main/src/georegression/geometry/UtilPoint3D_F64.java
public static double distance( double x0 , double y0 , double z0 ,
								   double x1 , double y1 , double z1) {
		return norm(x1-x0,y1-y0,z1-z0);
	}
public static double distance( double x0 , double y0 , double z0 ,
								   double x1 , double y1 , double z1) {
		return norm(x1-x0,y1-y0,z1-z0);
	}
Euclidean distance between the two specified points
@param x0 x-axis on Point 0
@param y0 y-axis on Point 0
@param z0 z-axis on Point 0
@param x1 x-axis on Point 1
@param y1 y-axis on Point 1
@param z1 z-axis on Point 1
@return Euclidean distance