text: /*
   * Copyright (c) 2018-2021 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.
   */
  #ifndef ARM_COMPUTE_TEST_GEMMRESHAPERHSMATRIX_FIXTURE
  #define ARM_COMPUTE_TEST_GEMMRESHAPERHSMATRIX_FIXTURE
  
  #include "arm_compute/core/TensorShape.h"
  #include "arm_compute/core/Types.h"
  #include "arm_compute/core/utils/misc/ShapeCalculator.h"
  #include "tests/AssetsLibrary.h"
  #include "tests/Globals.h"
  #include "tests/IAccessor.h"
  #include "tests/framework/Asserts.h"
  #include "tests/framework/Fixture.h"
  #include "tests/validation/Helpers.h"
  #include "tests/validation/reference/GEMMReshapeRHSMatrix.h"
  #include "tests/validation/reference/Utils.h"
  
  #include <random>
  
  namespace arm_compute
  {
  namespace test
  {
  namespace validation
  {
  using namespace arm_compute::misc::shape_calculator;
  
  template <typename TensorType, typename AccessorType, typename OperatorType, typename T>
  class GEMMReshapeRHSMatrixValidationFixture : public framework::Fixture
  {
  public:
      template <typename...>
      void setup(TensorShape shape_in, unsigned int batch_size, DataType data_type, unsigned int n0, unsigned int k0, unsigned int h0, bool interleave, bool transpose)
      {
          GEMMRHSMatrixInfo rhs_info;
          rhs_info.n0         = n0;
          rhs_info.k0         = k0;
          rhs_info.h0         = h0;
          rhs_info.interleave = interleave;
          rhs_info.transpose  = transpose;
  
          // Set the tensor shape
          const TensorShape shape_src(shape_in[0],
                                      shape_in[1],
                                      batch_size);
  
          _target    = compute_target(shape_src, data_type, rhs_info);
          _reference = compute_reference(shape_src, data_type, rhs_info);
      }
  
  protected:
      template <typename U>
      void fill(U &&tensor)
      {
          library->fill_tensor_uniform(tensor, 0);
      }
  
      TensorType compute_target(TensorShape input_shape, DataType data_type, const GEMMRHSMatrixInfo &rhs_info)
      {
          // Create tensors
          TensorType src = create_tensor<TensorType>(input_shape, data_type, 1);
          TensorType dst;
  
          // The output tensor will be auto-initialized within the function
  
          // Create and configure function
          OperatorType gemm_rhs_reshape;
          gemm_rhs_reshape.configure(src.info(), dst.info(), rhs_info);
  
          ARM_COMPUTE_ASSERT(src.info()->is_resizable());
  
          add_padding_x({ &src, &dst });
  
          // Allocate tensors
          src.allocator()->allocate();
          dst.allocator()->allocate();
  
          ARM_COMPUTE_ASSERT(!src.info()->is_resizable());
          ARM_COMPUTE_ASSERT(!dst.info()->is_resizable());
  
          // Fill tensors
          fill(AccessorType(src));
  
          // Compute GEMM RHS matrix reshape function
          ITensorPack tensors = { { ACL_SRC, &src }, { ACL_DST, &dst } };
          gemm_rhs_reshape.run(tensors);
  
          return dst;
      }
  
      SimpleTensor<T> compute_reference(const TensorShape &input_shape, DataType data_type, const GEMMRHSMatrixInfo &rhs_info)
      {
          // Create reference
          SimpleTensor<T> src{ input_shape, data_type, 1 };
  
          // Fill reference
          fill(src);
  
          TensorShape output_shape = compute_rhs_reshaped_shape(TensorInfo(input_shape, 1, data_type), rhs_info);
  
          return reference::gemm_reshape_rhs_matrix<T>(src, output_shape, rhs_info);
      }
  
      TensorType      _target{};
      SimpleTensor<T> _reference{};
  };
  } // namespace validation
  } // namespace test
  } // namespace arm_compute
  #endif /* ARM_COMPUTE_TEST_GEMMRESHAPERHSMATRIX_FIXTURE */