[Insight-users] spatial objects

[jason.c]

Hi All,

I like to create a hierarchy of spatial objects, e.g.:

obj3->AddSpatialObjects( obj4 );
obj2->AddSpatialObjects( obj3 );
obj1->AddSpatialObjects( obj2 );

How can I get the bounding box capturing the entire hierarchy?

I tried to put obj1 in a GroupSpatialOjbect
grp->AddSpatialObjects( obj1 );
grp->ComputeBoundingBox();

But that only computes the bounding box of the first object.

Thanks,
Jason
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