/// <summary>
/// Compares two objects for geomtric equality
/// </summary>
/// <param name="a"></param>
/// <param name="b">object to compare with</param>
/// <returns></returns>
public static bool GeometricEquals(this IfcSolidModel a, IfcRepresentationItem b)
{
if (a is IfcExtrudedAreaSolid)
{
return(((IfcExtrudedAreaSolid)a).GeometricEquals(b));
}
else if (a is IfcFacetedBrep)
{
return(((IfcFacetedBrep)a).GeometricEquals(b));
}
else if (a is IfcRevolvedAreaSolid)
{
return(((IfcRevolvedAreaSolid)a).GeometricEquals(b));
}
else if (a is IfcCsgSolid)
{
return(((IfcCsgSolid)a).GeometricEquals(b));
}
else if (a is IfcSurfaceCurveSweptAreaSolid)
{
return(((IfcSurfaceCurveSweptAreaSolid)a).GeometricEquals(b));
}
else
{
return(false);
throw new XbimGeometryException("Unsupported solid geometry tpype " + a.GetType().Name);
}
}
/// <summary>
/// Returns a Hash Code for the geometric properties of this object
/// </summary>
/// <param name="solid"></param>
/// <returns></returns>
public static int GetGeometryHashCode(this IfcSolidModel solid)
{
if (solid is IfcExtrudedAreaSolid)
{
return(((IfcExtrudedAreaSolid)solid).GetGeometryHashCode());
}
else if (solid is IfcFacetedBrep)
{
return(((IfcFacetedBrep)solid).GetGeometryHashCode());
}
else if (solid is IfcRevolvedAreaSolid)
{
return(((IfcRevolvedAreaSolid)solid).GetGeometryHashCode());
}
else if (solid is IfcCsgSolid)
{
return(((IfcCsgSolid)solid).GetGeometryHashCode());
}
else if (solid is IfcSurfaceCurveSweptAreaSolid)
{
return(((IfcSurfaceCurveSweptAreaSolid)solid).GetGeometryHashCode());
}
else
{
return(0);
throw new XbimGeometryException("Unsupported solid geometry tpype " + solid.GetType().Name);
}
}