public void CompleteProductInsert()
{
const string original = "TestFiles\\4walls1floorSite.ifc";
using (var model = new IO.Memory.MemoryModel(ef2x3))
{
var errs = model.LoadStep21(original);
Assert.AreEqual(0, errs);
using (model.BeginEntityCaching())
using (model.BeginInverseCaching())
{
var products = model.Instances.OfType <IfcProduct>();
using (var iModel = new IO.Memory.MemoryModel(ef2x3))
{
var map = new XbimInstanceHandleMap(model, iModel);
using (var txn = iModel.BeginTransaction("Insert copy"))
{
var w = new Stopwatch();
w.Start();
iModel.InsertCopy(products, true, false, map);
txn.Commit();
w.Stop();
var copies = Path.ChangeExtension(original, ".copy.ifc");
using (var f = File.Create(copies))
{
iModel.SaveAsIfc(f);
f.Close();
}
}
// use all caching we can for this
using (iModel.BeginEntityCaching())
using (iModel.BeginInverseCaching())
{
// number of products should be the same
var origProdCount = model.Instances.CountOf <IfcProduct>();
var prodCount = iModel.Instances.CountOf <IfcProduct>();
Assert.AreEqual(origProdCount, prodCount);
// number of geometry representations should be the same
var origRepCount = model.Instances.CountOf <IfcProductRepresentation>();
var repCount = model.Instances.CountOf <IfcProductRepresentation>();
Assert.AreEqual(origRepCount, repCount);
// number of geometry representations should be the same
var origRepItemCount = model.Instances.CountOf <IfcRepresentationItem>();
var repItemCount = model.Instances.CountOf <IfcRepresentationItem>();
Assert.AreEqual(origRepItemCount, repItemCount);
// number of representation items in every product should be the same
foreach (var product in model.Instances.OfType <IfcProduct>())
{
var iProduct = map[new XbimInstanceHandle(product)].GetEntity() as IfcProduct;
var count = product.Representation?.Representations.SelectMany(r => r.Items).Count();
var iCount = iProduct.Representation?.Representations.SelectMany(r => r.Items).Count();
Assert.AreEqual(count, iCount);
}
}
}
}
}
}