Shape Analysis (Lecture 5): Defining surfaces and (sub)manifolds; mesh data structures

[putin_navsegda]

what a pleasure to wath this playlist! It's not like old classroom video, here we can see well slides and everything you write

[wongrufus]

33:35 To further elaborate, suppose we start mapping at some point on the mobius strip. As we go around the mobius strip and get back to our origin, we will either have to flip the normal vector (not smooth) or have the same point map to 2 different normal vectors (not a valid mapping).

[wongrufus]

26:07 That definition of submanifold seem to exclude manifolds with corners since that requires a non-smooth mapping of the half plane?

[yangyang]

I guess the halfedge structure can be used in Hex mesh without any problem?