search for: termcount

...: string om_tostring(unsigned long long val) { CONVERT_TO_STRING("%llu") } in common/utils.{h,cc} 2) In include/enquire.h (line 438) I've found the following declaration: ESetIterator operator[](Xapian::doccount i) const; but I think it would be ESetIterator operator[](Xapian::termcount i) const; isn't it? 3) Then I have the following errors while compiling backends: quartz_postlist.cc: In constructor ` QuartzPostList::QuartzPostList(Xapian::Internal::RefCntPtr<const Xapian::Database::Internal>, const Btree*, const Btree*, const std::string&) ': quart...

...::valueno valueno, const std::string &value) What's the purpose of this method? Document will related to the terms, but what's the purpose of this? (2) add_posting method will add term to a documents. void add_posting (const std::string &tname, Xapian::termpos tpos, Xapian::termcount wdfinc=1) I noticed that Xapian::TermGenerator has follow method void index_text (const Xapian::Utf8Iterator &itor, Xapian::termcount weight=1, const std::string &prefix="") What's the differences and relationship between these two functions? Thanks a lot! Sam ---...

...e time oppositely. How do you think about this? Also, We found the BM25 algorithm is fast in xapian, so we think if we can modify our get_weight() function to adjust the BM25 algorithm. If so, the type of termfreq of document should be double. I am wondering if it works just re-typedef Xapian::termcount to double? Does it has a negative impact on other place of xapian source. Thanks.

...ht for every matching document. > Also, We found the BM25 algorithm is fast in xapian, so we think if we > can modify our get_weight() function to adjust the BM25 algorithm. If > so, the type of termfreq of document should be double. I am wondering > if it works just re-typedef Xapian::termcount to double? Does it has a > negative impact on other place of xapian source. It'll stop it compiling, which is fairly negative. Xapian::termcount needs to be an unsigned integer, and there are assertions to that effect you'd hit. I'd think it would be a significant project to chang...

...uot; clone for Query objects and use it in Enquire::set_query() (b) make Query object immutable by replacing these non-const public methods with extra constructor parameters: void set_window(Xapian::termpos window); void set_cutoff(Xapian::weight cutoff); void set_elite_set_size(Xapian::termcount size); Xapian::termcount set_length(Xapian::termcount qlen); The private non-const methods are only used during construction, so they're not a problem. I tend to favour (b). The first three are tied to particular OPs (OP_NEAR/OP_PHRASE, OP_WEIGHT_CUTOFF, and OP_ELITE_SET respectively) so ar...

Hi, I've just noticed that set_max_wildcard_expansion() has been removed in favour of set_max_expansion() in Xapian. Has the new method been added to the Perl-bindings? We have some old Perl code that uses set_max_wildcard_expansion(), and I have a test of too large expansion that now returns "something terrible happened" instead of"Exception: Wildcard ... expands too much

Hello, I have a problem when trying to define a query and setting for each term its "term frequency" with the classical constructor Xapian::Query<http://xapian.org/docs/apidoc/html/classXapian_1_1Query.html#f396e213df0d8bcffa473a75ebf228d6>(const std::string &tname_, Xapian::termcount<http://xapian.org/docs/apidoc/html/namespaceXapian.html#72b5a76dd8cfb7b251fe7986e86390cb>wqf_=1, Xapian::termpos<http://xapian.org/docs/apidoc/html/namespaceXapian.html#e5a16f073d0c8ed54085a9de07248d45>pos_=0) : Xapian::Query query_test(Xapian::Query::OP_OR, Xapian::Query("Bon...

...I have a problem when trying to define a query and setting for each term > its "term frequency" with the classical constructor Xapian::Query<http://xapian.org/docs/apidoc/html/classXapian_1_1Query.html#f396e213df0d8bcffa473a75ebf228d6>(const std::string &tname_, > Xapian::termcount<http://xapian.org/docs/apidoc/html/namespaceXapian.html#72b5a76dd8cfb7b251fe7986e86390cb>wqf_=1, > Xapian::termpos<http://xapian.org/docs/apidoc/html/namespaceXapian.html#e5a16f073d0c8ed54085a9de07248d45>pos_=0) : > > Xapian::Query query_test(Xapian::Query::OP_OR, Xapian::Q...

...<< endl; + logfile.close(); + */ + LOGCALL(API, Xapian::MSet, "Xapian::Enquire::get_mset", first | maxitems | check_at_least | rset | mdecider); try { RETURN(internal->get_mset(first, maxitems, check_at_least, rset, @@ -1043,6 +1074,7 @@ Enquire::get_eset(Xapian::termcount maxitems, const RSet & rset, int flags, double k, const ExpandDecider * edecider) const { + cout << "In Enquire::Internal::get_eset : 5 args" << endl; LOGCALL(API, Xapian::ESet, "Xapian::Enquire::get_eset", maxitems | rset | flags | k | edecider);...

Hi, Sorry to follow up on an old thread, but I am wondering if there has been any work done on, or interest in, increasing the maximum document id beyond a 32bit limit? Daniel On Mon, Jun 18, 2007 at 04:11:54AM +0100, Olly Betts wrote: > > In particular, there is currently a limit of 4 billion documents in a > > database, due to using a 32 bit type for document IDs, but I don't

My code is not on Github. I am using the tarball as of now. The following it the error that occurred: http://pastebin.com/cVJrjUZX On Sun, Apr 13, 2014 at 8:16 PM, James Aylett <james-xapian at tartarus.org>wrote: > On 13 Apr 2014, at 15:37, Pallavi Gudipati <pallavigudipati at gmail.com> > wrote: > > > A linker error is encountered even after following the above

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.

HI, all, I am a user of Xapian, and now I have a problem in using it. After using boolean terms to get some candidates of documents (still too much), we want sorted them by self-defined function which is used in Xapian::KeyMaker->operator(). But how can I get the serialise score in Xapian::MSetIterator object. c++ code likes this: class SortKeyMaker : public Xapian::KeyMaker { std::string