//--------------------------------------------------------------------------------------------------
#endregion
#region Children
void _InitChildren()
{
if (_Children != null)
{
return;
}
if (BrepShape == null)
{
return;
}
_Children = new BRepTopologyTreeNodes();
switch (BrepShape.ShapeType())
{
case TopAbs_ShapeEnum.TopAbs_COMPOUND:
_AddShapeCollection(BrepShape.Solids(), true);
_AddShapeCollection(BrepShape.Shells(), true);
_AddShapeCollection(BrepShape.Faces(), true);
_AddShapeCollection(BrepShape.Wires(), true);
_AddShapeCollection(BrepShape.Edges(), true);
_AddShapeCollection(BrepShape.Vertices(), true);
break;
case TopAbs_ShapeEnum.TopAbs_COMPSOLID:
_AddShapeCollection(BrepShape.Solids());
break;
case TopAbs_ShapeEnum.TopAbs_SOLID:
_AddShapeCollection(BrepShape.Shells(), true);
_AddShapeCollection(BrepShape.Faces(), true);
_AddShapeCollection(BrepShape.Wires(), true);
_AddShapeCollection(BrepShape.Edges(), true);
_AddShapeCollection(BrepShape.Vertices(), true);
break;
case TopAbs_ShapeEnum.TopAbs_SHELL:
_AddShapeCollection(BrepShape.Faces(), true);
_AddShapeCollection(BrepShape.Wires(), true);
_AddShapeCollection(BrepShape.Edges(), true);
_AddShapeCollection(BrepShape.Vertices(), true);
break;
case TopAbs_ShapeEnum.TopAbs_FACE:
_AddShapeCollection(BrepShape.Wires());
break;
case TopAbs_ShapeEnum.TopAbs_WIRE:
_AddShapeCollection(BrepShape.Edges());
break;
case TopAbs_ShapeEnum.TopAbs_EDGE:
_AddShapeCollection(BrepShape.Vertices());
break;
}
}
//--------------------------------------------------------------------------------------------------
#endregion
#region C'tor and Setter
public BRepTopologyTreeNode(Shape shape)
{
Shape = shape;
BrepShape = shape?.GetBRep();
_TopLevelShape = BrepShape;
Name = "Invalid Shape";
if (BrepShape != null)
{
Name = _GetShapeTypeName(BrepShape.ShapeType());
}
}
//--------------------------------------------------------------------------------------------------
void _AddDefaultProperties()
{
var cat = "Shape";
var trsf = BrepShape.Location().Transformation();
var translation = trsf.TranslationPart();
_AddProperty(cat, "Position", $"({translation.X.ToRoundedString()}, {translation.Y.ToRoundedString()}, {translation.Z.ToRoundedString()})");
var euler = trsf.GetRotation().ToEuler();
_AddProperty(cat, "Rotation", $"({euler.yaw.ToRoundedString()}, {euler.pitch.ToRoundedString()}, {euler.roll.ToRoundedString()})");
string flags = "";
if (BrepShape.Closed())
{
flags += "Closed ";
}
if (BrepShape.Infinite())
{
flags += "Infinite ";
}
if (BrepShape.Convex())
{
flags += "Convex ";
}
if (BrepShape.Orientable())
{
flags += "Orientable ";
}
if (BrepShape.Free())
{
flags += "Free ";
}
if (BrepShape.Locked())
{
flags += "Locked ";
}
if (BrepShape.Modified())
{
flags += "Modified ";
}
if (!flags.IsEmpty())
{
_AddProperty(cat, "Flags", flags);
}
if (BrepShape.Orientable())
{
_AddProperty(cat, "Orientation", BrepShape.Orientation().ToString().Replace("TopAbs_", ""));
}
}
//--------------------------------------------------------------------------------------------------
#endregion
#region Property List
void _InitProperties()
{
if (_Properties != null)
{
return;
}
_Properties = new List <BRepTopologyTreeProperty>();
try
{
_AddDefaultProperties();
switch (BrepShape.ShapeType())
{
case TopAbs_ShapeEnum.TopAbs_SHELL:
_AddShellProperties(BrepShape as TopoDS_Shell ?? TopoDS.Shell(BrepShape));
break;
case TopAbs_ShapeEnum.TopAbs_FACE:
_AddFaceProperties(BrepShape as TopoDS_Face ?? TopoDS.Face(BrepShape));
break;
case TopAbs_ShapeEnum.TopAbs_WIRE:
_AddWireProperties(BrepShape as TopoDS_Wire ?? TopoDS.Wire(BrepShape));
break;
case TopAbs_ShapeEnum.TopAbs_EDGE:
_AddEdgeProperties(BrepShape as TopoDS_Edge ?? TopoDS.Edge(BrepShape));
break;
case TopAbs_ShapeEnum.TopAbs_VERTEX:
_AddVertexProperties(BrepShape as TopoDS_Vertex ?? TopoDS.Vertex(BrepShape));
break;
}
}
catch (Exception e)
{
Messages.Exception($"Error getting properties for B-Rep shape {Name}", e);
}
}
