Added new functionality

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

diff --git a/libcds/src/static_sequence/static_sequence.h b/libcds/src/static_sequence/static_sequence.h
index 363437b..baff3f1 100644 (file)
--- a/libcds/src/static_sequence/static_sequence.h
+++ b/libcds/src/static_sequence/static_sequence.h
@@ -25,6 +25,7 @@
 
 #include <basics.h>
 #include <iostream>
+#include <vector>
 
 #define WVTREE_HDR 2
 #define GMR_CHUNK_HDR 3
@@ -64,7 +65,29 @@ public:
       //assert(0); // Implemented only in static_sequence_wvtree
       return -1;
   }
-      
+
+  // Returns all elements from interval [i, j] such that 
+  // their value is in [min, max].
+  virtual vector<int> access(uint i, uint j, uint min, uint max)
+  {
+      //assert(0); // Implemented only in static_sequence_wvtree
+      return vector<int>();
+  }
+
+  // Returns all elements from interval [i, j] 
+  virtual vector<int> accessAll(uint i, uint j)
+  {
+      //assert(0); // Implemented only in static_sequence_wvtree
+      return vector<int>();
+  }
+
+  // Counts the number of elements in interval [i,j] such that
+  // their values are in [min,max]
+  virtual uint count(uint i, uint j, uint min, uint max)
+  {
+      //assert(0); // Implemented only in static_sequence_wvtree
+      return 0;
+  }
 
   /** Returns the length of the sequence */
   virtual uint length();