+/* wt_node_leaf.h
+ * Copyright (C) 2008, Francisco Claude, all rights reserved.
+ *
+ * wt_node_leaf
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
#ifndef wt_node_leaf_h
#define wt_node_leaf_h
#include <basics.h>
#include <wt_coder.h>
#include <cassert>
+#include <vector>
+/** Class for representing leaves of the wavelet tree.
+ *
+ * @author Francisco Claude
+ */
class wt_node_leaf: public wt_node {
public:
wt_node_leaf(uint symbol, uint count);
virtual ~wt_node_leaf();
virtual uint rank(uint symbol, uint pos, uint l, wt_coder * c);
+ virtual uint rankLessThan(uint &symbol, uint pos);
virtual uint select(uint symbol, uint pos, uint l, wt_coder * c);
virtual uint access(uint pos);
+ virtual void access(std::vector<int> &result, uint i, uint j, uint min, uint max, uint l, uint pivot);
+ virtual void access(std::vector<int> &result, uint i, uint j);
+ virtual uint access(uint i, uint j, uint min, uint max, uint l, uint pivot);
virtual uint size();
virtual uint save(FILE *fp);
static wt_node_leaf * load(FILE *fp);
};
#endif
-