public MeepBlock(MeepMaterialType material, MeepVector3 center, MeepVector3 size)
			:base(material,center)
			{
			Size = size;
			E1 = MeepVector3.AxisX;
			E2 = MeepVector3.AxisY;
			E3 = MeepVector3.AxisZ;
			}
		public override bool Equals(MeepMaterialType other)
			{
			if( other == null || this.GetType() != other.GetType() ) return false;
			MeepDielectric _other = other as MeepDielectric;
			return ( Name == _other.Name )
				& ( VariableName == _other.VariableName )
				& ( Index == _other.Index )
				& ( Mu == _other.Mu )
				& ( Conductivity == _other.Conductivity );
			}
		public MeepGeometricObject(MeepMaterialType material, MeepVector3 center)
			{
			Material = material;
			Center = center;
			}