/// <summary>
/// Splits a surface by multiple curves.
/// </summary>
/// <param name="srf"></param>
/// <param name="crvs"></param>
/// <search></search>
public static Autodesk.DesignScript.Geometry.Geometry[] SplitPlanarSurfaceByMultipleCurves(this Autodesk.DesignScript.Geometry.Surface srf, List <Autodesk.DesignScript.Geometry.Curve> crvs)
{
Autodesk.DesignScript.Geometry.Vector vec = srf.NormalAtParameter(0.5, 0.5);
List <Autodesk.DesignScript.Geometry.Surface> srfLst = new List <Autodesk.DesignScript.Geometry.Surface>();
foreach (Autodesk.DesignScript.Geometry.Curve crv in crvs)
{
Autodesk.DesignScript.Geometry.Surface splitSrf = crv.Extrude(vec, 5000);
srfLst.Add(splitSrf);
}
Autodesk.DesignScript.Geometry.PolySurface polysrf = Autodesk.DesignScript.Geometry.PolySurface.ByJoinedSurfaces(srfLst);
Autodesk.DesignScript.Geometry.Geometry[] geo = srf.Split(polysrf);
vec.Dispose();
polysrf.Dispose();
foreach (Autodesk.DesignScript.Geometry.Surface s in srfLst)
{
s.Dispose();
}
return(geo);
}