Added rankLessThan

[SXSI/XMLTree.git] / libcds / src / static_sequence / wt_node_internal.h

diff --git a/libcds/src/static_sequence/wt_node_internal.h b/libcds/src/static_sequence/wt_node_internal.h
index b39efbd..fed8e17 100644 (file)
--- a/libcds/src/static_sequence/wt_node_internal.h
+++ b/libcds/src/static_sequence/wt_node_internal.h
@@ -40,8 +40,11 @@ class wt_node_internal: public wt_node {
                wt_node_internal(uchar * seq, uint n, uint l, wt_coder * c, static_bitsequence_builder * bmb);
                virtual ~wt_node_internal();
                virtual uint rank(uint symbol, uint pos, uint level, wt_coder * c);
+               virtual uint rankLessThan(uint &symbol, uint pos, uint level, wt_coder * c);
+               virtual uint rankLessThan(uint &symbol, uint pos);
                virtual uint select(uint symbol, uint pos, uint level, wt_coder * c);
                virtual uint access(uint pos);
+                virtual uint access(uint pos, uint &rank);
                virtual uint size();
     virtual uint save(FILE *fp);
     static wt_node_internal * load(FILE *fp);