/*
 * Copyright (C) 2020 Christian Pierre MOMON <christian.momon@devinsy.fr>
 * 
 * This file is part of AgirStatool, simple key value database.
 * 
 * AgirStatool is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * AgirStatool 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with AgirStatool.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.april.agirstatool.core;

/**
 * The Class Stat.
 */
public class Stat
{
	int count;
	double total;
	double min;
	double max;

	/**
	 * Instantiates a new stat.
	 */
	public Stat()
	{
		this.count = 0;
		this.total = 0;
		this.min = 0;
		this.max = 0;
	}

	/**
	 * Adds the value.
	 *
	 * @param value
	 *            the value
	 */
	public void addValue(final double value)
	{
		if (this.count == 0)
		{
			this.total = value;
			this.min = value;
			this.max = value;
		}
		else
		{
			//
			if (value < this.min)
			{
				this.min = value;
			}

			//
			this.total += value;

			//
			if (value > this.max)
			{
				this.max = value;
			}
		}

		this.count += 1;
	}

	public int getCount()
	{
		return this.count;
	}

	public double getMax()
	{
		return this.max;
	}

	/**
	 * Gets the mean.
	 *
	 * @return the mean
	 */
	public double getMean()
	{
		double result;

		result = this.total / this.count;

		//
		return result;
	}

	public double getMin()
	{
		return this.min;
	}

	public double getTotal()
	{
		return this.total;
	}

	public void setCount(final int count)
	{
		this.count = count;
	}

	public void setMax(final double max)
	{
		this.max = max;
	}

	public void setMin(final double min)
	{
		this.min = min;
	}

	public void setTotal(final double total)
	{
		this.total = total;
	}
}