public FaceInfo(TopoShape face, int idx, double area)
{
Surface = new GeomSurface();
Surface.Initialize(face);
Index = idx;
Area = area;
Direction = Surface.GetNormal(Surface.FirstUParameter(), Surface.FirstVParameter());
TopoShapeProperty prop = new TopoShapeProperty();
var edges = GlobalInstance.TopoExplor.ExplorEdges(face);
for (int jj = 0; jj < edges.Size(); ++jj)
{
var edge = edges.GetAt(jj);
prop.SetShape(edge);
var edgeInfo = new EdgeInfo(edge, jj, idx, prop.EdgeLength());
// 只加直线？
Edges.Add(jj, edgeInfo);
}
}
public EdgeGroup(EdgeInfo edge)
: base(edge.Direction)
{
EdgeLength = edge.Length;
}