[Xapian-devel] A few more question about LETOR

Mayank Chaudhary mayankchaudhary.iitr at gmail.com
Mon Mar 10 17:50:01 GMT 2014


1.Could you explain why are these libraries included in all the
xapian-letor headers?
#include<xapian/intrusive_ptr.h>
#include<xapian/types.h>
#include<xapian/visibility.h>

Or just provide me with the documentation of these header. I looked into
these header files but couldn't anything substantial.

2. Here<https://github.com/rishabhmehrotra/xapian/blob/master/xapian-letor/include/xapian/letor.h#L41>is
the class Letor::Internal intentionally named same as this
Internal<https://github.com/xapian/xapian/blob/99eed23ae87bb96f5f9ee7e14a62e9f4af04af0c/xapian-core/include/xapian/intrusive_ptr.h#L44>namespace
or is it just a coincidence?

3. If I am not wrong we want to dissolve letor_internal to create SVMRanker.
    So accordingly letor,h will also change. Right?

Thanks

-Mayank
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