一个新的合并方法，多重网格（在一个共同的坐标）在一个单一的拓扑正确的网。这种方法是基于约束Delaunay四面体化和图割优化-a new merging method of multiple meshes (in a common coordinate) into one single topologically correct mesh. This method is based on the constrained Delaunay tetrahedralization and graph