X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fstatic_sequence_wvtree.cpp;h=baabf02ffb699af75bd645acdf28a22fe9945d07;hb=a2625dad3e0b32cd0a8ceee350aef39e8412e5b0;hp=e86da89c261e67a27515e04e1b58b6c7bc92af21;hpb=a01a06472c8dcf1c58a8d87e6b93eb709b921d0e;p=SXSI%2FXMLTree.git

diff --git a/libcds/src/static_sequence/static_sequence_wvtree.cpp b/libcds/src/static_sequence/static_sequence_wvtree.cpp
index e86da89..baabf02 100644
--- a/libcds/src/static_sequence/static_sequence_wvtree.cpp
+++ b/libcds/src/static_sequence/static_sequence_wvtree.cpp
@@ -58,6 +58,15 @@ uint static_sequence_wvtree::rank(uint symbol, uint pos) {
 	return root->rank(am->map(symbol), pos, 0, c);
 }
 
+uint static_sequence_wvtree::rankLessThan(uint &symbol, uint pos) {
+    uint s = am->map(symbol);
+    std::cout << "lessthan..." << std::endl;
+    uint r = root->rankLessThan(s, pos, 0, c);
+    symbol = am->unmap(s);
+    return r;
+}
+
+
 uint static_sequence_wvtree::count(uint s) {
   return root->rank(am->map(s), len-1, 0, c);
 }