diff --git a/include/sta/SdcNetwork.hh b/include/sta/SdcNetwork.hh
index 6172a17d..d5aece26 100644
--- a/include/sta/SdcNetwork.hh
+++ b/include/sta/SdcNetwork.hh
@@ -103,6 +103,11 @@ public:
   virtual VertexId vertexId(const Pin *pin) const;
   virtual void setVertexId(Pin *pin,
 			   VertexId id);
+  virtual void location(const Pin *pin,
+			// Return values.
+			double &x,
+			double &y,
+			bool &exists) const;
 
   virtual Net *net(const Term *term) const;
   virtual Pin *pin(const Term *term) const;
@@ -120,7 +125,6 @@ public:
   virtual char pathEscape() const;
   virtual void setPathEscape(char escape);
 
-
   virtual bool isEditable() const;
   virtual LibertyLibrary *makeLibertyLibrary(const char *name,
 					     const char *filename);
diff --git a/network/SdcNetwork.cc b/network/SdcNetwork.cc
index f8b4de73..707687f3 100644
--- a/network/SdcNetwork.cc
+++ b/network/SdcNetwork.cc
@@ -223,6 +223,16 @@ NetworkNameAdapter::setVertexId(Pin *pin,
   network_->setVertexId(pin, id);
 }
 
+void
+NetworkNameAdapter::location(const Pin *pin,
+			     // Return values.
+			     double &x,
+			     double &y,
+			     bool &exists) const
+{
+  network_->location(pin, x, y, exists);
+}
+
 bool
 NetworkNameAdapter::isBundle(const Port *port) const
 {