//******************************************************************************************************
//  IFrequencyValue.cs - Gbtc
//
//  Copyright © 2012, Grid Protection Alliance.  All Rights Reserved.
//
//  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See
//  the NOTICE file distributed with this work for additional information regarding copyright ownership.
//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may
//  not use this file except in compliance with the License. You may obtain a copy of the License at:
//
//      http://www.opensource.org/licenses/MIT
//
//  Unless agreed to in writing, the subject software distributed under the License is distributed on an
//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the
//  License for the specific language governing permissions and limitations.
//
//  Code Modification History:
//  ----------------------------------------------------------------------------------------------------
//  02/18/2005 - J. Ritchie Carroll
//       Generated original version of source code.
//  09/15/2009 - Stephen C. Wills
//       Added new header and license agreement.
//  12/17/2012 - Starlynn Danyelle Gilliam
//       Modified Header.
//
//******************************************************************************************************

namespace GSF.PhasorProtocols
{
    /// <summary>
    /// Represents a protocol independent interface of a frequency value.
    /// </summary>
    public interface IFrequencyValue : IChannelValue<IFrequencyDefinition>
    {
        /// <summary>
        /// Gets or sets the floating point value that represents this <see cref="IFrequencyValue"/>.
        /// </summary>
        double Frequency { get; set; }

        /// <summary>
        /// Gets or sets the floating point value that represents the change in this <see cref="IFrequencyValue"/> over time.
        /// </summary>
        double DfDt { get; set; }

        /// <summary>
        /// Gets or sets the unscaled integer representation of this <see cref="IFrequencyValue"/>.
        /// </summary>
        int UnscaledFrequency { get; set; }

        /// <summary>
        /// Gets or sets the unscaled integer representation of the change in this <see cref="IFrequencyValue"/> over time.
        /// </summary>
        int UnscaledDfDt { get; set; }
    }
}