| /* |
| * Copyright (c) 2017-2021 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_L2NORMALIZE_FIXTURE |
| #define ARM_COMPUTE_TEST_L2NORMALIZE_FIXTURE |
| |
| #include "arm_compute/core/TensorShape.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/runtime/Tensor.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/reference/L2NormalizeLayer.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace validation |
| { |
| namespace |
| { |
| constexpr int max_input_tensor_dim = 3; |
| } // namespace |
| template <typename TensorType, typename AccessorType, typename FunctionType, typename T> |
| class L2NormalizeLayerValidationFixture : public framework::Fixture |
| { |
| public: |
| template <typename...> |
| void setup(TensorShape shape, DataType data_type, DataLayout data_layout, int axis, float epsilon) |
| { |
| _target = compute_target(shape, data_type, data_layout, axis, epsilon); |
| _reference = compute_reference(shape, data_type, data_layout, axis, epsilon); |
| } |
| |
| protected: |
| template <typename U> |
| void fill(U &&tensor) |
| { |
| static_assert(std::is_floating_point<T>::value || std::is_same<T, half>::value, "Only floating point data types supported."); |
| using DistributionType = typename std::conditional<std::is_same<T, half>::value, arm_compute::utils::uniform_real_distribution_16bit<T>, std::uniform_real_distribution<T>>::type; |
| |
| DistributionType distribution{ T(1.0f), T(2.0f) }; |
| library->fill(tensor, distribution, 0); |
| } |
| |
| TensorType compute_target(TensorShape shape, DataType data_type, DataLayout data_layout, int axis, float epsilon) |
| { |
| if(data_layout == DataLayout::NHWC) |
| { |
| permute(shape, PermutationVector(2U, 0U, 1U)); |
| } |
| |
| // Create tensors |
| TensorType src = create_tensor<TensorType>(shape, data_type, 1, QuantizationInfo(), data_layout); |
| TensorType dst = create_tensor<TensorType>(shape, data_type, 1, QuantizationInfo(), data_layout); |
| |
| // Create and configure function |
| FunctionType l2_norm_func; |
| l2_norm_func.configure(&src, &dst, axis, epsilon); |
| |
| ARM_COMPUTE_ASSERT(src.info()->is_resizable()); |
| ARM_COMPUTE_ASSERT(dst.info()->is_resizable()); |
| |
| // 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 function |
| l2_norm_func.run(); |
| |
| return dst; |
| } |
| |
| SimpleTensor<T> compute_reference(const TensorShape &shape, DataType data_type, DataLayout data_layout, int axis, float epsilon) |
| { |
| uint32_t actual_axis = wrap_around(axis, max_input_tensor_dim); |
| if(data_layout == DataLayout::NHWC) |
| { |
| switch(actual_axis) |
| { |
| case 0: |
| actual_axis = 2; |
| break; |
| case 1: |
| actual_axis = 0; |
| break; |
| case 2: |
| actual_axis = 1; |
| break; |
| default: |
| break; |
| } |
| } |
| // Create reference |
| SimpleTensor<T> src{ shape, data_type }; |
| |
| // Fill reference |
| fill(src); |
| |
| return reference::l2_normalize<T>(src, actual_axis, epsilon); |
| } |
| |
| TensorType _target{}; |
| SimpleTensor<T> _reference{}; |
| }; |
| } // namespace validation |
| } // namespace test |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_TEST_L2NORMALIZE_FIXTURE */ |