int setedgegroup(int geohandle, string name, int pt0, int pt1, int value)
Changes an edge group membership on the given geometry. If the group does not exist, it will be created.
geohandle
is a handle to the geometry to write to. geoself()
can be used to get a handle to the current geometry.
name
is the name of the group to modify.
pt0
, pt1
are the point pair the edge to change group membership for.
If the value
is anything other than 0, the point will be in the group.
Note that only valid edges can be created this way, if a pair of points that do not specify an edge are given, no edge will be added to the group.
geo |