tests/validation/CL/UNIT/dynamic_fusion/Utils.h

/*
 * Copyright (c) 2022 Arm Limited.
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 * SPDX-License-Identifier: MIT
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 * furnished to do so, subject to the following conditions:
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 * The above copyright notice and this permission notice shall be included in all
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#ifndef TESTS_VALIDATION_CL_DYNAMICFUSION_UTILS
#define TESTS_VALIDATION_CL_DYNAMICFUSION_UTILS

#include "tests/AssetsLibrary.h"
#include "utils/Utils.h"

#include <chrono>
#include <limits>
#include <type_traits>

namespace arm_compute
{
namespace test
{
namespace validation
{
namespace utils
{
/** A pair of macros which measures the wall clock time, and records it into a map measurement_map with name clock_name
 *
 */
#define TICK(clock_name) \
    auto clock_name##_tick = std::chrono::high_resolution_clock::now();
#define TOCK(clock_name, measurement_map)                                               \
    auto clock_name##_tock                 = std::chrono::high_resolution_clock::now(); \
    measurement_map["\"" #clock_name "\""] = duration_cast<microseconds>(clock_name##_tock - clock_name##_tick);
#define TOCK_AVG(clock_name, measurement_map, num_iterations)                           \
    auto clock_name##_tock                 = std::chrono::high_resolution_clock::now(); \
    measurement_map["\"" #clock_name "\""] = duration_cast<microseconds>((clock_name##_tock - clock_name##_tick) / (num_iterations));

template <typename T, typename U>
void fill(U &&tensor, int seed, AssetsLibrary *library)
{
    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(1.0f) };
    library->fill(tensor, distribution, seed);

    // Fill border with infinity in order to check the presence of NaN values (i.e. inf * 0)
    DistributionType distribution_inf{ T(std::numeric_limits<float>::infinity()), T(std::numeric_limits<float>::infinity()) };
    library->fill_borders_with_garbage(tensor, distribution_inf, seed);
}
} // namespace utils
} // namespace validation
} // namespace test
} // namespace arm_compute
#endif //TESTS_VALIDATION_CL_DYNAMICFUSION_UTILS