Fix CPPLint errors in operators (#9826)

* Fix CPPLint errors in operators

* Fix cast in softmax

* Fix softmax_mkldnn

* Fix send_recv_op_test

* Send_recv

* Fix softmax mkldnn

Author: abhinavarora

paddle/fluid/operators/scale_op.cc

@@ -13,7 +13,6 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "paddle/fluid/operators/scale_op.h"
-
 #include <string>
 
 namespace paddle {

paddle/fluid/operators/scatter_op.cu

@@ -12,9 +12,10 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include "gather.cu.h"
+#include "paddle/fluid/operators/gather.cu.h"
 #include "paddle/fluid/operators/gather_op.h"
-#include "scatter.cu.h"
+#include "paddle/fluid/operators/scatter.cu.h"
+#include "paddle/fluid/operators/scatter_op.h"
 
 namespace paddle {
 namespace operators {

paddle/fluid/operators/scatter_op.h

@@ -13,10 +13,10 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
-#include "gather.h"
 #include "paddle/fluid/framework/eigen.h"
 #include "paddle/fluid/framework/op_registry.h"
-#include "scatter.h"
+#include "paddle/fluid/operators/gather.h"
+#include "paddle/fluid/operators/scatter.h"
 
 namespace paddle {
 namespace operators {

paddle/fluid/operators/scatter_test.cc

@@ -13,44 +13,48 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "paddle/fluid/operators/scatter.h"
-#include "paddle/fluid/framework/ddim.h"
-#include "paddle/fluid/framework/tensor.h"
-#include "paddle/fluid/platform/place.h"
-
 #include <gtest/gtest.h>
 #include <iostream>
 #include <string>
+#include "paddle/fluid/framework/ddim.h"
+#include "paddle/fluid/framework/tensor.h"
+#include "paddle/fluid/platform/place.h"
 
 TEST(scatter, ScatterUpdate) {
-  using namespace paddle::framework;
-  using namespace paddle::platform;
-  using namespace paddle::operators;
+  // using namespace paddle::framework;
+  // using namespace paddle::platform;
+  // using namespace paddle::operators;
 
-  Tensor* src = new Tensor();
-  Tensor* index = new Tensor();
-  Tensor* output = new Tensor();
+  paddle::framework::Tensor* src = new paddle::framework::Tensor();
+  paddle::framework::Tensor* index = new paddle::framework::Tensor();
+  paddle::framework::Tensor* output = new paddle::framework::Tensor();
 
   float* p_src = nullptr;
   int* p_index = nullptr;
-  p_src = src->mutable_data<float>(make_ddim({1, 4}), CPUPlace());
-  p_index = index->mutable_data<int>(make_ddim({1}), CPUPlace());
+  p_src = src->mutable_data<float>(paddle::framework::make_ddim({1, 4}),
+                                   paddle::platform::CPUPlace());
+  p_index = index->mutable_data<int>(paddle::framework::make_ddim({1}),
+                                     paddle::platform::CPUPlace());
 
-  for (size_t i = 0; i < 4; ++i) p_src[i] = float(i);
+  for (size_t i = 0; i < 4; ++i) p_src[i] = static_cast<float>(i);
   p_index[0] = 1;
 
-  float* p_output = output->mutable_data<float>(make_ddim({4, 4}), CPUPlace());
+  float* p_output = output->mutable_data<float>(
+      paddle::framework::make_ddim({4, 4}), paddle::platform::CPUPlace());
 
   auto* cpu_place = new paddle::platform::CPUPlace();
   paddle::platform::CPUDeviceContext ctx(*cpu_place);
-  ScatterAssign<float>(ctx, *src, *index, output);
+  paddle::operators::ScatterAssign<float>(ctx, *src, *index, output);
 
-  for (size_t i = 0; i < 4; ++i) EXPECT_EQ(p_output[i], float(0));
-  for (size_t i = 0; i < 4; ++i) EXPECT_EQ(output->data<float>()[i], float(0));
-  for (size_t i = 4; i < 8; ++i) EXPECT_EQ(p_output[i], float(i - 4));
+  for (size_t i = 0; i < 4; ++i) EXPECT_EQ(p_output[i], 0.0f);
+  for (size_t i = 0; i < 4; ++i) EXPECT_EQ(output->data<float>()[i], 0.0f);
+  for (size_t i = 4; i < 8; ++i) {
+    EXPECT_EQ(p_output[i], static_cast<float>(i - 4));
+  }
   for (size_t i = 4; i < 8; ++i)
-    EXPECT_EQ(output->data<float>()[i], float(i - 4));
-  for (size_t i = 8; i < 16; ++i) EXPECT_EQ(p_output[i], float(0));
-  for (size_t i = 8; i < 16; ++i) EXPECT_EQ(output->data<float>()[i], float(0));
+    EXPECT_EQ(output->data<float>()[i], static_cast<float>(i - 4));
+  for (size_t i = 8; i < 16; ++i) EXPECT_EQ(p_output[i], 0.0f);
+  for (size_t i = 8; i < 16; ++i) EXPECT_EQ(output->data<float>()[i], 0.0f);
 
   delete src;
   delete index;

paddle/fluid/operators/send_barrier_op.cc

@@ -12,14 +12,14 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
+#include <future>  // NOLINT
 #include <ostream>
 
 #include "paddle/fluid/framework/data_type.h"
 #include "paddle/fluid/framework/framework.pb.h"
 #include "paddle/fluid/framework/lod_tensor.h"
 #include "paddle/fluid/framework/op_registry.h"
 
-#include <future>
 #include "paddle/fluid/operators/detail/grpc_client.h"
 
 namespace paddle {

paddle/fluid/operators/send_op.cc

@@ -12,7 +12,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
-#include <future>
+#include <future>  // NOLINT
 #include <ostream>
 
 #include "paddle/fluid/framework/data_type.h"

paddle/fluid/operators/send_recv_util.h

@@ -12,6 +12,9 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 
+#pragma once
+#include <string>
+
 namespace paddle {
 namespace operators {
 

paddle/fluid/operators/sequence_concat_op.h

@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
+#include <vector>
 #include "paddle/fluid/framework/op_registry.h"
 #include "paddle/fluid/operators/strided_memcpy.h"
 

paddle/fluid/operators/sequence_conv_op.h

@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
+#include <algorithm>
 #include "paddle/fluid/framework/op_registry.h"
 #include "paddle/fluid/operators/math/context_project.h"
 #include "paddle/fluid/operators/math/math_function.h"

paddle/fluid/operators/sequence_erase_op.cc

@@ -13,6 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #include "paddle/fluid/operators/sequence_erase_op.h"
+#include <vector>
 
 namespace paddle {
 namespace operators {