///<summary> This gets called when when the user runs this command.</summary>
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
// Define geometry for rail and shape curves
On3dPoint start_point = new On3dPoint(0, 0, 0);
On3dPoint end_point = new On3dPoint(10, 0, 0);
OnPlane plane = new OnPlane(OnUtil.On_yz_plane);
plane.SetOrigin(start_point);
OnCircle circle0 = new OnCircle(plane, 5);
plane.SetOrigin(end_point);
OnCircle circle1 = new OnCircle(plane, 2);
// Build rail and shape curves
OnLineCurve line_curve = new OnLineCurve(start_point, end_point);
OnArcCurve arc_curve0 = new OnArcCurve(circle0);
OnArcCurve arc_curve1 = new OnArcCurve(circle1);
// Build poly edge curve
MRhinoPolyEdge rail_curve = new MRhinoPolyEdge();
rail_curve.Create(line_curve);
// Create sweep arguments
MArgsRhinoSweep1 args = new MArgsRhinoSweep1();
// Add rail curve and related settings
args.m_rail_curve = rail_curve;
args.m_bHaveRailPickPoint = false;
args.m_bClosed = false;
args.m_bUsePivotPoint = false;
// Add shape curves
List <OnCurve> shape_curves = new List <OnCurve>();
shape_curves.Add(arc_curve0);
shape_curves.Add(arc_curve1);
args.m_shape_curves = shape_curves.ToArray();
// Specify parameters on rail closest to shapes
args.m_rail_params.Append(rail_curve.Domain()[0]);
args.m_rail_params.Append(rail_curve.Domain()[1]);
// No starting sweep point
args.set_m_bUsePoints(0, 0);
// No ending sweep point
args.set_m_bUsePoints(1, 0);
// 0 = Freeform
args.m_style = 0;
// 0 = Do Not Simplify
args.m_simplify = 0;
// Sample point count for rebuilding shapes
args.m_rebuild_count = -1;
// 0 = don't miter
args.m_miter_type = 0;
// Standard tolerances
args.m_refit_tolerance = context.m_doc.AbsoluteTolerance();
args.m_sweep_tolerance = context.m_doc.AbsoluteTolerance();
args.m_angle_tolerance = context.m_doc.AngleToleranceRadians();
OnBrep[] breps = null;
if (RhUtil.RhinoSweep1(ref args, out breps))
{
for (int i = 0; i < breps.Length; i++)
{
context.m_doc.AddBrepObject(breps[i]);
}
context.m_doc.Redraw();
}
return(IRhinoCommand.result.success);
}