pdn: add out-of-line ~PdnGen to simplify .i

Signed-off-by: Matt Liberty <[email protected]>

Author: maliberty

src/pdn/include/pdn/PdnGen.hh

@@ -80,6 +80,7 @@ class PdnGen
 {
  public:
   PdnGen();
+  ~PdnGen();
 
   void init(dbDatabase* db, Logger* logger);
 

src/pdn/src/PdnGen-py.i

@@ -34,37 +34,22 @@
 ///////////////////////////////////////////////////////////////////////////////
 %module pdngen
 %{
-
-// These includes are needed by the SWIG generated CXX files mostly 
-// for determining the size of Classes that they define. Since that are
-// not actually wrapped, the classes defined in these files will appear as
-// opaque pointers in Python.
-#include "../src/connect.h"
-#include "../src/domain.h"
-#include "../src/grid.h"
-#include "../src/power_cells.h"
-#include "../src/renderer.h"
-
 #include "pdn/PdnGen.hh"
 #include "odb/db.h"
 #include <array>
 #include <string>
 #include <memory>
 #include <vector>
 
-using pdn::ExtensionMode;
 using namespace pdn;
- 
 %}
 
 %include <std_vector.i>
 %include <std_array.i>
 %include <std_map.i>
 %include <std_set.i>
 
-// this maps unsigned long to the enum ExtensionMode
 %include typemaps.i
-%apply unsigned long { ExtensionMode };
 
 %import "odb.i"
 %clear int & x, int & y; // defined in dbtypes.i, must be cleared here.

src/pdn/src/PdnGen.cc

@@ -69,6 +69,8 @@ PdnGen::PdnGen() : db_(nullptr), logger_(nullptr)
 {
 }
 
+PdnGen::~PdnGen() = default;
+
 void PdnGen::init(dbDatabase* db, Logger* logger)
 {
   db_ = db;