/// <summary>
/// This is the method that actually does the work.
/// </summary>
/// <param name="DA">The DA object can be used to retrieve data from input parameters and
/// to store data in output parameters.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
IntPtr topoData = IntPtr.Zero;
List <Curve> parts = new List <Curve>();
List <Curve> boundaries = new List <Curve>();
if (!DA.GetData(0, ref topoData))
{
return;
}
if (!DA.GetDataList(1, parts))
{
return;
}
DA.GetDataList(2, boundaries);
CPolyLines polyLines = new CPolyLines();
TopoCreator.RhinoPolylinesToCPolyline(parts, boundaries, ref polyLines, true);
if (boundaries.Count == 0)
{
TopoCreator.setCrossMesh(ref polyLines, topoData, false);
}
else
{
TopoCreator.setCrossMesh(ref polyLines, topoData, true);
}
Marshal.FreeHGlobal(polyLines.atBoundary);
Marshal.FreeHGlobal(polyLines.points);
Marshal.FreeHGlobal(polyLines.sta_ends);
DA.SetData(0, topoData);
return;
}