public static double CalArea(this HoneybeeSchema.Face3D face)
{
var lbg = face.ToLBG();
var plane = lbg.Plane;
var projected = lbg.BoundaryPoints.Select(_ => plane.XYZtoXY(_)).ToArray();
var b = new Ladybug.Geometry.Polygon2D(projected);
return(b.Area);
}
public static Face3D ToSAM(this HoneybeeSchema.Face3D face3D)
{
if (face3D == null)
{
return(null);
}
Plane plane = face3D.Plane?.ToSAM();
IClosedPlanar3D externalEdge3D = null;
List <Point3D> point3Ds = face3D.Boundary?.ToSAM();
if (point3Ds == null || point3Ds.Count < 3)
{
return(null);
}
if (plane != null)
{
externalEdge3D = new Polygon3D(plane, point3Ds.ConvertAll(x => plane.Convert(x)));
}
else
{
externalEdge3D = new Polygon3D(point3Ds);
}
plane = externalEdge3D.GetPlane();
if (plane == null)
{
return(null);
}
List <IClosedPlanar3D> internalEdge3Ds = null;
if (face3D.Holes != null)
{
internalEdge3Ds = new List <IClosedPlanar3D>();
foreach (List <List <double> > values in face3D.Holes)
{
point3Ds = values?.ToSAM();
if (point3Ds == null || point3Ds.Count < 3)
{
continue;
}
internalEdge3Ds.Add(new Polygon3D(plane, point3Ds.ConvertAll(x => plane.Convert(x))));
}
}
return(Face3D.Create(externalEdge3D.GetPlane(), plane.Convert(externalEdge3D), internalEdge3Ds?.ConvertAll(x => plane.Convert(x))));
}
public static Ladybug.Geometry.Face3D ToLBG(this HoneybeeSchema.Face3D face)
{
return(new Ladybug.Geometry.Face3D(face.Boundary, face.Plane?.ToLBG(), face.Holes));
}