private RoomData FindVisibilityByPointData(RoomData rd, AnalysisData aData, ProgressBar progressBar)
{
RoomData updatedData = new RoomData(rd);
try
{
updatedData.RoomFace = FMEDataUtil.CreateFacebyFMEData(aData.RoomFace);
if (null != updatedData.RoomFace)
{
updatedData.PointDataList = FMEDataUtil.ConvertToPointDataList(updatedData.RoomFace, aData.PointValues);
IList <UV> uvPoints = new List <UV>();
IList <ValueAtPoint> valList = new List <ValueAtPoint>();
progressBar.Value = 0;
progressBar.Minimum = 0;
progressBar.Maximum = updatedData.PointDataList.Count;
UpdateProgressDelegate updateProgressDelegate = new UpdateProgressDelegate(progressBar.SetValue);
int visibleCount = 0;
double progressValue = 0;
foreach (PointData ptData in updatedData.PointDataList)
{
if (AbortFlag.GetAbortFlag())
{
return(updatedData);
}
Dispatcher.CurrentDispatcher.Invoke(updateProgressDelegate, System.Windows.Threading.DispatcherPriority.Background, new object[] { ProgressBar.ValueProperty, progressValue });
if (null != ptData.UVPoint && null != ptData.ValueAtPoint)
{
uvPoints.Add(ptData.UVPoint);
valList.Add(ptData.ValueAtPoint);
if (ptData.PointValue > 0)
{
visibleCount++;
}
}
progressValue++;
}
double ratio = (double)visibleCount / (double)uvPoints.Count;
updatedData.VisiblityRatio = ratio;
updatedData.AreaWithViews = rd.RoomArea * ratio;
updatedData.SetResultParameterValue(LEEDParameters.LEED_AreaWithViews.ToString(), rd.AreaWithViews);
//visualize
Transform transform = Transform.CreateTranslation(new XYZ(0, 0, offsetHeight));
int index = m_sfm.AddSpatialFieldPrimitive(updatedData.RoomFace, transform);
FieldDomainPointsByUV domainPoints = new FieldDomainPointsByUV(uvPoints);
FieldValues values = new FieldValues(valList);
m_sfm.UpdateSpatialFieldPrimitive(index, domainPoints, values, resultIndex);
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to find visibility.\n" + ex.Message, "Find Visibility", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return(updatedData);
}
private bool SaveResultData(Dictionary <int, RoomData> roomDictionary)
{
bool saved = false;
try
{
if (!string.IsNullOrEmpty(settings.DataFileName))
{
analysisDataCollection = new AnalysisDataCollection();
foreach (int roomId in roomDictionary.Keys)
{
RoomData roomData = roomDictionary[roomId];
int index = analysisDataCollection.AnalysisDataList.FindIndex(o => o.RoomId == roomId);
if (settings.OverwriteData)
{
if (index > -1)
{
analysisDataCollection.AnalysisDataList.RemoveAt(index);
}
AnalysisData aData = new AnalysisData();
aData.RoomId = roomData.RoomId;
aData.RoomArea = roomData.RoomArea;
aData.VisibleArea = roomData.AreaWithViews;
aData.RoomFace = FMEDataUtil.ConvertRevitFaceToFMEArea(roomData.RoomFace);
aData.PointValues = FMEDataUtil.ConvertToFMEPointList(roomData.PointDataList);
analysisDataCollection.AnalysisDataList.Add(aData);
}
else if (index == -1)
{
//add new room data only if it doesn't exist
AnalysisData aData = new AnalysisData();
aData.RoomId = roomData.RoomId;
aData.RoomArea = roomData.RoomArea;
aData.VisibleArea = roomData.AreaWithViews;
aData.RoomFace = FMEDataUtil.ConvertRevitFaceToFMEArea(roomData.RoomFace);
aData.PointValues = FMEDataUtil.ConvertToFMEPointList(roomData.PointDataList);
analysisDataCollection.AnalysisDataList.Add(aData);
}
}
if (analysisDataCollection.AnalysisDataList.Count > 0)
{
XmlSerializer serializer = new XmlSerializer(typeof(AnalysisDataCollection));
StreamWriter writer = new StreamWriter(settings.DataFileName);
serializer.Serialize(writer, analysisDataCollection);
writer.Close();
saved = true;
}
}
else
{
saved = true;
}
}
catch (Exception ex)
{
saved = false;
System.Windows.MessageBox.Show("Failed to save analysis data.\n" + ex.Message, "Save Result Data", MessageBoxButton.OK, MessageBoxImage.Warning);
}
return(saved);
}
public bool RunViewAnalysis(ProgressBar progressBar, TextBlock statusLable)
{
bool result = true;
using (TransactionGroup tg = new TransactionGroup(m_doc))
{
tg.Start("Run View Analysis");
try
{
UpdateLableDelegate updateLabelDelegate = new UpdateLableDelegate(statusLable.SetValue);
List <int> keys = roomDictionary.Keys.ToList();
int finishedRoom = 0;
foreach (int roomId in keys)
{
if (AbortFlag.GetAbortFlag())
{
return(false);
}
using (Transaction trans = new Transaction(m_doc))
{
trans.Start("Find Visibility");
try
{
RoomData rData = roomDictionary[roomId];
string roomInfo = rData.RoomObj.Name + " (" + finishedRoom + " of " + keys.Count + ")";
Dispatcher.CurrentDispatcher.Invoke(updateLabelDelegate, System.Windows.Threading.DispatcherPriority.Background, new object[] { TextBlock.TextProperty, roomInfo });
progressBar.Visibility = System.Windows.Visibility.Visible;
RoomData updatedData = null;
int index = dataCollection.AnalysisDataList.FindIndex(o => o.RoomId == rData.RoomId);
if (index == -1 || overwriteData)
{
updatedData = FindVisibility(rData, progressBar);
}
else
{
AnalysisData aData = dataCollection.AnalysisDataList[index];
updatedData = FindVisibilityByPointData(rData, aData, progressBar);
}
if (null != updatedData)
{
roomDictionary.Remove(roomId);
roomDictionary.Add(roomId, updatedData);
}
finishedRoom++;
trans.Commit();
}
catch (Exception ex)
{
trans.RollBack();
result = false;
string message = ex.Message;
}
}
}
tg.Assimilate();
}
catch (Exception ex)
{
result = false;
MessageBox.Show("Failed to run view analysis.\n" + ex.Message, "Run View Analysis", MessageBoxButton.OK, MessageBoxImage.Warning);
tg.RollBack();
}
}
return(result);
}