>> hf is a deprecated primitive - I'd suggest the best way to deal with
>> it is to implement (if it doesn't exist already, not sure) a routine
>> to take a hf primitive and convert it to a dsp, then have hf_brep.cpp
>> call that routine and pass the dsp along (much like cline). Sean
>> would know better than I if dsp has enough expressive power to handle
>> the hf geometry, but my initial thought is that it does.
> It does, but I'd suggest just returning NULL or nothing. Our dbupgrade
> command will convert hf primitives to dsp already (via rt_hf_to_dsp()), so
> it's not worth even five minutes attention.
I think we can first call rt_hf_to_dsp() and then rt_dsp_brep() in the function
rt_hf_brep(). As I looked into poly (another deprecated primitive), it first
converts it to nmg, and then to brep. This is still a very quick approach.
Cheers!
Wu
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