/// <summary>
/// Convert Polygons to a list of curveloops
/// </summary>
public CurveLoops PolygonsToCurveLoops(Polygons polygons)
{
CurveLoops curveLoops = new CurveLoops();
foreach (Polygon polygon in polygons)
{
ProcessPolygon processedPolygon = new ProcessPolygon(this.Polygon2XYZList(polygon, 0.0, this.Exponent), true);
processedPolygon.RemoveIdenticalPoints();
processedPolygon.RemoveClosePoints(.5);
processedPolygon.ForceToFixList();
processedPolygon.RemoveCollinearity(4 * Math.PI / 180);
if (processedPolygon.ProcessedPolygon.Count > 2)
{
curveLoops.Add(processedPolygon.Get_CurveLoop());
}
}
return(curveLoops);
}
public DataToBuilding(Document doc, List <Building> buildings, ElementId topographyID, string documentFileAddress = "")
{
this.DocumentFileAddress = documentFileAddress;
this.opt.OverwriteExistingFile = true;
List <double> bldgHeight = new List <double>();
_doc = doc; this.TopographyID = topographyID;
using (Transaction createBuildingPadType = new Transaction(_doc))
{
createBuildingPadType.Start("Create Building Pad Type");
this.buildingPadType = BuildingPadType.CreateDefault(_doc);
createBuildingPadType.Commit();
}
this.FailedAttemptsToCreateBuildingPads = 0;
this.FailedAttemptsToCreateBuildings = 0;
#region pre-process the contour lines
List <ProcessPolygon> ProcessedFootPrints = new List <ProcessPolygon>();
this.RayTracerView = this.createView3d();
foreach (Building building in buildings)
{
ProcessPolygon processedContour = new ProcessPolygon(building.vertices);
processedContour.Flatten();
processedContour.RemoveIdenticalPoints();
processedContour.RemoveClosePoints(.5);
processedContour.RemoveCollinearity();
processedContour.ForceToFixList();
bldgHeight.Add(building.height);
ProcessedFootPrints.Add(processedContour);
}
this.BuildingFootPrints = ProcessedFootPrints;
#endregion
#region Create building Masses ad independent families
this.FamilyTemplateAddress = this.familyTemplateAddress();
List <double> elevations = new List <double>();
for (int i = 0; i < this.BuildingFootPrints.Count; i++)
{
elevations.Add(this.FindBuildingElevation(this.BuildingFootPrints[i]));
}
//Finding a folder to save the buildings
FolderBrowserDialog folderBrowser = new FolderBrowserDialog();
DialogResult result = folderBrowser.ShowDialog();
string folder = "";
if (result == DialogResult.OK)
{
folder = folderBrowser.SelectedPath;
}
//creating extrusions and saving them
List <XYZ> translations = new List <XYZ>();
List <FamilySymbol> symbols = new List <FamilySymbol>();
List <int> footPrintIndices = new List <int>();
for (int i = 0; i < 5; i++)
{
if (elevations[i] != double.NaN && elevations[i] != -1)
{
string path = folder + @"\" + i.ToString() + ".rfa";
XYZ translation = XYZ.Zero;
foreach (XYZ item in this.BuildingFootPrints[i].ProcessedPolygon)
{
translation += item;
}
translation /= this.BuildingFootPrints[i].ProcessedPolygon.Count;
bool formCreated = CreateFamilyFile(this.BuildingFootPrints[i], bldgHeight[i], path, translation);
if (formCreated)
{
using (Transaction placeFamily = new Transaction(_doc))
{
FailureHandlingOptions failOpt = placeFamily.GetFailureHandlingOptions();
failOpt.SetFailuresPreprocessor(new WarningSwallower());
placeFamily.SetFailureHandlingOptions(failOpt);
placeFamily.Start("Place a Mass");
Family family = null;
_doc.LoadFamily(path, out family);
FamilySymbol symbol = null;
//foreach( FamilySymbol s in family.Symbols ) // 2014
foreach (ElementId id in family.GetFamilySymbolIds()) // 2015
{
symbol = _doc.GetElement(id) as FamilySymbol;
break;
}
symbols.Add(symbol);
XYZ displacement = new XYZ(translation.X, translation.Y, elevations[i]);
translations.Add(displacement);
footPrintIndices.Add(i);
placeFamily.Commit();
}
}
else
{
this.BuildingFootPrints[i].Visualize(_doc);
}
}
}
#endregion
#region inserting a mass file
for (int i = 0; i < translations.Count; i++)
{
using (Transaction placeMass = new Transaction(_doc))
{
FailureHandlingOptions failOpt = placeMass.GetFailureHandlingOptions();
failOpt.SetFailuresPreprocessor(new WarningSwallower());
placeMass.SetFailureHandlingOptions(failOpt);
placeMass.Start("Insert Mass");
try
{
FamilyInstance building = _doc.Create.NewFamilyInstance(XYZ.Zero, symbols[i], StructuralType.NonStructural);
ElementTransformUtils.MoveElement(_doc, building.Id, translations[i]);
this.BuildingMasses.Add(building);
}
catch (Exception)
{
this.FailedAttemptsToCreateBuildings++;
}
placeMass.Commit();
}
}
#endregion
if (this.DocumentFileAddress != "")
{
_doc.SaveAs(this.DocumentFileAddress, this.opt);
}
#region creating building pads
//for (int i = 0; i < footPrintIndices.Count; i++)
//{
// Transaction CreatePads = new Transaction(_doc, "Create Building Pad");
// FailureHandlingOptions failOpt = CreatePads.GetFailureHandlingOptions();
// failOpt.SetFailuresPreprocessor(new WarningSwallower());
// CreatePads.SetFailureHandlingOptions(failOpt);
// CreatePads.Start();
// try
// {
// Autodesk.Revit.DB.Architecture.BuildingPad pad = this.CreateBuildingPad(this.BuildingFootPrints[footPrintIndices[i]], elevations[footPrintIndices[i]]);
// this.BuildingPads.Add(pad);
// if (this.DocumentFileAddress != "")
// {
// _doc.SaveAs(this.DocumentFileAddress, this.opt);
// }
// }
// catch (Exception)
// {
// this.FailedAttemptsToCreateBuildingPads++;
// }
// CreatePads.Commit();
//}
#endregion
}
