X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fstatic_sequence_wvtree.h;h=dd1259eb10511d028bb2f8e881f64ec4362f04ac;hb=a2625dad3e0b32cd0a8ceee350aef39e8412e5b0;hp=f97264802fe25edc825940281df03900948f24df;hpb=450ba3c9c74665094fb8f6821d6cc92d2bf23011;p=SXSI%2FXMLTree.git

diff --git a/libcds/src/static_sequence/static_sequence_wvtree.h b/libcds/src/static_sequence/static_sequence_wvtree.h
index f972648..dd1259e 100644
--- a/libcds/src/static_sequence/static_sequence_wvtree.h
+++ b/libcds/src/static_sequence/static_sequence_wvtree.h
@@ -46,13 +46,20 @@ class static_sequence_wvtree : public static_sequence {
      * equals n */
     static_sequence_wvtree(uint * symbols, uint n, wt_coder * coder, static_bitsequence_builder * bmb, alphabet_mapper * am);
 
+    static_sequence_wvtree(uchar * symbols, uint n, wt_coder * coder, static_bitsequence_builder * bmb, alphabet_mapper * am);
+
     virtual ~static_sequence_wvtree();
 
     virtual uint rank(uint symbol, uint pos);
+    virtual uint rankLessThan(uint &symbol, uint pos);
 
     virtual uint select(uint symbol, uint i);
 
     virtual uint access(uint pos);
+    virtual uint access(uint pos, uint &rank)
+    {
+        return root->access(pos, rank);
+    }
     
     virtual uint count(uint s);