X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fstatic_sequence_wvtree.cpp;h=ca935948030ec3e3deb5f8c103f5e9de9915484b;hb=e38bc834442d5369a523ba47d74865e48995ace4;hp=ef504bdbfaa971cf3e78210601f42c62edd27298;hpb=816fe5fd2e5c2ef306227c6870a45b026b923f2e;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 ef504bd..ca93594 100644
--- a/libcds/src/static_sequence/static_sequence_wvtree.cpp
+++ b/libcds/src/static_sequence/static_sequence_wvtree.cpp
@@ -22,6 +22,7 @@
 #include <static_sequence_wvtree.h>
 
 static_sequence_wvtree::static_sequence_wvtree(uint * symbols, uint n, wt_coder * c, static_bitsequence_builder * bmb, alphabet_mapper * am) {
+    this->n = n;
   for(uint i=0;i<n;i++) 
     symbols[i] = am->map(symbols[i]);
   this->am = am;
@@ -34,13 +35,19 @@ static_sequence_wvtree::static_sequence_wvtree(uint * symbols, uint n, wt_coder
 }
 
 static_sequence_wvtree::static_sequence_wvtree(uchar * symbols, uint n, wt_coder * c, static_bitsequence_builder * bmb, alphabet_mapper * am) {
+    this->n = n;
   for(uint i=0;i<n;i++) 
     symbols[i] = (uchar)am->map((uint)symbols[i]);
   this->am = am;
 	am->use();
   this->c=c;
 	c->use();
-	root = new wt_node_internal(symbols, n, 0, c, bmb); 
+        uint *done = new uint[n/W+1];
+        for (uint i = 0; i < n/W+1; i++)
+            done[i] = 0;
+	root = new wt_node_internal(symbols, n, 0, c, bmb, 0, done);
+        delete [] done;
+        delete [] symbols;
         symbols = 0; // Already deleted!
 //  for(uint i=0;i<n;i++) 
 //    symbols[i] = (uchar)am->unmap((uint)symbols[i]);  
@@ -60,8 +67,8 @@ uint static_sequence_wvtree::rank(uint symbol, uint pos) {
 
 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);
+//    std::cout << "lessthan..." << std::endl;
+    uint r = root->rankLessThan(s, pos);
     symbol = am->unmap(s);
     return r;
 }
@@ -93,10 +100,10 @@ vector<int> static_sequence_wvtree::access(uint i, uint j, uint min, uint max)
 vector<int> static_sequence_wvtree::accessAll(uint i, uint j)
 {
     vector<int> resultSet;
-    if (j > i)
+    if (j < i)
         return resultSet;
 
-    resultSet.reserve(j-i+1);
+    // resultSet.reserve(j-i+1); // avoid reallocation
     root->access(resultSet, i, j);
     for (vector<int>::iterator it = resultSet.begin(); it != resultSet.end(); ++it)
         *it = am->unmap(*it);