simplified include structure

paddle/fluid/operators/bilinear_interp_op.cc

@@ -10,6 +10,7 @@
    limitations under the License. */
 
 #include "paddle/fluid/operators/bilinear_interp_op.h"
+#include "paddle/fluid/framework/op_registry.h"
 
 namespace paddle {
 namespace operators {
@@ -48,11 +49,11 @@ class BilinearInterpOpMaker : public framework::OpProtoAndCheckerMaker {
     AddAttr<int>("out_w", "output weight of bilinear interpolation op.");
     AddComment(R"DOC(
           Bilinear interpolation is an extension of linear interpolation for 
-          interpolating functions of two variables (e.g. H-direction and W-direction
-          in this op) on a rectilinear 2D grid. 
+          interpolating functions of two variables (e.g. H-direction and 
+          W-direction in this op) on a rectilinear 2D grid. 
           
-          The key idea is to perform linear interpolation first in one direction, 
-          and then again in the other direction.
+          The key idea is to perform linear interpolation first in one 
+          direction, and then again in the other direction.
             
           For details, please refer to Wikipedia: 
           https://en.wikipedia.org/wiki/Bilinear_interpolation

paddle/fluid/operators/bilinear_interp_op.cu

@@ -9,14 +9,15 @@
    See the License for the specific language governing permissions and
    limitations under the License. */
 
+#include "paddle/fluid/framework/op_registry.h"
 #include "paddle/fluid/operators/bilinear_interp_op.cu.h"
-#include "paddle/fluid/operators/bilinear_interp_op.h"
 #include "paddle/fluid/operators/math/math_function.h"
-#include "paddle/fluid/platform/cuda_helper.h"
 
 namespace paddle {
 namespace operators {
 
+using framework::Tensor;
+
 template <typename T>
 class BilinearInterpOpCUDAKernel : public framework::OpKernel<T> {
  public:

paddle/fluid/operators/bilinear_interp_op.cu.h

@@ -13,15 +13,11 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #pragma once
-#include "paddle/fluid/framework/tensor.h"
 #include "paddle/fluid/platform/cuda_helper.h"
-#include "paddle/fluid/platform/place.h"
 
 namespace paddle {
 namespace operators {
 
-using Tensor = framework::Tensor;
-
 template <typename T>
 __global__ void KeBilinearInterpFw(const T* in, const size_t inImgH,
                                    const size_t inImgW, const size_t inputH,