Matlab files in this directory:

vb_mps_pointlist_add_point	add point to mps_pointlist object.
vb_mps_pointlist_delete_point	delete point from mps_pointlist object.
vb_mps_pointlist_get_point	get point from mps_pointlist object.
vb_mps_pointlist_get_pointnum	get the number of points stored in mps_pointlist object.
vb_mps_pointlist_new	mps_pointlist constructor