/**********************************************************************/
/*                                                                    */
/*            (c) Copyright, 1997 by Professor Gabriel Robins         */
/*                                                                    */
/*      Department of Computer Science, University of Virginia        */
/*          Charlottesville, VA 22903-2442  (804) 982-2207            */
/*   robins@cs.virginia.edu    http://www.cs.virginia.edu/~robins/    */
/*                                                                    */
/*   This code may be freely used for all non-commercial purposes.    */
/*   All copies/portions of this code must contain this header.       */
/*                                                                    */
/**********************************************************************/

/**********************************************************************/
/*                      main.c                                        */
/**********************************************************************/

#include "geometry.h"

int	choice;
/**********************************************************************/

main(int argc,     char *argv[] )
{
int h1, h2,run_count=0;

init_vars();

/* randomize_seed(); */

#ifdef MAC

InitMacintosh();
SetUpMenus();
SetUpWindow( argc, argv);
erase_window();
generate_random_points();
draw_points();
for (;;) HandleEvent(CGWindow);

#endif

#ifdef SUN

SetUpWindow( argc, argv);
interactive();

#else

interactive();
#endif
}

/**********************************************************************/

void interactive(void)
{
  int get_seed, old_noi, old_nop;

  printf("Choose:  1) Random pointsets, 2) Read in pointset, or 3) Automatic runs: ");
  scanf("%d", &choice);

  if(choice==1)
  {
    printf("Enter the number of points: ");
    scanf("%d", &number_of_points);

    printf("Enter the number of iterations: ");
    scanf("%d", &number_of_iterations);
    printf("Enter the gridsize: ");
    scanf("%d", &grid_size);
    printf("Enter the initial random seed (0 for random): ");
    scanf("%d", &get_seed);
    if(get_seed==0) { printf("randomizing seed!\n"); randomize_seed(); } 
    else next = (unsigned long int) get_seed;
    loop_stats();
  }
  else if(choice==2) 
  {
    printf("Enter the number of points: ");
    scanf("%d", &number_of_points);
    printf("Enter the gridsize: ");
    scanf("%d", &grid_size);
    old_noi = number_of_iterations;
    old_nop = number_of_points;

    read_in_pointset();
 
    number_of_iterations = 1;

    loop_stats();
   
    number_of_iterations = old_noi;
    number_of_points = old_nop;
  }
else if(choice==3)
   { 
   printf("Enter the number of iterations: "); 
   scanf("%d", &number_of_iterations);
   printf("Enter the initial random seed (0 for random): ");
   scanf("%d", &get_seed);
   if(get_seed==0) { printf("randomizing seed!\n"); randomize_seed(); } 
   else next = (unsigned long int) get_seed;
   multi_loop_stats();
   }
}

/*********************************************************************

     This function reads in a pointset.

*********************************************************************/

void read_in_pointset(void)
{
int x, y, i = 0;


printf("Enter the pairs of integer coordinates of each point : \n");

/*
printf("end with -1, -1 if want to print out #SP and their coordinates\n");
printf("otherwise end with (-0, -0) \n");
while(YES)
{
if(scanf("%d %d", &x, &y) < 0) break; 
if(x < 0) break;
pointset[i].X = x;
pointset[i].Y = y;
pointset[i].flag = NO;
pointset[i].id = generate_unique_identifier();
i++;
}
number_of_points = i;
*/


for (i=0; i< number_of_points; i++)
{
  scanf("%d %d", &x, &y);
  pointset[i].X = x;
  pointset[i].Y = y;
/*
  pointset[i].flag = NO;
  pointset[i].id = generate_unique_identifier();
*/
} 

}


/**********************************************************************/