storage inits sell pol with package

src/storage.cc

@@ -183,8 +183,9 @@ void Storage::EnterNotify() {
   }
   buy_policy.Start();
 
+  int package_id_ =  context()->GetPackageByName(package)->id();
   if (out_commods.size() == 1) {
-    sell_policy.Init(this, &stocks, std::string("stocks"), 1e+299, false, sell_quantity)
+    sell_policy.Init(this, &stocks, std::string("stocks"), 1e+299, false, sell_quantity, package_id_)
       .Set(out_commods.front())
       .Start();
 

src/storage.h

@@ -58,6 +58,7 @@ namespace cycamore {
 /// buying_size_max is the maximum size of the buy request if buying_size_type is Uniform (required) or Normal (optional)
 /// buying_size_mean is the mean size of the buy request if buying_size_type is Normal
 /// buying_size_stddev is the standard deviation of the buy request if buying_size_type is Normal
+/// package is the name of the package type to ship
 ///
 /// @section detailed Detailed Behavior
 ///
@@ -429,6 +430,13 @@ class Storage
                       "uilabel": "Cumulative Cap"}
   double cumulative_cap;
 
+  #pragma cyclus var {"default": "unpackaged", \
+                      "tooltip": "Output package", \
+                      "doc": "Outgoing material will be packaged when trading.", \
+                      "uitype": "package", \
+                      "uilabel": "Package"}
+  std::string package;
+
   #pragma cyclus var {"tooltip":"Incoming material buffer"}
   cyclus::toolkit::ResBuf<cyclus::Material> inventory;