text: /*
   * Copyright 2019 Codeplay Software Ltd
   *
   * 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.
   */
  
  #ifndef SYCLDNN_SRC_POINTWISE_QUEUE_POINTWISE_GRAD_H_
  #define SYCLDNN_SRC_POINTWISE_QUEUE_POINTWISE_GRAD_H_
  
  #include "sycldnn/mem_object.h"
  #include "sycldnn/status.h"
  
  #include <CL/sycl.hpp>
  
  namespace sycldnn {
  namespace pointwise {
  namespace internal {
  
  /**
   * Queue a pointwise operation on the SYCL queue queue.
   */
  template <typename T, typename Index, template <typename> class PointwiseType,
            typename Direction, int VectorWidth>
  SNNStatus queue_pointwise(BaseMemObject<T const>& in_forward_mem,
                            BaseMemObject<T const>& in_backprop_mem,
                            BaseMemObject<T>& out_backprop_mem,
                            Index const n_items, cl::sycl::queue& queue);
  }  // namespace internal
  }  // namespace pointwise
  }  // namespace sycldnn
  
  #endif  // SYCLDNN_SRC_POINTWISE_QUEUE_POINTWISE_GRAD_H_
  