text: /*
   * Copyright (c) 2016-2021 Arm Limited.
   *
   * SPDX-License-Identifier: MIT
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  #include "arm_compute/runtime/CL/functions/CLPixelWiseMultiplication.h"
  
  #include "arm_compute/core/CL/ICLTensor.h"
  #include "arm_compute/runtime/CL/CLScheduler.h"
  #include "src/core/CL/ICLKernel.h"
  #include "src/runtime/gpu/cl/operators/ClMul.h"
  
  #include <utility>
  
  namespace arm_compute
  {
  struct CLPixelWiseMultiplication::Impl
  {
      const ICLTensor               *src_0{ nullptr };
      const ICLTensor               *src_1{ nullptr };
      ICLTensor                     *dst{ nullptr };
      std::unique_ptr<opencl::ClMul> op{ nullptr };
  };
  
  CLPixelWiseMultiplication::CLPixelWiseMultiplication()
      : _impl(std::make_unique<Impl>())
  {
  }
  CLPixelWiseMultiplication::CLPixelWiseMultiplication(CLPixelWiseMultiplication &&) = default;
  CLPixelWiseMultiplication &CLPixelWiseMultiplication::operator=(CLPixelWiseMultiplication &&) = default;
  CLPixelWiseMultiplication::~CLPixelWiseMultiplication()                                       = default;
  
  void CLPixelWiseMultiplication::configure(ICLTensor *input1, ICLTensor *input2, ICLTensor *output, float scale,
                                            ConvertPolicy overflow_policy, RoundingPolicy rounding_policy, const ActivationLayerInfo &act_info)
  {
      configure(CLKernelLibrary::get().get_compile_context(), input1, input2, output, scale, overflow_policy, rounding_policy, act_info);
  }
  
  void CLPixelWiseMultiplication::configure(const CLCompileContext &compile_context, ICLTensor *input1, ICLTensor *input2, ICLTensor *output, float scale,
                                            ConvertPolicy overflow_policy, RoundingPolicy rounding_policy, const ActivationLayerInfo &act_info)
  {
      _impl->src_0 = input1;
      _impl->src_1 = input2;
      _impl->dst   = output;
      _impl->op    = std::make_unique<opencl::ClMul>();
      _impl->op->configure(compile_context, input1->info(), input2->info(), output->info(), scale, overflow_policy, rounding_policy, act_info);
  }
  
  Status CLPixelWiseMultiplication::validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, float scale,
                                             ConvertPolicy overflow_policy, RoundingPolicy rounding_policy, const ActivationLayerInfo &act_info)
  {
      return opencl::ClMul::validate(input1, input2, output, scale, overflow_policy, rounding_policy, act_info);
  }
  
  void CLPixelWiseMultiplication::run()
  {
      ITensorPack pack;
      pack.add_tensor(TensorType::ACL_SRC_0, _impl->src_0);
      pack.add_tensor(TensorType::ACL_SRC_1, _impl->src_1);
      pack.add_tensor(TensorType::ACL_DST, _impl->dst);
  
      _impl->op->run(pack);
  }
  
  struct CLComplexPixelWiseMultiplication::Impl
  {
      const ICLTensor                      *src_0{ nullptr };
      const ICLTensor                      *src_1{ nullptr };
      ICLTensor                            *dst{ nullptr };
      std::unique_ptr<opencl::ClComplexMul> op{ nullptr };
  };
  
  CLComplexPixelWiseMultiplication::CLComplexPixelWiseMultiplication()
      : _impl(std::make_unique<Impl>())
  {
  }
  CLComplexPixelWiseMultiplication::CLComplexPixelWiseMultiplication(CLComplexPixelWiseMultiplication &&) = default;
  CLComplexPixelWiseMultiplication &CLComplexPixelWiseMultiplication::operator=(CLComplexPixelWiseMultiplication &&) = default;
  CLComplexPixelWiseMultiplication::~CLComplexPixelWiseMultiplication()                                              = default;
  
  void CLComplexPixelWiseMultiplication::configure(ICLTensor *input1, ICLTensor *input2, ICLTensor *output, const ActivationLayerInfo &act_info)
  {
      configure(CLKernelLibrary::get().get_compile_context(), input1, input2, output, act_info);
  }
  
  void CLComplexPixelWiseMultiplication::configure(const CLCompileContext &compile_context, ICLTensor *input1, ICLTensor *input2, ICLTensor *output, const ActivationLayerInfo &act_info)
  {
      _impl->src_0 = input1;
      _impl->src_1 = input2;
      _impl->dst   = output;
      _impl->op    = std::make_unique<opencl::ClComplexMul>();
      _impl->op->configure(compile_context, input1->info(), input2->info(), output->info(), act_info);
  }
  
  Status CLComplexPixelWiseMultiplication::validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, const ActivationLayerInfo &act_info)
  {
      return opencl::ClComplexMul::validate(input1, input2, output, act_info);
  }
  
  void CLComplexPixelWiseMultiplication::run()
  {
      ITensorPack pack;
      pack.add_tensor(TensorType::ACL_SRC_0, _impl->src_0);
      pack.add_tensor(TensorType::ACL_SRC_1, _impl->src_1);
      pack.add_tensor(TensorType::ACL_DST, _impl->dst);
  
      _impl->op->run(pack);
  }
  } // namespace arm_compute
  