protected void AddRelContained()
{
foreach (IfcRelContainedInSpatialStructure scRel in
_model.Instances.OfType <IfcRelContainedInSpatialStructure>())
{
if (scRel.RelatingStructure != null)
{
CompositionNode treeItem;
if (!NodeMap.TryGetValue(scRel.RelatingStructure, out treeItem)) //already written
{
treeItem = new CompositionNode(scRel.RelatingStructure);
NodeMap.Add(scRel.RelatingStructure, treeItem);
}
AddRelatedElements(scRel, treeItem);
}
}
}
protected void AddRelatedObjects(IfcRelDecomposes rel, CompositionNode treeItem)
{
foreach (IfcObjectDefinition child in rel.RelatedObjects)
{
if (child.EntityLabel == treeItem.EntityId)
{
continue;
} //prevent any infinite looping
CompositionNode childItem;
if (!NodeMap.TryGetValue(child, out childItem)) //already written
{
childItem = new CompositionNode(child);
NodeMap.Add(child, childItem);
}
treeItem.Children.Add(childItem);
}
}
protected void AddRelatedElements(IfcRelContainedInSpatialStructure scRel, CompositionNode treeItem)
{
var applicableTypes = scRel.RelatedElements
.Where(t => !t.GetType().IsSubclassOf(typeof(IfcFeatureElementSubtraction)));
foreach (IfcObjectDefinition child in applicableTypes)
{
CompositionNode childItem;
if (!NodeMap.TryGetValue(child, out childItem)) //already written
{
childItem = new CompositionNode(child);
NodeMap.Add(child, childItem);
}
//Node family = GetFamily(treeItem, child);
// TODO: Add child to family, not treeItem
treeItem.Children.Add(childItem);
}
}
protected CompositionNode LocateProjectNode()
{
CompositionNode root = null;
IfcProject project = _model.Instances.OfType <IfcProject>().FirstOrDefault();
if (project != null)
{
CompositionNode projectNode;
if (NodeMap.TryGetValue(project, out projectNode))
{
projectNode.IsRoot = true;
root = projectNode;
}
}
//if (root == null)
//{
// Trace.TraceWarning("No IfcProject located in Model");
//}
return(root);
}
protected void AddRelComposes()
{
foreach (IfcRelDecomposes rel in _model.Instances.OfType <IfcRelDecomposes>())
{
if (rel.RelatingObject != null)
{
// Get the subject of the decomposition from the relationship
var parentRel = rel.RelatingObject;
if (parentRel == null)
{
continue;
}
//var parent = parentRel.RelatingObject;
CompositionNode treeItem;
if (!NodeMap.TryGetValue(parentRel, out treeItem))
{
treeItem = new CompositionNode(parentRel);
NodeMap.Add(parentRel, treeItem);
}
AddRelatedObjects(rel, treeItem);
}
}
}
protected void AddRelComposes()
{
foreach (IfcRelDecomposes rel in _model.Instances.OfType<IfcRelDecomposes>())
{
if (rel.RelatingObject != null)
{
// Get the subject of the decomposition from the relationship
var parentRel = rel.RelatingObject;
if (parentRel == null)
{ continue; }
//var parent = parentRel.RelatingObject;
CompositionNode treeItem;
if (!NodeMap.TryGetValue(parentRel, out treeItem))
{
treeItem = new CompositionNode(parentRel);
NodeMap.Add(parentRel, treeItem);
}
AddRelatedObjects(rel, treeItem);
}
}
}
protected void AddRelatedElements(IfcRelContainedInSpatialStructure scRel, CompositionNode treeItem)
{
var applicableTypes = scRel.RelatedElements
.Where(t => !t.GetType().IsSubclassOf(typeof(IfcFeatureElementSubtraction)));
foreach (IfcObjectDefinition child in applicableTypes)
{
CompositionNode childItem;
if (!NodeMap.TryGetValue(child, out childItem)) //already written
{
childItem = new CompositionNode(child);
NodeMap.Add(child, childItem);
}
//Node family = GetFamily(treeItem, child);
// TODO: Add child to family, not treeItem
treeItem.Children.Add(childItem);
}
}
protected void AddRelContained()
{
foreach (IfcRelContainedInSpatialStructure scRel in
_model.Instances.OfType<IfcRelContainedInSpatialStructure>())
{
if (scRel.RelatingStructure != null)
{
CompositionNode treeItem;
if (!NodeMap.TryGetValue(scRel.RelatingStructure, out treeItem)) //already written
{
treeItem = new CompositionNode(scRel.RelatingStructure);
NodeMap.Add(scRel.RelatingStructure, treeItem);
}
AddRelatedElements(scRel, treeItem);
}
}
}
protected void AddRelatedObjects(IfcRelDecomposes rel, CompositionNode treeItem)
{
foreach (IfcObjectDefinition child in rel.RelatedObjects)
{
if (child.EntityLabel == treeItem.EntityId) { continue; }//prevent any infinite looping
CompositionNode childItem;
if (!NodeMap.TryGetValue(child, out childItem)) //already written
{
childItem = new CompositionNode(child);
NodeMap.Add(child, childItem);
}
treeItem.Children.Add(childItem);
}
}
