file: data.c


extern Widget       appShell;
extern int dims, data_size, all_dims;
extern char on[MAXDIM];
extern char names[MAXDIM][MAXLABEL];
extern char all_names[MAXDIM][MAXLABEL];
extern double *data_buf;
extern double dim_min[MAXDIM], dim_max[MAXDIM];
extern int cardinality[MAXDIM];
extern int all_cardinality[MAXDIM];
extern double all_dim_min[MAXDIM], all_dim_max[MAXDIM];

void flip_dim(int sel)
{
   int i, j=0;
   if(on[sel] == 1)
      on[sel]=0;
   else
      on[sel] = 1;
   for(i = 0;i < all_dims;i++)
      if(on[i])	{
	dim_min[j] = all_dim_min[i];
	dim_max[j] = all_dim_max[i];
	cardinality[j] = all_cardinality[i];
	strcpy(names[j], all_names[i]);
	j++;
      }
   dims = j;
   init_glyphkey();
   init_hierkey();
   }



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