internal static Box GetBox(GH_TwistedBox tb)
{
var plane = new Plane(tb.Corner(0), tb.Corner(1), tb.Corner(3));
var bbox = tb.GetBoundingBox(Transform.ChangeBasis(Plane.WorldXY, plane));
return(new Box(plane, bbox));
}
protected override void SolveInstance(IGH_DataAccess DA)
{
GH_TwistedBox tb = null;
Interval uDom = Interval.Unset;
Interval vDom = Interval.Unset;
Interval wDom = Interval.Unset;
try
{
if (!DA.GetData("Box", ref tb))
{
return;
}
}
catch // this is maybe not necessary? IDK LOL
{
object tboxObj = null;
DA.GetData("Box", ref tboxObj);
}
if (!DA.GetData("U Domain", ref uDom))
{
return;
}
if (!DA.GetData("V Domain", ref vDom))
{
return;
}
if (!DA.GetData("W Domain", ref wDom))
{
return;
}
if (tb == null)
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "one or more boxes was null");
return;
}
var paramSpaceCorners = GetParamSpaceCorners(uDom, vDom, wDom);
var corners = paramSpaceCorners.Select(p => tb.PointAt(p.X, p.Y, p.Z));
var resultBox = new GH_TwistedBox(corners);
Box asBox;
if (IsBox(resultBox, out asBox, Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance))
{
DA.SetData("Sub-Box", asBox);
}
else
{
DA.SetData("Sub-Box", resultBox);
}
}
internal static bool IsBox(GH_TwistedBox tb, out Box asBox, double tolerance)
{
asBox = GetBox(tb);
var boxCorners = asBox.GetCorners();
for (int i = 0; i < 8; i++)
{
if (tb.Corner(i).DistanceTo(boxCorners[i]) > tolerance)
{
return(false);
}
}
return(true);
}
