/* datclean.c  clean up a .dat file   */
/*             minimize vertices */

#include "datread.h"

static int num_points; /* for datread, datwrite and datclean */
static int num_polys;
static dpts * data_points;
static int *  data_verts;
static float size;
static int status = -1;

int main(int argc, char * argv[])
{
  if(argc>2)
  {
    printf("datclean about to read %s, and write %s \n", argv[1], argv[2]);
  }
  else
  {
    printf("datclean xxx.dat yyy.dat  needs two file names.\n");
    return 1;
  }  
  status = datread(argv[1], &data_points, &num_points,
                            &data_verts,  &num_polys, &size);
  printf("status=%d, num_points=%d, num_polys=%d, size=%f\n",
         status, num_points, num_polys, size);

  status = datclean(&data_points, &num_points,
                    &data_verts,  &num_polys, &size);
  printf("status=%d, num_points=%d, num_polys=%d \n",
         status, num_points, num_polys);
  
  status = datwrite(argv[2], data_points, num_points, data_verts, num_polys);
  printf("datclean has written %s \n", argv[2]);
  return 0;
}