Added new functionality

[SXSI/XMLTree.git] / libcds / src / static_sequence / static_sequence_wvtree.cpp

diff --git a/libcds/src/static_sequence/static_sequence_wvtree.cpp b/libcds/src/static_sequence/static_sequence_wvtree.cpp
index e86da89..ef504bd 100644 (file)
--- 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);
 }
@@ -72,6 +81,34 @@ uint static_sequence_wvtree::access(uint pos) {
        return am->unmap(root->access(pos));
 }
 
+vector<int> static_sequence_wvtree::access(uint i, uint j, uint min, uint max)
+{
+    vector<int> resultSet;
+    root->access(resultSet, i, j, am->map(min), am->map(max), c->depth()-1, 0);
+    for (vector<int>::iterator it = resultSet.begin(); it != resultSet.end(); ++it)
+        *it = am->unmap(*it);
+    return resultSet;
+}
+
+vector<int> static_sequence_wvtree::accessAll(uint i, uint j)
+{
+    vector<int> resultSet;
+    if (j > i)
+        return resultSet;
+
+    resultSet.reserve(j-i+1);
+    root->access(resultSet, i, j);
+    for (vector<int>::iterator it = resultSet.begin(); it != resultSet.end(); ++it)
+        *it = am->unmap(*it);
+    return resultSet;
+}
+
+uint static_sequence_wvtree::count(uint i, uint j, uint min, uint max)
+{
+    return root->access(i, j, am->map(min), am->map(max), c->depth()-1, 0);
+}
+
+
 uint static_sequence_wvtree::size() {
        /*cout << "WT: " << root->size() << endl;
        cout << "Coder: " << c->size() << endl;