#define Graph_And_Chart_PRO

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ChartAndGraph
{
    interface IInternalGraphData
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="axis">0 for horizontal 1 for vertical</param>
        /// <returns></returns>
        double GetMinValue(int axis,bool dataValue);
        double GetMaxValue(int axis,bool dataValue);
        void OnBeforeSerialize();
        void OnAfterDeserialize();
        void Update();
        event EventHandler InternalDataChanged;
        event EventHandler InternalViewPortionChanged;
        event Action<int,string> InternalRealTimeDataChanged;
        int TotalCategories { get; }
        IEnumerable<GraphData.CategoryData> Categories { get; }
    }
}