【CUDA Kernel No.43】correlation算子Kernel修复 -part

paddle/phi/kernels/correlation_kernel.h

@@ -0,0 +1,31 @@
+// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// 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 "paddle/phi/core/dense_tensor.h"
+
+namespace phi {
+template <typename T, typename Context>
+void CorrelationCUDAKernel(const Context &dev_ctx,
+                           const DenseTensor &input1,
+                           const DenseTensor &input2,
+                           int pad_size,
+                           int kernel_size,
+                           int max_displacement,
+                           int stride1,
+                           int stride2,
+                           int corr_type_multiply,
+                           DenseTensor *out);
+}  // namespace phi

paddle/phi/kernels/cpu/correlation_kernel.cc

@@ -18,6 +18,7 @@
 #include <vector>
 
 #include "paddle/phi/core/kernel_registry.h"
+#include "paddle/phi/kernels/correlation_kernel.h"
 #include "paddle/phi/kernels/funcs/correlation_funcs.h"
 
 namespace phi {

paddle/phi/kernels/gpu/correlation_kernel.cu

@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include "paddle/phi/kernels/correlation_kernel.h"
 #include "paddle/phi/backends/context_pool.h"
 #include "paddle/phi/core/dense_tensor.h"
 #include "paddle/phi/core/kernel_registry.h"