text: /*
   * Copyright (c) 2018-2020 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_COMPARISON_FIXTURE
  #define ARM_COMPUTE_TEST_COMPARISON_FIXTURE
  
  #include "arm_compute/core/TensorShape.h"
  #include "arm_compute/core/Types.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/Comparisons.h"
  
  namespace arm_compute
  {
  namespace test
  {
  namespace validation
  {
  template <typename TensorType, typename AccessorType, typename FunctionType, typename T>
  class ComparisonValidationGenericFixture : public framework::Fixture
  {
  public:
      template <typename...>
      void setup(ComparisonOperation op, const TensorShape &shape0, const TensorShape &shape1, DataType data_type, QuantizationInfo qinfo0, QuantizationInfo qinfo1)
      {
          _target    = compute_target(op, shape0, shape1, data_type, qinfo0, qinfo1);
          _reference = compute_reference(op, shape0, shape1, data_type, qinfo0, qinfo1);
      }
  
  protected:
      template <typename U>
      void fill(U &&tensor, int i)
      {
          library->fill_tensor_uniform(tensor, i);
      }
  
      TensorType compute_target(ComparisonOperation op,
                                const TensorShape &shape0, const TensorShape &shape1, DataType data_type,
                                QuantizationInfo qinfo0, QuantizationInfo qinfo1)
      {
          // Create tensors
          TensorType ref_src1 = create_tensor<TensorType>(shape0, data_type, 1, qinfo0);
          TensorType ref_src2 = create_tensor<TensorType>(shape1, data_type, 1, qinfo1);
          TensorType dst      = create_tensor<TensorType>(TensorShape::broadcast_shape(shape0, shape1), DataType::U8);
  
          // Create and configure function
          FunctionType comp_op;
          comp_op.configure(&ref_src1, &ref_src2, &dst, op);
  
          ARM_COMPUTE_EXPECT(ref_src1.info()->is_resizable(), framework::LogLevel::ERRORS);
          ARM_COMPUTE_EXPECT(ref_src2.info()->is_resizable(), framework::LogLevel::ERRORS);
          ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS);
  
          // Allocate tensors
          ref_src1.allocator()->allocate();
          ref_src2.allocator()->allocate();
          dst.allocator()->allocate();
  
          ARM_COMPUTE_EXPECT(!ref_src1.info()->is_resizable(), framework::LogLevel::ERRORS);
          ARM_COMPUTE_EXPECT(!ref_src2.info()->is_resizable(), framework::LogLevel::ERRORS);
          ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS);
  
          // Fill tensors
          fill(AccessorType(ref_src1), 0);
          fill(AccessorType(ref_src2), 1);
  
          // Compute function
          comp_op.run();
  
          return dst;
      }
  
      SimpleTensor<uint8_t> compute_reference(ComparisonOperation op,
                                              const TensorShape &shape0, const TensorShape &shape1, DataType data_type,
                                              QuantizationInfo qinfo0, QuantizationInfo qinfo1)
      {
          // Create reference
          SimpleTensor<T> ref_src1{ shape0, data_type, 1, qinfo0 };
          SimpleTensor<T> ref_src2{ shape1, data_type, 1, qinfo1 };
  
          // Fill reference
          fill(ref_src1, 0);
          fill(ref_src2, 1);
  
          return reference::compare<T>(op, ref_src1, ref_src2);
      }
  
      TensorType            _target{};
      SimpleTensor<uint8_t> _reference{};
  };
  
  template <typename TensorType, typename AccessorType, typename FunctionType, typename T>
  class ComparisonBroadcastValidationFixture : public ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>
  {
  public:
      template <typename...>
      void setup(ComparisonOperation op, const TensorShape &shape0, const TensorShape &shape1, DataType data_type)
      {
          ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>::setup(op, shape0, shape1, data_type, QuantizationInfo(), QuantizationInfo());
      }
  };
  
  template <typename TensorType, typename AccessorType, typename FunctionType, typename T>
  class ComparisonValidationFixture : public ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>
  {
  public:
      template <typename...>
      void setup(ComparisonOperation op, const TensorShape &shape, DataType data_type)
      {
          ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>::setup(op, shape, shape, data_type, QuantizationInfo(), QuantizationInfo());
      }
  };
  
  template <typename TensorType, typename AccessorType, typename FunctionType, typename T>
  class ComparisonValidationQuantizedFixture : public ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>
  {
  public:
      template <typename...>
      void setup(ComparisonOperation op, const TensorShape &shape, DataType data_type, QuantizationInfo qinfo0, QuantizationInfo qinfo1)
  
      {
          ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>::setup(op, shape, shape, data_type, qinfo0, qinfo1);
      }
  };
  
  template <typename TensorType, typename AccessorType, typename FunctionType, typename T>
  class ComparisonQuantizedBroadcastValidationFixture : public ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>
  {
  public:
      template <typename...>
      void setup(ComparisonOperation op, const TensorShape &shape0, const TensorShape &shape1, DataType data_type, QuantizationInfo qinfo0, QuantizationInfo qinfo1)
      {
          ComparisonValidationGenericFixture<TensorType, AccessorType, FunctionType, T>::setup(op, shape0, shape1, data_type, qinfo0, qinfo1);
      }
  };
  } // namespace validation
  } // namespace test
  } // namespace arm_compute
  #endif /* ARM_COMPUTE_TEST_COMPARISON_FIXTURE */
  