/// <summary>
/// count the elements depends on the input parameter in params.json
/// </summary>
/// <param name="rvtApp"></param>
/// <param name="inputModelPath"></param>
/// <param name="doc"></param>
/// <returns></returns>
public static bool CountElementsInModel(Application rvtApp, string inputModelPath, Document doc)
{
if (rvtApp == null)
{
return(false);
}
if (!File.Exists(inputModelPath))
{
return(false);
}
if (doc == null)
{
return(false);
}
// For CountIt workItem: If RvtParameters is null, count all types
CountItParams countItParams = CountItParams.Parse("params.json");
CountItResults results = new CountItResults();
List <Document> allDocs = GetHostAndLinkDocuments(doc);
foreach (Document curDoc in allDocs)
{
CountElements(curDoc, countItParams, ref results);
}
using (StreamWriter sw = File.CreateText("result.txt"))
{
sw.WriteLine(JsonConvert.SerializeObject(results));
sw.Close();
}
return(true);
}
/// <summary>
/// Count the element in each file
/// </summary>
/// <param name="revitDoc"></param>
/// <param name="countItParams"></param>
/// <param name="results"></param>
internal static void CountElements(Document revitDoc, CountItParams countItParams, ref CountItResults results)
{
if (countItParams.walls)
{
FilteredElementCollector elemCollector = new FilteredElementCollector(revitDoc);
elemCollector.OfClass(typeof(Wall));
int count = elemCollector.ToElementIds().Count;
results.walls += count;
results.total += count;
}
if (countItParams.floors)
{
FilteredElementCollector elemCollector = new FilteredElementCollector(revitDoc);
elemCollector.OfClass(typeof(Floor));
int count = elemCollector.ToElementIds().Count;
results.floors += count;
results.total += count;
}
if (countItParams.doors)
{
FilteredElementCollector collector = new FilteredElementCollector(revitDoc);
ICollection <Element> collection = collector.OfClass(typeof(FamilyInstance))
.OfCategory(BuiltInCategory.OST_Doors)
.ToElements();
int count = collection.Count;
results.doors += count;
results.total += count;
}
if (countItParams.windows)
{
FilteredElementCollector collector = new FilteredElementCollector(revitDoc);
ICollection <Element> collection = collector.OfClass(typeof(FamilyInstance))
.OfCategory(BuiltInCategory.OST_Windows)
.ToElements();
int count = collection.Count;
results.windows += count;
results.total += count;
}
}