From b9792190076a051b9ce8f5c2adf85b860e83702a Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@klayout.de>
Date: Thu, 16 Mar 2023 20:06:07 +0100
Subject: [PATCH] Fixed previous implementation - was not fully effective

---
 src/db/db/dbTilingProcessor.cc | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/db/db/dbTilingProcessor.cc b/src/db/db/dbTilingProcessor.cc
index 77ae80815..da234d4cf 100644
--- a/src/db/db/dbTilingProcessor.cc
+++ b/src/db/db/dbTilingProcessor.cc
@@ -52,21 +52,31 @@ public:
     mp_shapes->insert (t.transformed (m_trans));
   }
 
-  template <class T>
-  void operator() (const db::Polygon &t)
+  template <class P>
+  void insert_polygon (const P &p)
   {
-    if (t.is_box () && ! m_trans.is_complex ()) {
-      mp_shapes->insert (t.box ().transformed (m_trans));
+    if (p.is_box () && ! m_trans.is_complex ()) {
+      mp_shapes->insert (p.box ().transformed (m_trans));
     } else {
       if (mp_shapes->cell () && mp_shapes->cell ()->layout ()) {
-        db::PolygonRef pr (t.transformed (m_trans), mp_shapes->cell ()->layout ()->shape_repository ());
+        db::polygon_ref<P, db::Disp> pr (p.transformed (m_trans), mp_shapes->cell ()->layout ()->shape_repository ());
         mp_shapes->insert (pr);
       } else {
-        mp_shapes->insert (t.transformed (m_trans));
+        mp_shapes->insert (p.transformed (m_trans));
       }
     }
   }
 
+  void operator() (const db::Polygon &p)
+  {
+    insert_polygon (p);
+  }
+
+  void operator() (const db::SimplePolygon &p)
+  {
+    insert_polygon (p);
+  }
+
   void operator() (const db::EdgePair &ep)
   {
     mp_shapes->insert (ep.normalized ().to_polygon (m_ep_sizing).transformed (m_trans));