/*

*/
#include <stdio.h>
#include <math.h>

#define DEG_RAD 0.01745329251				/* converts degrees to radians */

double RH[100][2]=
{
	4.50,0.50,
	3.25,0.00,
	2.00,0.50,
	1.75,2.00,
	1.50,2.50,
	0.75,2.25
};
int Num=5;

main()
{
	int i,j,k,n;
	double x,y,r,h,z=0.0,dz,cosz,sinz;
	FILE *fp;

	fp=fopen("hat.v","wt");
	if(!fp)
	{
		printf("Could not open 'hat.v' to write.\n\n");
		exit(0);
	}
	printf("Give number of points around a circle.\n");
	scanf("%d",&n);	
	dz=(double)360.0/(double)n;
	printf("There are %d points\n",n);
	printf("Del Angle = %lf\n",dz);
	dz*=DEG_RAD;
	for(i=0;i<n;i++)
	{
printf("%4d",i+1);
		cosz=cos(z);
		sinz=sin(z);
		z+=dz;
		for(j=0;j<Num;j++)
		{
			r=RH[j][0];
			h=RH[j][1];
			x=r*cosz*(double)0.9;
			y=r*sinz;
			fprintf(fp,"%6.3lf %6.3lf %6.3lf\n",x,y,h);
		}
	}
	x=0.0;
	y=RH[Num][0];
	h=RH[Num][1];
	fprintf(fp,"%6.3lf %6.3lf %6.3lf\n",x,y,h);
	y=-RH[Num][0];
	fprintf(fp,"%6.3lf %6.3lf %6.3lf\n",x,y,h);
printf("\n");
}    