internal void BuildBBHierarchy()
{
List <ObjectWithBox> objectsWithBox = new List <ObjectWithBox>();
foreach (DObject dObject in Entities)
{
dObject.BbNode = BuildBBHierarchyUnderDObject(dObject);
objectsWithBox.Add(dObject);
}
BbNode = SpatialAlgorithm.CreateBBNodeOnGeometries(objectsWithBox);
}
static BBNode BuildBBHierarchyUnderDEdge(DEdge dEdge)
{
if (dEdge.DrawingEdge.GeometryObject == null ||
dEdge.Edge.GeometryEdge.Curve == null)
{
return(null);
}
List <ObjectWithBox> geometries = Tessellator.TessellateCurve(dEdge,
dEdge.MarkedForDragging
? dEdge.RadiusOfPolylineCorner
: 0);
return(SpatialAlgorithm.CreateBBNodeOnGeometries(geometries));
}
internal void BuildBBHierarchy()
{
var objectsWithBox = new List <ObjectWithBox>();
foreach (DObject dObject in Entities)
{
dObject.BbNode = BuildBBHierarchyUnderDObject(dObject);
if (dObject.BbNode == null)
{
return; //the graph is not ready
}
objectsWithBox.Add(dObject);
}
BbNode = SpatialAlgorithm.CreateBBNodeOnGeometries(objectsWithBox);
}
static internal BBNode CreateBBNodeOnGeometries(List<ObjectWithBox> geoms){
SpatialAlgorithm sa=new SpatialAlgorithm(geoms);
return sa.CalcHierachy();
}
static internal BBNode CreateBBNodeOnGeometries(List <ObjectWithBox> geoms)
{
SpatialAlgorithm sa = new SpatialAlgorithm(geoms);
return(sa.CalcHierachy());
}