main/src/georegression/metric/Intersection3D_I32.java
public static boolean contained( Box3D_I32 box , Point3D_I32 point ) {

		return( box.p0.x <= point.x && point.x < box.p1.x &&
				box.p0.y <= point.y && point.y < box.p1.y &&
				box.p0.z <= point.z && point.z < box.p1.z );
	}
public static boolean contained( Box3D_I32 box , Point3D_I32 point ) {

		return( box.p0.x <= point.x && point.x < box.p1.x &&
				box.p0.y <= point.y && point.y < box.p1.y &&
				box.p0.z <= point.z && point.z < box.p1.z );
	}
Returns true if the point is contained inside the box. The point is considered to be inside the box
if the following test passes for each dimension.  box.p0.x &le; point.x {@code <} box.p1.x + box.lengthX

@param box Box
@param point Point which is tested to see if it is inside the box
@return true for inside and false for not