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 = FindVisibility(rData, progressBar);
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);
}
private void buttonCancel_Click(object sender, RoutedEventArgs e)
{
MessageBoxResult result = System.Windows.MessageBox.Show("Would you like to stop processing the View Analysis?", "Cancellation - View Analysis", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
{
AbortFlag.SetAbortFlag(true);
}
}
public MainWindow(UIApplication uiapp, List <Room> rooms)
{
m_app = uiapp;
m_doc = m_app.ActiveUIDocument.Document;
selectedRooms = rooms;
AbortFlag.SetAbortFlag(false);
InitializeComponent();
DisplaySettings();
this.Title = "LEED EQc 8.2 - View Analysis v." + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
private RoomData FindVisibility(RoomData rd, ProgressBar progressBar)
{
RoomData updatedData = new RoomData(rd);
try
{
LogicalOrFilter orFilter = new LogicalOrFilter(categoryFilters);
ReferenceIntersector intersector = null;
intersector = new ReferenceIntersector(orFilter, FindReferenceTarget.Face, m_view);
intersector.FindReferencesInRevitLinks = true;
Face face = rd.RoomFace;
BoundingBoxUV bb = face.GetBoundingBox();
IList <UV> uvPoints = new List <UV>();
IList <ValueAtPoint> valList = new List <ValueAtPoint>();
List <PointData> pointDataList = new List <PointData>();
double interval = analysisSettings.Interval;
List <double> uList = new List <double>();
List <double> vList = new List <double>();
GetUVArray(bb, interval, out uList, out vList);
progressBar.Value = 0;
progressBar.Minimum = 0;
progressBar.Maximum = uList.Count * vList.Count;
UpdateProgressDelegate updateProgressDelegate = new UpdateProgressDelegate(progressBar.SetValue);
List <XYZ> exteriorPoints = new List <XYZ>();
List <XYZ> interiorPoints = new List <XYZ>();
bool sorted = SortViewPoints(rd.BoundarySegments, out exteriorPoints, out interiorPoints);
int visibleCount = 0;
double progressValue = 0;
foreach (double u in uList) //start from in the middle of grid
{
foreach (double v in vList)
{
if (AbortFlag.GetAbortFlag())
{
return(updatedData);
}
Dispatcher.CurrentDispatcher.Invoke(updateProgressDelegate, System.Windows.Threading.DispatcherPriority.Background, new object[] { ProgressBar.ValueProperty, progressValue });
UV uvPoint = new UV(u, v);
if (face.IsInside(uvPoint))
{
XYZ evalPoint = face.Evaluate(uvPoint);
XYZ xyzPoint = new XYZ(evalPoint.X, evalPoint.Y, evalPoint.Z + offsetHeight); //4.2 inches above from the floor
double pointValue = 0;
List <XYZ> viewPoints = new List <XYZ>();
if (exteriorPoints.Count > 0)
{
exteriorPoints = exteriorPoints.OrderBy(o => o.DistanceTo(xyzPoint)).ToList();
viewPoints.AddRange(exteriorPoints);
}
if (interiorPoints.Count > 0)
{
interiorPoints = interiorPoints.OrderBy(o => o.DistanceTo(xyzPoint)).ToList();
viewPoints.AddRange(interiorPoints);
}
if (viewPoints.Count > 0)
{
bool visible = CheckVisibilityByMaterial(intersector, xyzPoint, viewPoints);
if (visible)
{
pointValue = 1; visibleCount++;
}
else
{
pointValue = 0;
}
}
PointData pData = new PointData(uvPoint, xyzPoint, pointValue);
pointDataList.Add(pData);
uvPoints.Add(pData.UVPoint);
valList.Add(pData.ValueAtPoint);
}
progressValue++;
}
}
rd.PointDataList = pointDataList;
double ratio = (double)visibleCount / (double)uvPoints.Count;
rd.VisiblityRatio = ratio;
rd.AreaWithViews = rd.RoomArea * ratio;
rd.SetResultParameterValue(LEEDParameters.LEED_AreaWithViews.ToString(), rd.AreaWithViews);
//visualize
Transform transform = Transform.CreateTranslation(new XYZ(0, 0, offsetHeight));
int index = m_sfm.AddSpatialFieldPrimitive(face, 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 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);
}
