Fix style and use enum

test=develop

paddle/fluid/framework/ngraph_operator.cc

@@ -35,6 +35,13 @@ static std::map<proto::VarType::Type, ngraph::element::Type> pd2ng_type_map = {
     {proto::VarType::BOOL, ngraph::element::boolean},
 };
 
+typedef enum {                /* nGraph support state on ops          */
+               FULL_TRAIN,    /* Support full ops for train           */
+               PARTIAL_TRAIN, /* Support partial ops for train        */
+               FULL_TEST,     /* Support full list of ops for test    */
+               PARTIAL_TEST   /* Support partial list of ops for test */
+} op_state;
+
 class NgraphOperator {
  public:
   explicit NgraphOperator(const Scope& scope, const platform::Place& place,
@@ -44,33 +51,29 @@ class NgraphOperator {
                           const std::unordered_set<std::string>& persist,
                           const std::unordered_set<std::string>& fetches,
                           const std::unordered_set<std::string>& post_op_inputs,
-                          int is_test_or_train)
-      : scope(scope),
-        place(place),
-        fused_ops(ops),
-        var_type_map(var_type_map),
-        persistables(persist),
-        fetches(fetches),
-        post_op_inputs(post_op_inputs),
-        is_test_or_train(is_test_or_train) {}
+                          op_state ng_op_state)
+      : scope_(scope),
+        place_(place),
+        fused_ops_(ops),
+        var_type_map_(var_type_map),
+        persistables_(persist),
+        fetches_(fetches),
+        post_op_inputs_(post_op_inputs),
+        ng_op_state_(ng_op_state) {}
 
   void Run(const Scope& scope, const platform::Place& place) const;
 
  private:
   static std::unordered_map<std::string, std::shared_ptr<ngraph::Function>>
       func_cache;
-  const Scope& scope;
-  const platform::Place& place;
-  std::vector<std::shared_ptr<OperatorBase>> fused_ops;
-  std::unordered_map<std::string, ngraph::element::Type> var_type_map;
-  std::unordered_set<std::string> persistables;
-  std::unordered_set<std::string> fetches;
-  std::unordered_set<std::string> post_op_inputs;
-  // 0 = default; 1 = (is_test && not is_complete)
-  // 2 = (is_test && is_complete)
-  // 3 = (is_training && not is_complete)
-  // 4 = (is_training && is_complete)
-  int is_test_or_train;
+  const Scope& scope_;
+  const platform::Place& place_;
+  std::vector<std::shared_ptr<OperatorBase>> fused_ops_;
+  std::unordered_map<std::string, ngraph::element::Type> var_type_map_;
+  std::unordered_set<std::string> persistables_;
+  std::unordered_set<std::string> fetches_;
+  std::unordered_set<std::string> post_op_inputs_;
+  op_state ng_op_state_;
 };
 
 std::vector<std::vector<std::vector<std::unique_ptr<OperatorBase>>::iterator>>
@@ -131,19 +134,19 @@ FusedOperator::FusedOperator(
     const ProgramDesc& prog, size_t block_id,
     std::vector<std::unique_ptr<OperatorBase>>::iterator start,
     std::vector<std::unique_ptr<OperatorBase>>::iterator end,
-    const std::string& type = "fused_op", const VariableNameMap& inputs = {},
-    const VariableNameMap& outputs = {}, const AttributeMap& attrs = {})
+    const std::string& type, const VariableNameMap& inputs,
+    const VariableNameMap& outputs, const AttributeMap& attrs)
     : OperatorBase(type, inputs, outputs, attrs), pdesc(prog), block(block_id) {
   for (std::vector<std::unique_ptr<OperatorBase>>::iterator it = start;
        it != end; ++it) {
-    fused_ops.push_back(std::move(*it));
+    fused_ops_.push_back(std::move(*it));
   }
 
   for (std::vector<std::unique_ptr<OperatorBase>>::iterator it = end;
        (*it)->Type() != kFetchOpType; ++it) {
     for (auto& var_name_item : (*it)->Inputs()) {
       for (auto& var_name : var_name_item.second) {
-        post_op_inputs.insert(var_name);
+        post_op_inputs_.insert(var_name);
       }
     }
   }
@@ -152,11 +155,11 @@ FusedOperator::FusedOperator(
     is_complete = true;
   }
 
-  process();
+  Process();
 }
 
-void FusedOperator::process() {
-  auto& bdesc = pdesc.Block(block);
+void FusedOperator::Process() {
+  auto& bdesc = pdesc_.Block(block_);
   for (auto& var : bdesc.AllVars()) {
     if (!(var->GetType() == proto::VarType::SELECTED_ROWS ||
           var->GetType() == proto::VarType::LOD_TENSOR ||
@@ -175,39 +178,40 @@ void FusedOperator::process() {
         PADDLE_THROW("Data type of var %s not found in pd2ng_type_map",
                      var_name);
       }
-      var_type_map[var_name] = pd2ng_type_map[pd_type];
+      var_type_map_[var_name] = pd2ng_type_map[pd_type];
     }
 
     if (var->Persistable()) {
-      persistables.insert(var->Name());
+      persistables_.insert(var->Name());
     }
   }
 
   for (auto* op : bdesc.AllOps()) {
     if (op->Type() == kFetchOpType) {
       std::string fetch_target_name = op->Input("X")[0];
-      fetches.insert(fetch_target_name);
+      fetches_.insert(fetch_target_name);
     }
   }
 }
 
 void FusedOperator::RunImpl(const Scope& scope,
                             const platform::Place& place) const {
-  int is_test_or_train = 1;
-  auto& bdesc = pdesc.Block(block);
+  op_state ng_op_state = PARTIAL_TEST;
+  auto& bdesc = pdesc_.Block(block_);
   for (auto* op : bdesc.AllOps()) {
     if (op->Type().find("_grad") != std::string::npos) {
-      is_test_or_train = 3;
+      ng_op_state = PARTIAL_TRAIN;
       break;
     }
   }
 
-  if (is_complete) {
-    is_test_or_train = is_test_or_train == 1 ? 2 : 4;
+  if (is_full) {
+    ng_op_state = ng_op_state == PARTIAL_TEST ? FULL_TEST : FULL_TRAIN;
   }
 
-  NgraphOperator ngraph_op(scope, place, fused_ops, var_type_map, persistables,
-                           fetches, post_op_inputs, is_test_or_train);
+  NgraphOperator ngraph_op(scope, place, fused_ops_, var_type_map_,
+                           persistables_, fetches_, post_op_inputs_,
+                           ng_op_state);
   ngraph_op.Run(scope, place);
 }
 

paddle/fluid/framework/ngraph_operator.h

@@ -56,16 +56,16 @@ class FusedOperator : public OperatorBase {
   void RunImpl(const Scope& scope, const platform::Place& place) const final;
 
  private:
-  const ProgramDesc pdesc;
-  size_t block;
-  std::vector<std::shared_ptr<OperatorBase>> fused_ops;
-  std::unordered_map<std::string, ngraph::element::Type> var_type_map;
-  std::unordered_set<std::string> persistables;
-  std::unordered_set<std::string> fetches;
-  std::unordered_set<std::string> post_op_inputs;
-  bool is_complete = false;
+  const ProgramDesc pdesc_;
+  size_t block_;
+  std::vector<std::shared_ptr<OperatorBase>> fused_ops_;
+  std::unordered_map<std::string, ngraph::element::Type> var_type_map_;
+  std::unordered_set<std::string> persistables_;
+  std::unordered_set<std::string> fetches_;
+  std::unordered_set<std::string> post_op_inputs_;
+  bool is_full_ = false;
 
-  void process();
+  void Process();
 };
 }  // namespace framework
 }  // namespace paddle