public Point3D_F64 getPointOnLine( double t ) {
		return new Point3D_F64( slope.x * t + p.x, slope.y * t + p.y, slope.z * t + p.z );
	}
public Point3D_F64 getPointOnLine( double t ) {
		return new Point3D_F64( slope.x * t + p.x, slope.y * t + p.y, slope.z * t + p.z );
	}
public Point3D_F64 getPointOnLine ( double t ) { return new Point3D_F64 ( slope . x * t + p . x , slope . y * t + p . y , slope . z * t + p . z ) ; }
Returns a point along the line.  See parametric equation in class description.

@param t Location along the line.
@return Point on the line.
Returns a point along the line . See parametric equation in class description .