public ICurve PolylineToSpeckle(RH.Polyline poly, Interval domain, string units = null)
{
var u = units ?? ModelUnits;
if (poly.Count == 2)
{
var l = LineToSpeckle(new RH.Line(poly[0], poly[1]), u);
if (domain != null)
{
l.domain = domain;
}
return(l);
}
var myPoly = new Polyline(PointsToFlatArray(poly), u);
myPoly.closed = poly.IsClosed;
if (myPoly.closed)
{
myPoly.value.RemoveRange(myPoly.value.Count - 3, 3);
}
myPoly.domain = domain;
myPoly.bbox = BoxToSpeckle(new RH.Box(poly.BoundingBox), u);
myPoly.length = poly.Length;
// TODO: Area of 3d polyline cannot be resolved...
return(myPoly);
}
// Rh Capture
public Base PolylineToSpeckle(PolylineCurve poly)
{
RH.Polyline polyline;
if (poly.TryGetPolyline(out polyline))
{
if (polyline.Count == 2)
{
return(new Line(PointsToFlatArray(polyline), ModelUnits));
}
var myPoly = new Polyline(PointsToFlatArray(polyline), ModelUnits);
myPoly.closed = polyline.IsClosed;
if (myPoly.closed)
{
myPoly.value.RemoveRange(myPoly.value.Count - 3, 3);
}
myPoly.domain = IntervalToSpeckle(poly.Domain);
return(myPoly);
}
return(null);
}
public Curve NurbsToSpeckle(NurbsCurve curve, string units = null)
{
var u = units ?? ModelUnits;
var tolerance = 0.0;
curve.ToPolyline(0, 1, 0, 0, 0, 0.1, 0, 0, true).TryGetPolyline(out var poly);
Polyline displayValue;
if (poly.Count == 2)
{
displayValue = new Polyline();
displayValue.value = new List <double> {
poly[0].X, poly[0].Y, poly[0].Z, poly[1].X, poly[1].Y, poly[1].Z
};
}
else
{
displayValue = PolylineToSpeckle(poly, u) as Polyline;
}
var myCurve = new Curve(displayValue, u);
var nurbsCurve = curve.ToNurbsCurve();
// increase knot multiplicity to (# control points + degree + 1)
// add extra knots at start & end because Rhino's knot multiplicity standard is (# control points + degree - 1)
var knots = nurbsCurve.Knots.ToList();
knots.Insert(0, knots[0]);
knots.Insert(knots.Count - 1, knots[knots.Count - 1]);
// Hack: Rebuild curve to prevent interior knot multiplicities.
//var max = Math.Min(nurbsCurve.Points.Count-1, 3);
//nurbsCurve = nurbsCurve.Rebuild(nurbsCurve.Points.Count, max, true);
myCurve.weights = nurbsCurve.Points.Select(ctp => ctp.Weight).ToList();
myCurve.points = PointsToFlatArray(nurbsCurve.Points.Select(ctp => ctp.Location)).ToList();
myCurve.knots = knots;
myCurve.degree = nurbsCurve.Degree;
myCurve.periodic = nurbsCurve.IsPeriodic;
myCurve.rational = nurbsCurve.IsRational;
myCurve.domain = IntervalToSpeckle(nurbsCurve.Domain);
myCurve.closed = nurbsCurve.IsClosed;
myCurve.length = nurbsCurve.GetLength();
myCurve.bbox = BoxToSpeckle(new RH.Box(nurbsCurve.GetBoundingBox(true)), u);
return(myCurve);
}
// Rectangles now and forever forward will become polylines
public Polyline PolylineToSpeckle(Rectangle3d rect, string units = null)
{
var u = units ?? ModelUnits;
var length = rect.Height * 2 + rect.Width * 2;
var sPoly = new Polyline(
PointsToFlatArray(new Point3d[] { rect.Corner(0), rect.Corner(1), rect.Corner(2), rect.Corner(3) }), u)
{
closed = true,
area = rect.Area,
bbox = BoxToSpeckle(new RH.Box(rect.BoundingBox), u),
length = length,
domain = new Interval(0, length)
};
return(sPoly);
}
// Deserialise
public PolylineCurve PolylineToNative(Polyline poly)
{
List <Point3d> points = poly.points.Select(o => PointToNative(o).Location).ToList();
if (poly.closed)
{
points.Add(points[0]);
}
var myPoly = new PolylineCurve(points);
if (poly.domain != null)
{
myPoly.Domain = IntervalToNative(poly.domain);
}
return(myPoly);
}
// Deserialise
public PolylineCurve PolylineToNative(Polyline poly)
{
var points = PointListToNative(poly.value, poly.units).ToList();
if (poly.closed)
{
points.Add(points[0]);
}
var myPoly = new PolylineCurve(points);
if (poly.domain != null)
{
myPoly.Domain = IntervalToNative(poly.domain);
}
return(myPoly);
}
public ICurve PolylineToSpeckle(RH.Polyline poly, Interval domain)
{
if (poly.Count == 2)
{
var l = new Line(PointsToFlatArray(poly), ModelUnits);
l.domain = domain;
return(l);
}
var myPoly = new Polyline(PointsToFlatArray(poly), ModelUnits);
myPoly.closed = poly.IsClosed;
if (myPoly.closed)
{
myPoly.value.RemoveRange(myPoly.value.Count - 3, 3);
}
myPoly.domain = domain;
return(myPoly);
}
public Curve NurbsToSpeckle(NurbsCurve curve)
{
var tolerance = 0.0;
curve.ToPolyline(0, 1, 0, 0, 0, 0.1, 0, 0, true).TryGetPolyline(out var poly);
Polyline displayValue;
if (poly.Count == 2)
{
displayValue = new Polyline();
displayValue.value = new List <double> {
poly[0].X, poly[0].Y, poly[0].Z, poly[1].X, poly[1].Y, poly[1].Z
};
}
else
{
displayValue = PolylineToSpeckle(poly) as Polyline;
}
var myCurve = new Curve(displayValue, ModelUnits);
var nurbsCurve = curve.ToNurbsCurve();
// Hack: Rebuild curve to prevent interior knot multiplicities.
//var max = Math.Min(nurbsCurve.Points.Count-1, 3);
//nurbsCurve = nurbsCurve.Rebuild(nurbsCurve.Points.Count, max, true);
myCurve.weights = nurbsCurve.Points.Select(ctp => ctp.Weight).ToList();
myCurve.points = PointsToFlatArray(nurbsCurve.Points.Select(ctp => ctp.Location)).ToList();
myCurve.knots = nurbsCurve.Knots.ToList();
myCurve.degree = nurbsCurve.Degree;
myCurve.periodic = nurbsCurve.IsPeriodic;
myCurve.rational = nurbsCurve.IsRational;
myCurve.domain = IntervalToSpeckle(nurbsCurve.Domain);
myCurve.closed = nurbsCurve.IsClosed;
return(myCurve);
}
// Rh Capture
public Base PolylineToSpeckle(PolylineCurve poly, string units = null)
{
var u = units ?? ModelUnits;
RH.Polyline polyline;
if (poly.TryGetPolyline(out polyline))
{
var intervalToSpeckle = IntervalToSpeckle(poly.Domain);
if (polyline.Count == 2)
{
var polylineToSpeckle = new Line(PointsToFlatArray(polyline), u)
{
domain = intervalToSpeckle
};
polylineToSpeckle.length = polyline.Length;
var box = new RH.Box(poly.GetBoundingBox(true));
polylineToSpeckle.bbox = BoxToSpeckle(box, u);
return(polylineToSpeckle);
}
var myPoly = new Polyline(PointsToFlatArray(polyline), u);
myPoly.closed = polyline.IsClosed;
if (myPoly.closed)
{
myPoly.value.RemoveRange(myPoly.value.Count - 3, 3);
}
myPoly.domain = intervalToSpeckle;
myPoly.bbox = BoxToSpeckle(new RH.Box(poly.GetBoundingBox(true)), u);
myPoly.length = poly.GetLength();
return(myPoly);
}
return(null);
}
