Writing level information into seperate file

DataStructures/LevelInformation.h

@@ -0,0 +1,47 @@
+/*
+ * LevelInformation.h
+ *
+ *  Created on: 10.03.2011
+ *      Author: dennis
+ */
+
+#ifndef LEVELINFORMATION_H_
+#define LEVELINFORMATION_H_
+
+#include <vector>
+
+class LevelInformation {
+public:
+	LevelInformation() {
+		levelInfos = new std::vector<std::vector<unsigned> >();
+	}
+	~LevelInformation() {
+		delete levelInfos;
+	}
+
+	void Add(const unsigned level, const unsigned entry) {
+		if(levelInfos->size() <= level)
+			levelInfos->resize(level+1);
+		assert(levelInfos->size() >= level);
+		(*levelInfos)[level].push_back(entry);
+	}
+
+	unsigned GetNumberOfLevels() const {
+		return levelInfos->size();
+	}
+
+	std::vector<unsigned> & GetLevel(unsigned level) {
+		assert(level < levelInfos->size());
+		return (*levelInfos)[level];
+	}
+
+	void Reset() {
+		delete levelInfos;
+		levelInfos = new std::vector<std::vector<unsigned> >();
+	}
+
+private:
+	std::vector<std::vector<unsigned> > * levelInfos;
+};
+
+#endif /* LEVELINFORMATION_H_ */