Partial Differential Equations Toolbox    
csgdel

Delete borders between minimal regions.

Synopsis

Description
[dl1,bt1]=csgdel(dl,bt,bl) deletes the border segments in the list bl. If the consistency of the Decomposed Geometry matrix is not preserved by deleting the elements in the list bl, additional border segments are deleted. Boundary segments cannot be deleted.

The concepts or border segments, boundary segments, and minimal regions are explained in the entry decsg.

dl and dl1 are Decomposed Geometry matrices. See the entry on decsg for a description of the Decomposed Geometry matrix. The format of the Boolean tables bt and bt1 is also described in the entry on decsg.

[dl1,bt1]=csgdel(dl,bt) deletes all border segments.

See Also
decsg, csgchk



csgchk decsg