// ------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool Xbim.CodeGeneration 
//  
//     Changes to this file may cause incorrect behaviour and will be lost if
//     the code is regenerated.
// </auto-generated>
// ------------------------------------------------------------------------------

using Xbim.Ifc2x3.GeometricModelResource;
using System;
using System.Collections.Generic;
using System.Linq;
using Xbim.Common;
using Xbim.Common.Exceptions;
using Xbim.Ifc2x3.GeometryResource;
//## Custom using statements
//##


namespace Xbim.Ifc2x3.GeometryResource
{
	[ExpressType("IfcCurve", 68)]
	// ReSharper disable once PartialTypeWithSinglePart
	public abstract partial class @IfcCurve : IfcGeometricRepresentationItem, IfcGeometricSetSelect, IEquatable<@IfcCurve>
	{

		//internal constructor makes sure that objects are not created outside of the model/ assembly controlled area
		internal IfcCurve(IModel model, int label, bool activated) : base(model, label, activated)  
		{
		}



		#region Derived attributes
		[EntityAttribute(0, EntityAttributeState.Derived, EntityAttributeType.None, EntityAttributeType.None, null, null, 0)]
		public IfcDimensionCount @Dim 
		{
			get 
			{
				//## Getter for Dim
			    var line = this as IfcLine;
			    if (line != null)
			        return line.Pnt.Dim;
			    var conic = this as IfcConic;
			    if (conic != null)
			        return conic.Position.Dim;
			    var polyline = this as IfcPolyline;
			    if (polyline != null)
			        return polyline.Points[1].Dim;
			    var trimmed = this as IfcTrimmedCurve;
			    if (trimmed != null)
			        return trimmed.BasisCurve.Dim;
			    var composit = this as IfcCompositeCurve;
			    if (composit != null && composit.Segments.Count > 0)
			        return composit.Segments.Count == 1 ? composit.Segments[0].Dim : composit.Segments[1].Dim;
			    var bspline = this as IfcBSplineCurve;
			    if (bspline != null && bspline.ControlPointsList.Count > 0)
			        return bspline.ControlPointsList.Count == 1 ? bspline.ControlPointsList[0].Dim : bspline.ControlPointsList[1].Dim;
			    if (this is IfcOffsetCurve2D)
			        return 2;
                if (this is IfcOffsetCurve3D)
			        return 3;
			    return new IfcDimensionCount(0);
			    //##
			}
		}

		#endregion


		#region IPersist implementation
		public override void Parse(int propIndex, IPropertyValue value, int[] nestedIndex)
		{
			//there are no attributes defined for this entity
            throw new System.IndexOutOfRangeException("There are no attributes defined for this entity");
		}
		#endregion

		#region Equality comparers and operators
        public bool Equals(@IfcCurve other)
	    {
	        return this == other;
	    }
        #endregion

		#region Custom code (will survive code regeneration)
		//## Custom code
		//##
		#endregion
	}
}