public static DSSurface[] SelectTrim(DSSurface[] surfaces, DSSolid[] trimmingSolids, bool keepInside)
{
string kMethodName = "DSSurface.SelectTrim";
ISurfaceEntity[] surfacehosts = surfaces.ConvertAll(DSGeometryExtension.ToEntity <DSSurface, ISurfaceEntity>);
if (surfacehosts == null || surfacehosts.Length == 0)
{
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "surfaces", kMethodName), "surfaces");
}
ISolidEntity[] solidhosts = trimmingSolids.ConvertAll(DSGeometryExtension.ToEntity <DSSolid, ISolidEntity>);
if (null == solidhosts || solidhosts.Length == 0)
{
throw new System.ArgumentException(string.Format(Properties.Resources.InvalidInput, "trimmingSolids", kMethodName), "trimmingSolids");
}
DSSurface[] result = null;
if (solidhosts.Length == 1)
{
result = SelectTrimCore(surfacehosts, solidhosts[0], keepInside);
}
else
{
DSSolid unionSolid = DSSolid.UnionCore(solidhosts[0], solidhosts, false);
if (null == unionSolid)
{
throw new System.InvalidOperationException(string.Format(Properties.Resources.OperationFailed, kMethodName));
}
result = SelectTrimCore(surfacehosts, unionSolid.SolidEntity, keepInside);
}
if (null != result)
{
Hide(surfaces);
Hide(trimmingSolids);
}
return(result);
}
