BooleanVectors.cs

using System;
using Waher.Script.Abstraction.Sets;
using Waher.Script.Abstraction.Elements;
 
namespace Waher.Script.Objects.VectorSpaces
{
    public sealed class BooleanVectors : VectorSpace
    {
        private static readonly BooleanValues scalarField = new BooleanValues();
 
        private BooleanVector zero = null;
        private readonly int dimension;
 
        public BooleanVectors(int Dimension)
        {
            this.dimension = Dimension;
        }
 
        public int Dimension => this.dimension;
 
        public override IField ScalarField
        {
            get { return scalarField; }
        }
 
        public override IAbelianGroupElement Zero
        {
            get
            {
                if (this.zero is null)
                    this.zero = new BooleanVector(new bool[this.dimension]);
 
                return this.zero;
            }
        }
 
        public override bool Contains(IElement Element)
        {
            if (Element is BooleanVector v)
                return v.Dimension == this.dimension;
            else
                return false;
        }
 
        public override bool Equals(object obj)
        {
            return (obj is BooleanVectors v && v.dimension == this.dimension);
        }
 
        public override int GetHashCode()
        {
            return this.dimension.GetHashCode();
        }
 
    }
}