPE_HIST,
   8         PLOT_TYPE_LINE,
   9         PLOT_TYPE_END
  10 };
  11
  12 struct plotter {
  13         void *(*plot_init)(const char *);
  14         plotid_t (*plot_new)(void *, enum plot_type, const char *);
  15         int (*plot_histogram)(void *, plotid_t, double);
  16         int (*plot_line)(void *, plotid_t, double, double);
  17         int (*plot_finish)(void *);
  18 };
  19
  20 struct plotter *plotter_factory(void);
  21
  22 #endif /* _PLOTTER_H_ */