/*
 * DAS.Channel.ILevelTriggerable.cs
 * 
 * Copyright © 2009
 * Diversified Technical Systems, Inc.
 * All Rights Reserved
 */

using System;

namespace DTS.DAS.Concepts.DAS.Channel
{    
    ///
    /// <summary>
    /// Definition of the concept of level triggerability. 
    /// </summary>
    /// 
    public interface ILevelTriggerable
    {
        /// <summary>
        /// Get/set the "trigger below" threshold.  Set to "null" to deactivate.
        /// </summary>
        double? TriggerBelowThresholdEu { get; set; }

        /// <summary>
        /// Get/set the "trigger above" threshold.  Set to "null" to deactivate.
        /// </summary>
        double? TriggerAboveThresholdEu { get; set; }

        LevelTriggerTypes LevelTriggerType { get; set; }
    }
    [Flags]
    public enum LevelTriggerTypes
    {
        NONE = 0x00,
        OutsideWindow = 0x01,
        InsideWindow = 0x02,
        LessThan = 0x04,
        GreaterThan = 0x08
    }
}