X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fstatic_sequence_wvtree.cpp;h=0e08676e9dfd405b5bedcff754b030c869299ec9;hb=65d17f36ed533e22abc9dc4edee8925080d38651;hp=baabf02ffb699af75bd645acdf28a22fe9945d07;hpb=a2625dad3e0b32cd0a8ceee350aef39e8412e5b0;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 baabf02..0e08676 100644 --- a/libcds/src/static_sequence/static_sequence_wvtree.cpp +++ b/libcds/src/static_sequence/static_sequence_wvtree.cpp @@ -40,7 +40,12 @@ static_sequence_wvtree::static_sequence_wvtree(uchar * symbols, uint n, wt_coder 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;iunmap((uint)symbols[i]); @@ -81,6 +86,34 @@ uint static_sequence_wvtree::access(uint pos) { return am->unmap(root->access(pos)); } +vector static_sequence_wvtree::access(uint i, uint j, uint min, uint max) +{ + vector resultSet; + root->access(resultSet, i, j, am->map(min), am->map(max), c->depth()-1, 0); + for (vector::iterator it = resultSet.begin(); it != resultSet.end(); ++it) + *it = am->unmap(*it); + return resultSet; +} + +vector static_sequence_wvtree::accessAll(uint i, uint j) +{ + vector resultSet; + if (j > i) + return resultSet; + + resultSet.reserve(j-i+1); + root->access(resultSet, i, j); + for (vector::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;