///
///    This file is part of ILNumerics Community Edition.
///
///    ILNumerics Community Edition - high performance computing for applications.
///    Copyright (C) 2006 - 2012 Haymo Kutschbach, http://ilnumerics.net
///
///    ILNumerics Community Edition is free software: you can redistribute it and/or modify
///    it under the terms of the GNU General Public License version 3 as published by
///    the Free Software Foundation.
///
///    ILNumerics Community Edition 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 ILNumerics Community Edition. See the file License.txt in the root
///    of your distribution package. If not, see <http://www.gnu.org/licenses/>.
///
///    In addition this software uses the following components and/or licenses: 
///
///    =================================================================================
///    The Open Toolkit Library License
///    
///    Copyright (c) 2006 - 2009 the Open Toolkit library.
///    
///    Permission is hereby granted, free of charge, to any person obtaining a copy
///    of this software and associated documentation files (the "Software"), to deal
///    in the Software without restriction, including without limitation the rights to 
///    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
///    the Software, and to permit persons to whom the Software is furnished to do
///    so, subject to the following conditions:
///
///    The above copyright notice and this permission notice shall be included in all
///    copies or substantial portions of the Software.
///
///    =================================================================================
///    

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

namespace ILNumerics.Storage {
    
    [Serializable]
    internal class ILLogicalStorage : ILDenseStorage<byte> {

        #region attributes 
        protected long m_numberNonZero; 
        #endregion

        #region properties
        /// <summary>
        /// cached number of non-zero elements in this logical storage
        /// </summary>
        internal long NumberNonZero {
            get { return m_numberNonZero; }
            set { m_numberNonZero = value; }
        }
        #endregion

        #region constructors
        internal ILLogicalStorage(byte[] system_array, ILSize dimensions) 
            : base(system_array, dimensions) {
        }
        internal ILLogicalStorage(ILCountableArray<byte> countableArray, ILSize dimensions)
            : base(countableArray, dimensions) {
        }
        internal ILLogicalStorage(ILSize dimensions) 
            : base(dimensions) { }

        #endregion

        #region public
        protected override ILDenseStorage<byte> CreateSelf(byte[] data, ILSize size) {
            return new ILLogicalStorage(data, size);
        }
        protected override ILDenseStorage<byte> CreateSelf(ILCountableArray<byte> Data, ILSize iLDimension) {
            return new ILLogicalStorage(Data, iLDimension);
        }
        protected override ILDenseStorage<byte> CreateSelf(ILSize size) {
            return new ILLogicalStorage(size);
        }
        #endregion
    }
}