private void ButtonOnClick(object sender, RoutedEventArgs routedEventArgs)
{
if (InputPorts[0].Data == null || InputPorts[1].Data == null)
{
return;
}
var modelInfo1 = InputPorts[0].Data as ModelInfo;
var modelInfo2 = InputPorts[1].Data as ModelInfo;
if (modelInfo1 != null && modelInfo2 != null)
{
}
else
{
return;
}
if (modelInfo1 != null && modelInfo2 != null)
{
var res = GeometryOperations.OverlapOperator(modelInfo1, modelInfo2);
OutputPorts[0].Data = res;
}
}
public override void Calculate()
{
if (InputPorts[0].Data == null)
{
return;
}
var modelInfo = InputPorts[0].Data as ModelInfo;
if (modelInfo == null)
{
return;
}
var model = modelController.GetModel(modelInfo.modelId) as IfcModel;
if (model == null)
{
return;
}
// Get the model content
xModel = model.GetModel();
context = model.xModelContext;
var storeys = xModel.Instances.OfType <IIfcBuildingStorey>();
var elements = storeys.FirstOrDefault().ContainsElements.FirstOrDefault().RelatedElements;
var spaces = storeys.FirstOrDefault().Spaces.ToList();
// Visualize the identified elements
control.Visualize(control.CreateModelUiElementsDs(model, spaces.Select(item => item.GlobalId).Distinct().ToList()));
// var spaces = elements.Where(item => item is IIfcSpace) ;
// var walls = elements.Where(item => item is IIfcWallStandardCase);
var stairs = elements.Where(item => item is IIfcStair).ToList();
var ramps = elements.Where(item => item is IIfcRamp).ToList();
var doors = elements.Where(item => item is IIfcDoor).ToList();
var doorOpenings = new List <IIfcProduct>();
foreach (var door in doors)
{
var ifcRelFillsElement = (door as IIfcDoor).FillsVoids.FirstOrDefault();
if (ifcRelFillsElement != null)
{
doorOpenings.Add(ifcRelFillsElement.RelatingOpeningElement);
}
}
foreach (var opening in doorOpenings)
{
var ifcOpeningElement = opening as IIfcOpeningElement;
if (ifcOpeningElement != null)
{
var wall = ifcOpeningElement.VoidsElements.RelatingBuildingElement;
var info1 = new ModelInfo(modelInfo.modelId, new List <string>()
{
wall.GlobalId
}, ModelTypes.IFC);
var info2 = new ModelInfo(modelInfo.modelId, spaces.Select(item => item.GlobalId.ToString()).ToList(), ModelTypes.IFC);
var res = GeometryOperations.OverlapOperator(info1, info2);
}
}
// Visualize the identified elements
control.Visualize(control.CreateModelUiElementsDs(model, doorOpenings.Select(item => item.GlobalId).Distinct().ToList(), false));
// Get the doors
// meshBuilder.AddPolygon(points);
//
//
// var material = new DiffuseMaterial { Brush = Brushes.Red };
// var myGeometryModel = new GeometryModel3D
// {
// Material = material,
// BackMaterial = material,
// Geometry = meshBuilder.ToMesh(true)
// };
//
// var element = new ModelUIElement3D { Model = myGeometryModel };
//
// control.Viewport3D.Children.Add(element);
}