private void RetrieveObjects(IntPtr ifcModel, string sObjectSPFFName, string ObjectDisplayName)
{
IntPtr ifcObjectInstances = _ifcEngine.GetEntityExtent(ifcModel, ObjectDisplayName),
noIfcObjectIntances = _ifcEngine.GetMemberCount(ifcObjectInstances);
if (noIfcObjectIntances != IntPtr.Zero)
{
IFCItem NewItem = null;
if (_rootIfcItem == null)
{
_rootIfcItem = new IFCItem();
_rootIfcItem.CreateItem(null, IntPtr.Zero, "", ObjectDisplayName, "", "");
NewItem = _rootIfcItem;
}
else
{
IFCItem LastItem = _rootIfcItem;
while (LastItem != null)
{
if (LastItem.next == null)
{
LastItem.next = new IFCItem();
LastItem.next.CreateItem(null, IntPtr.Zero, "", ObjectDisplayName, "", "");
NewItem = LastItem.next;
break;
}
else
{
LastItem = LastItem.next;
}
}
;
}
for (int i = 0; i < noIfcObjectIntances.ToInt32(); ++i)
{
IntPtr ifcObjectIns = IntPtr.Zero;
_ifcEngine.GetAggregationElement(ifcObjectInstances, i, IfcEngine.SdaiType.Instance, out ifcObjectIns);
IntPtr value = IntPtr.Zero;
_ifcEngine.GetAttribute(ifcObjectIns, "GlobalId", IfcEngine.SdaiType.Unicode, out value);
string globalID = Marshal.PtrToStringUni((IntPtr)value);
value = IntPtr.Zero;
_ifcEngine.GetAttribute(ifcObjectIns, "Name", IfcEngine.SdaiType.Unicode, out value);
string name = Marshal.PtrToStringUni((IntPtr)value);
value = IntPtr.Zero;
_ifcEngine.GetAttribute(ifcObjectIns, "Description", IfcEngine.SdaiType.Unicode, out value);
string description = Marshal.PtrToStringUni((IntPtr)value);
IFCItem subItem = new IFCItem();
subItem.CreateItem(NewItem, ifcObjectIns, ObjectDisplayName, globalID, name, description);
}
}
}
private void RetrieveObjects(IntPtr ifcModel, string sObjectSPFFName, string ObjectDisplayName)
{
IntPtr ifcObjectInstances = _ifcEngine.GetEntityExtent(ifcModel, ObjectDisplayName),
noIfcObjectIntances = _ifcEngine.GetMemberCount(ifcObjectInstances);
if (noIfcObjectIntances != IntPtr.Zero) {
IFCItem NewItem = null;
if (_rootIfcItem == null) {
_rootIfcItem = new IFCItem();
_rootIfcItem.CreateItem(null, IntPtr.Zero, "", ObjectDisplayName, "", "");
NewItem = _rootIfcItem;
} else {
IFCItem LastItem = _rootIfcItem;
while (LastItem != null) {
if (LastItem.next == null) {
LastItem.next = new IFCItem();
LastItem.next.CreateItem(null, IntPtr.Zero, "", ObjectDisplayName, "", "");
NewItem = LastItem.next;
break;
} else
LastItem = LastItem.next;
};
}
for (int i = 0; i < noIfcObjectIntances.ToInt32(); ++i) {
IntPtr ifcObjectIns = IntPtr.Zero;
_ifcEngine.GetAggregationElement(ifcObjectInstances, i, IfcEngine.SdaiType.Instance, out ifcObjectIns);
IntPtr value = IntPtr.Zero;
_ifcEngine.GetAttribute(ifcObjectIns, "GlobalId", IfcEngine.SdaiType.Unicode, out value);
string globalID = Marshal.PtrToStringUni((IntPtr)value);
value = IntPtr.Zero;
_ifcEngine.GetAttribute(ifcObjectIns, "Name", IfcEngine.SdaiType.Unicode, out value);
string name = Marshal.PtrToStringUni((IntPtr)value);
value = IntPtr.Zero;
_ifcEngine.GetAttribute(ifcObjectIns, "Description", IfcEngine.SdaiType.Unicode, out value);
string description = Marshal.PtrToStringUni((IntPtr)value);
IFCItem subItem = new IFCItem();
subItem.CreateItem(NewItem, ifcObjectIns, ObjectDisplayName, globalID, name, description);
}
}
}
