// Copyright (C) Stichting Deltares 2017. All rights reserved.
//
// This file is part of Ringtoets.
//
// Ringtoets is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
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// Stichting Deltares and remain full property of Stichting Deltares at all times.
// All rights reserved.

using Core.Common.Base.Data;

namespace Ringtoets.Common.Data.Probabilistics
{
    /// <summary>
    /// This class defines a design variable for a distribution.
    /// </summary>
    public class DeterministicDesignVariable<T> : DesignVariable<T> where T : IDistribution
    {
        private readonly double deterministicValue;

        /// <summary>
        /// Initializes a new instance of the <see cref="DeterministicDesignVariable{T}"/> class.
        /// </summary>
        /// <param name="distribution">A distribution.</param>
        /// <param name="deterministicValue">The value to be returned for the distribution.</param>
        public DeterministicDesignVariable(T distribution, double deterministicValue = 0.0) : base(distribution)
        {
            this.deterministicValue = deterministicValue;
        }

        public override RoundedDouble GetDesignValue()
        {
            return new RoundedDouble(Distribution.Mean.NumberOfDecimalPlaces, deterministicValue);
        }
    }
}