/*
 * Data.hh
 *
 *  Created on: Dec 8, 2010
 *      Author: lamikr
 */

#ifndef DATA_HH_
#define DATA_HH_

#include <string>
#include <valarray>
#include <vector>

#include "Date.hh"

namespace plp {
	class Data {
		public:
			Data(int size);
			Data(int size, double default_value, std::string unit_param);
			Data(std::vector<double> *val_vector_param);
			Data(std::vector<double> *val_vector_param, std::string unit_param);
			Data(std::vector<double> *val_vector_param, plp::Date *date_param, std::string unit_param);
			Data(std::valarray<double> *val_arr_param, plp::Date *date_param);
			virtual ~Data();
			Data *clone();
			void printout();
			std::string to_string(int dec_precision);
			std::string to_string();
			static Data *parse_string(const std::string& data_str);
			plp::Date get_date();
			void set_date(plp::Date *date_param);
			int get_value_count();
			double get(int indx);
			std::string get_unit();
			std::valarray<double>	value_arr;
		private:
			plp::Date	date_time;
			std::string	unit;
	};

	class DataRange {
		public:
			DataRange();
			DataRange(Data *data);
			DataRange(DataRange *datarange);
			DataRange(int item_count_per_value, std::string unit_param);
			virtual ~DataRange();
			void add(Data *data);
			void add(DataRange *datarange);
			Data *get(int row_index);
			Data *get_first();
			Data *get_last();
			int get_count();
			int get_data_item_value_count();
			std::string get_unit();
			void printout();
		protected:
			double				*val_matrix;
			std::vector<plp::Date *>	date_list;
			int				row_count;
			int				column_count;
			std::string			unit;
	};
}

#endif /* DATA_HH_ */