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#ifndef GRAPH_H
#define GRAPH_H
#define ZOOM_5y 0
#define ZOOM_4y 1
#define ZOOM_3y 2
#define ZOOM_2y 3
#define ZOOM_1y 4
#define ZOOM_9m 5
#define ZOOM_6m 6
#define ZOOM_3m 7
#define ZOOM_1m 8
#define ROWS_SPACING 5
#define COLS_SPACING 12
#define DAYS_TO_BUSINESS_DAYS_RATIO (29.0/20.0)
#include <stdio.h>
#include <stdlib.h>
#include <ncurses.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include "api.h"
/**
* Main input loop
* Entering the key UP or DOWN will zoom in or out one level
* @param ticker_name_string symbol
*/
void graph_main(const char* ticker_name_string);
/**
* Prints out a NCurses based graph given an array of daily close prices.
* x-axis -- close price
* y-axis -- date
* @param points daily close prices
* @param start_time the starting date
*/
void graph_print(const double* points, struct tm* start_time, int zoom);
#endif
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