

int xyz_equal ( SS_XYZ *xyz1, SS_XYZ *xyz2 )
SS_XYZ *xyz1; // address of a 3D point SS_XYZ *xyz2; // address of a 3D point



Synopsis 
#include "silver.h"
The xyz_equal function compares the points at xyz1 and xyz2 for equality.


Parameters 
xyz1 and xyz2 are both addresses of 3D points.


Return Value 
xyz_equal returns 1 if each of the x , y and z components of xyz1 is within epsilon (the system equality threshhold) of its corresponding component of xyz2 ; 0 is returned otherwise. 


