X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fwt_node.h;h=15ce49d2c6454ba9476954c8f4a3a9aa605017ff;hb=e38bc834442d5369a523ba47d74865e48995ace4;hp=7bfa975140ecdc463820853e9591440421a2b977;hpb=05dbf4eefc4fbf2c53cda4491428849ef248e2f3;p=SXSI%2FXMLTree.git

diff --git a/libcds/src/static_sequence/wt_node.h b/libcds/src/static_sequence/wt_node.h
index 7bfa975..15ce49d 100644
--- a/libcds/src/static_sequence/wt_node.h
+++ b/libcds/src/static_sequence/wt_node.h
@@ -24,6 +24,7 @@
 
 #include <basics.h>
 #include <wt_coder.h>
+#include <vector>
 
 #define WT_NODE_NULL_HDR 0
 #define WT_NODE_INTERNAL_HDR 2
@@ -37,7 +38,6 @@ class wt_node {
 	public:
     virtual ~wt_node() {} 
 		virtual uint rank(uint symbol, uint pos, uint l, wt_coder * c)=0;
-		virtual uint rankLessThan(uint &symbol, uint pos, uint level, wt_coder * c) = 0;
 		virtual uint rankLessThan(uint &symbol, uint pos) = 0;
 		virtual uint select(uint symbol, uint pos, uint l, wt_coder * c)=0;
 		virtual uint access(uint pos)=0;
@@ -46,6 +46,9 @@ class wt_node {
                     assert(0); // Implemented only in wt_node_internal
                     return -1;
                 }
+                virtual void access(std::vector<int> &result, uint i, uint j, uint min, uint max, uint l, uint pivot)=0;
+                virtual void access(std::vector<int> &result, uint i, uint j)=0;
+                virtual uint access(uint i, uint j, uint min, uint max, uint l, uint pivot)=0;
 		virtual uint size()=0;
     virtual uint save(FILE *fp)=0;
     static wt_node * load(FILE *fp);