inference-engine/tests/functional/inference_engine/lp_transformations/max_pool_transformation.cpp

   1 // Copyright (C) 2020 Intel Corporation
   2 // SPDX-License-Identifier: Apache-2.0
   3 //
   4
   5 #include "layer_transformation.hpp"
   6
   7 #include <string>
   8 #include <memory>
   9
  10 #include <gtest/gtest.h>
  11
  12 #include <transformations/utils/utils.hpp>
  13 #include <transformations/init_node_info.hpp>
  14 #include <low_precision/max_pool.hpp>
  15 #include <low_precision/transformer.hpp>
  16
  17 #include "common_test_utils/ngraph_test_utils.hpp"
  18 #include "simple_low_precision_transformer.hpp"
  19 #include "ngraph_functions/low_precision_transformations/max_pool_function.hpp"
  20
  21 using namespace testing;
  22 using namespace ngraph::pass;
  23
  24 class MaxPoolTransformationTestValues {
  25 public:
  26     low_precision::LayerTransformation::Params params;
  27     std::vector<float> subtractValues;
  28     std::vector<float> mutliplyValues;
  29 };
  30
  31 typedef std::tuple<
  32     ngraph::element::Type,
  33     ngraph::Shape,
  34     MaxPoolTransformationTestValues> MaxPoolTransformationParams;
  35
  36 class MaxPoolTransformation : public LayerTransformation, public testing::WithParamInterface<MaxPoolTransformationParams> {
  37 public:
  38     void SetUp() override {
  39         const ngraph::element::Type precision = std::get<0>(GetParam());
  40         const ngraph::Shape shape = std::get<1>(GetParam());
  41         const MaxPoolTransformationTestValues testValues = std::get<2>(GetParam());
  42
  43         actualFunction = ngraph::builder::subgraph::MaxPoolFunction::getOriginal(
  44             precision,
  45             shape,
  46             {
  47                 testValues.params.updatePrecisions ? testValues.params.precisionsOnActivations[0] : precision,
  48                 testValues.subtractValues,
  49                 testValues.mutliplyValues
  50             });
  51
  52         SimpleLowPrecisionTransformer transform;
  53         transform.add<ngraph::pass::low_precision::MaxPoolTransformation, ngraph::opset1::MaxPool>(testValues.params);
  54         transform.transform(actualFunction);
  55
  56         referenceFunction = ngraph::builder::subgraph::MaxPoolFunction::getReference(
  57             precision,
  58             shape,
  59             {
  60                 testValues.params.updatePrecisions ? testValues.params.precisionsOnActivations[0] : precision,
  61                 testValues.subtractValues,
  62                 testValues.mutliplyValues
  63             });
  64     }
  65
  66     static std::string getTestCaseName(testing::TestParamInfo<MaxPoolTransformationParams> obj) {
  67         const ngraph::element::Type precision = std::get<0>(obj.param);
  68         const ngraph::Shape shape = std::get<1>(obj.param);
  69         const MaxPoolTransformationTestValues testValues = std::get<2>(obj.param);
  70
  71         std::ostringstream result;
  72         result <<
  73             LayerTransformation::getTestCaseNameByParams(precision, shape, testValues.params) << "_" <<
  74             testValues.subtractValues.size() << "_" <<
  75             testValues.mutliplyValues.size() << "_";
  76         return result.str();
  77     }
  78 };
  79
  80 TEST_P(MaxPoolTransformation, CompareFunctions) {
  81     actualFunction->validate_nodes_and_infer_types();
  82     auto res = compare_functions(referenceFunction, actualFunction, true, true, true);
  83     ASSERT_TRUE(res.first) << res.second;
  84 }
  85
  86 const std::vector<ngraph::element::Type> precisions = {
  87     ngraph::element::f32,
  88     // ngraph::element::f16
  89 };
  90
  91 const std::vector<ngraph::Shape> shapes = {
  92     { 1, 32, 72, 48 }
  93 };
  94
  95 const std::vector<MaxPoolTransformationTestValues> testValues = {
  96     { LayerTransformation::createParamsU8I8(), { 128 }, { 0.02f } },
  97     { LayerTransformation::createParamsU8I8(), {}, { 0.02f } },
  98     { LayerTransformation::createParamsU8I8().setUpdatePrecisions(false), { 128 }, { 0.02f } },
  99     { LayerTransformation::createParamsU8I8().setUpdatePrecisions(false), {}, { 0.02f } },
 100     { LayerTransformation::createParamsI8I8(), { 128 }, { 0.02f } },
 101 };
 102
 103 INSTANTIATE_TEST_CASE_P(
 104     LPT,
 105     MaxPoolTransformation,
 106     ::testing::Combine(
 107         ::testing::ValuesIn(precisions),
 108         ::testing::ValuesIn(shapes),
 109         ::testing::ValuesIn(testValues)),
 110     MaxPoolTransformation::getTestCaseName);