private hPolyline AddPolyline(wPolyline InputCurve)
{
hPolyline crv = new hPolyline(InputCurve);
crv.BuildSVGCurve();
return(crv);
}
private bool FormsEar(int A, int B, int C)
{
wVector V0 = new wVector(pgon.Points[A], pgon.Points[B]);
wVector V1 = new wVector(pgon.Points[C], pgon.Points[B]);
if (V0.GetAngle(V1) > 0)
{
return(false);
}
wPolyline triangle = new wPolyline(new wPoint[] { pgon.Points[A], pgon.Points[B], pgon.Points[C] });
for (int i = 0; i < pgon.Points.Count; i++)
{
if ((i != A) && (i != B) && (i != C))
{
if (triangle.IsPointInside(pgon.Points[i]))
{
return(false);
}
}
}
return(true);
}
public hPolyline(wPolyline WindGeometry)
{
Points = WindGeometry.Points;
if (WindGeometry.IsClosed)
{
Closed = "z ";
}
}
public PolylineToMesh(wPolyline polyline)
{
if (polyline.IsClockwise())
{
polyline.Flip();
}
polyline.OpenPolyline();
this.SetVertices(polyline.Points);
pgon = polyline;
TriangulatePolyline();
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Mesh M = new Mesh();
if (!DA.GetData(0, ref M))
{
return;
}
Polyline[] P = M.GetNakedEdges();
List <wShape> Shape = new List <wShape>();
foreach (Polyline Pline in P)
{
List <wPoint> Pts = new List <wPoint>();
for (int i = 0; i < Pline.Count; i++)
{
Pts.Add(new wPoint(Pline[i].X, Pline[i].Y, Pline[i].Z));
}
wCurve Crv = new wPolyline(Pts, true);
Shape.Add(new wShape(Crv));
}
wShapeCollection Shapes = new wShapeCollection(Shape);
BoundingBox B = M.GetBoundingBox(true);
wPoint O = new wPoint(B.Center.X, B.Center.Y, B.Center.Z);
wPlane Pln = new wPlane().XYPlane();
Pln.Origin = O;
Shapes.Boundary = new wRectangle(Pln, B.Diagonal.X, B.Diagonal.Y);
Shapes.Type = "PolylineGroup";
Shapes.Graphics = new wGraphic().BlackFill();
wObject WindObject = new wObject(Shapes, "Hoopoe", Shapes.Type);
DA.SetData(0, WindObject);
}
public Path WpfPolyline(wCurve Shp, wGraphic Graphics, wEffects ShapeEffects)
{
Path X = new Path();
wPolyline C = (wPolyline)Shp;
PathFigure Pf = new PathFigure();
PolyLineSegment S = new PolyLineSegment();
PathGeometry G = new PathGeometry();
PathFigureCollection Fc = new PathFigureCollection();
PathSegmentCollection Sc = new PathSegmentCollection();
Pf.StartPoint = new System.Windows.Point(C.Points[0].X * Scale, C.Points[0].Y * Scale);
for (int i = 1; i < C.Points.Count; i++)
{
wPoint P = C.Points[i];
S.Points.Add(new System.Windows.Point(P.X * Scale, P.Y * Scale));
}
Sc.Add(S);
Pf.Segments = Sc;
Fc.Add(Pf);
G.Figures = Fc;
X.Data = G;
X.StrokeMiterLimit = 1.0;
X.RenderTransform = Xform;
X = SetPathFill(X, Graphics);
X = SetPathStroke(X, Graphics);
X = SetPathEffects(X, ShapeEffects);
group.Shapes.Add(new wShape(G, Graphics));
return(X);
}
/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object is used to retrieve from inputs and store in outputs.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Curve C = new Circle(new Point3d(0, 0, 0), 1).ToNurbsCurve();
double D = 0;
double K = 0;
if (!DA.GetData(0, ref C))
{
return;
}
if (!DA.GetData(1, ref D))
{
return;
}
if (!DA.GetData(2, ref K))
{
return;
}
wCurve Crv = new wCircle(new wPoint(), 1);
Curve[] Segments = C.DuplicateSegments();
// Check if is pline
if (Segments.Count() > 1)
{
Polyline P = new Polyline();
if (C.TryGetPolyline(out P))
{
List <wPoint> Pts = new List <wPoint>();
for (int i = 0; i < P.Count; i++)
{
Pts.Add(new wPoint(P[i].X, P[i].Y, P[i].Z));
}
Crv = new wPolyline(Pts, P.IsClosed);
}
else
{
Crv = new RhCrvToWindCrv().ToPiecewiseBezier(C, D, K);
}
}
else
{
Crv = new RhCrvToWindCrv(C).WindCurve;
}
BoundingBox B = C.GetBoundingBox(true);
wPoint O = new wPoint(B.Center.X, B.Center.Y, B.Center.Z);
wShape Shape = new wShape(Crv);
wShapeCollection Shapes = new wShapeCollection(Shape);
wPlane Pln = new wPlane().XYPlane();
Pln.Origin = O;
Shapes.Boundary = new wRectangle(Pln, B.Diagonal.X, B.Diagonal.Y);
Shapes.Type = Crv.GetCurveType;
if (C.IsClosed)
{
Shapes.Graphics = new wGraphic().BlackFill();
}
else
{
Shapes.Graphics = new wGraphic().BlackOutline();
}
Shapes.Effects = new wEffects();
wObject WindObject = new wObject(Shapes, "Hoopoe", Shapes.Type);
DA.SetData(0, WindObject);
}
