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-rw-r--r--tests/validation/CL/PixelWiseMultiplication.cpp6
-rw-r--r--tests/validation/CPP/Phase.cpp49
-rw-r--r--tests/validation/NEON/PixelWiseMultiplication.cpp7
-rw-r--r--tests/validation/Validation.h33
4 files changed, 39 insertions, 56 deletions
diff --git a/tests/validation/CL/PixelWiseMultiplication.cpp b/tests/validation/CL/PixelWiseMultiplication.cpp
index 79e30c1754..7431a0983f 100644
--- a/tests/validation/CL/PixelWiseMultiplication.cpp
+++ b/tests/validation/CL/PixelWiseMultiplication.cpp
@@ -44,7 +44,7 @@ const float scale_255 = 1.f / 255.f;
// *INDENT-OFF*
// clang-format off
-#define WRAP_VALIDATE(TYPE, TOLERANCE) validate_wrap(CLAccessor(_target), _reference, AbsoluteTolerance<TYPE>(TOLERANCE), 0.f);
+#define VALIDATE(TYPE, TOLERANCE) validate(CLAccessor(_target), _reference, AbsoluteTolerance<TYPE>(TOLERANCE), 0.f);
#define PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(TEST_NAME, FIXTURE, MODE, SHAPES, DT1, DT2, SCALE, RP, VALIDATE) \
FIXTURE_DATA_TEST_CASE(TEST_NAME, CLPixelWiseMultiplication##FIXTURE, framework::DatasetMode::MODE, \
@@ -136,7 +136,7 @@ DATA_TEST_CASE(Validate, framework::DatasetMode::ALL, zip(zip(zip(zip(
TEST_SUITE(F16toF16)
TEST_SUITE(Scale255)
-PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF16Fixture<half_float::half>, PRECOMMIT, SmallShapes(), F16, F16, scale_255, TO_NEAREST_UP, WRAP_VALIDATE(float, 1.f))
+PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF16Fixture<half_float::half>, PRECOMMIT, SmallShapes(), F16, F16, scale_255, TO_NEAREST_UP, VALIDATE(float, 1.f))
TEST_SUITE_END() // Scale255
TEST_SUITE_END() // F16toF16
@@ -144,7 +144,7 @@ TEST_SUITE_END() // F16toF16
TEST_SUITE(F32toF32)
TEST_SUITE(Scale255)
-PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF32Fixture<float>, PRECOMMIT, SmallShapes(), F32, F32, scale_255, TO_NEAREST_UP, WRAP_VALIDATE(float, 1.f))
+PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF32Fixture<float>, PRECOMMIT, SmallShapes(), F32, F32, scale_255, TO_NEAREST_UP, VALIDATE(float, 1.f))
TEST_SUITE_END() // Scale255
TEST_SUITE_END() // F32toF32
diff --git a/tests/validation/CPP/Phase.cpp b/tests/validation/CPP/Phase.cpp
index 4311ef091e..7827cd2989 100644
--- a/tests/validation/CPP/Phase.cpp
+++ b/tests/validation/CPP/Phase.cpp
@@ -34,50 +34,25 @@ namespace reference
template <typename T>
SimpleTensor<uint8_t> phase(const SimpleTensor<T> &gx, const SimpleTensor<T> &gy, PhaseType phase_type)
{
- const float pi = std::atan(1) * 4;
- const float rad_to_deg = 180.0f / pi;
- const float scale_factor = 128.f / 180.f;
- const float epsilon = 1e-9f; // used to avoid division by zero
-
- const float ninety = scale_factor * 90.f;
- const float one_eighty = scale_factor * 180.f;
- const float two_seventy = scale_factor * 270.f;
-
- // unsigned: map to [0-255)
- // signed: map to [0-180) degrees
- const float scale = (phase_type == PhaseType::UNSIGNED) ? rad_to_deg : rad_to_deg * scale_factor;
-
+ const float PI = std::atan(1) * 4;
SimpleTensor<uint8_t> phase(gx.shape(), DataType::U8);
- for(int i = 0; i < gx.num_elements(); ++i)
+ if(phase_type == PhaseType::UNSIGNED) // unsigned: map to [0-255)
{
- bool quad_two = std::signbit(gx[i]) && !std::signbit(gy[i]);
- bool quad_three = std::signbit(gx[i]) && std::signbit(gy[i]);
- bool quad_four = !std::signbit(gx[i]) && std::signbit(gy[i]);
-
- float x = gy[i] / (gx[i] + epsilon);
- double arctan = std::atan(x);
-
- const bool is_negative = std::signbit(arctan);
-
- // Radians to degrees conversion with applied scale factor
- arctan = arctan * scale;
-
- if(phase_type == PhaseType::UNSIGNED)
+ for(int i = 0; i < gx.num_elements(); ++i)
{
- arctan = is_negative ? arctan + 180.f : arctan;
+ float angle_deg = (std::atan2(float(gy[i]), float(gx[i])) / PI) * 180.0f;
+ phase[i] = (angle_deg < 0.0f) ? 180.f + angle_deg : angle_deg;
}
- else
+ }
+ else // signed: map to [0-180) degrees
+ {
+ for(int i = 0; i < gx.num_elements(); ++i)
{
- arctan = is_negative ? arctan + ninety : arctan;
-
- // Choose correct quandrant
- arctan = quad_two ? ninety + arctan : arctan;
- arctan = quad_three ? one_eighty + arctan : arctan;
- arctan = quad_four ? two_seventy + arctan : arctan;
+ float angle_pi = std::atan2(gy[i], gx[i]) / PI;
+ angle_pi = (angle_pi < 0.0f) ? 2 + angle_pi : angle_pi;
+ phase[i] = lround(angle_pi * 128) & 0xFFu;
}
-
- phase[i] = saturate_cast<uint8_t>(arctan + 0.5f);
}
return phase;
diff --git a/tests/validation/NEON/PixelWiseMultiplication.cpp b/tests/validation/NEON/PixelWiseMultiplication.cpp
index 8d2ece539b..b712632a77 100644
--- a/tests/validation/NEON/PixelWiseMultiplication.cpp
+++ b/tests/validation/NEON/PixelWiseMultiplication.cpp
@@ -43,6 +43,7 @@ const float scale_255 = 1.f / 255.f;
const float scale_other = 1.f / 32768.f;
#define DEFAULT_VALIDATE validate(Accessor(_target), _reference);
+#define VALIDATE(TYPE, TOLERANCE) validate(Accessor(_target), _reference, AbsoluteTolerance<TYPE>(TOLERANCE), 0.f);
#define WRAP_VALIDATE(TYPE, TOLERANCE) validate_wrap(Accessor(_target), _reference, AbsoluteTolerance<TYPE>(TOLERANCE), 0.f);
// *INDENT-OFF*
@@ -190,7 +191,7 @@ TEST_SUITE_END() // S16toS16
TEST_SUITE(F16toF16)
TEST_SUITE(Scale255)
-PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF16Fixture<half_float::half>, PRECOMMIT, SmallShapes(), F16, F16, scale_255, TO_NEAREST_UP, WRAP_VALIDATE(float, 1.f))
+PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF16Fixture<half_float::half>, PRECOMMIT, SmallShapes(), F16, F16, scale_255, TO_NEAREST_UP, VALIDATE(float, 1.f))
TEST_SUITE_END() // Scale255
TEST_SUITE_END() // F16toF16
@@ -200,8 +201,8 @@ TEST_SUITE(F32toF32)
TEST_SUITE(Scale255)
PIXEL_WISE_MULTIPLICATION_DATA_TEST_CASE(F32, F32, scale_255, TO_NEAREST_UP)
-PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF32Fixture<float>, PRECOMMIT, SmallShapes(), F32, F32, scale_255, TO_NEAREST_UP, WRAP_VALIDATE(float, 1.f))
-PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunLarge, ToF32Fixture<float>, NIGHTLY, LargeShapes(), F32, F32, scale_255, TO_NEAREST_UP, WRAP_VALIDATE(float, 1.f))
+PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunSmall, ToF32Fixture<float>, PRECOMMIT, SmallShapes(), F32, F32, scale_255, TO_NEAREST_UP, VALIDATE(float, 1.f))
+PIXEL_WISE_MULTIPLICATION_FIXTURE_DATA_TEST_CASE(RunLarge, ToF32Fixture<float>, NIGHTLY, LargeShapes(), F32, F32, scale_255, TO_NEAREST_UP, VALIDATE(float, 1.f))
TEST_SUITE_END() // Scale255
TEST_SUITE(ScaleUnity)
diff --git a/tests/validation/Validation.h b/tests/validation/Validation.h
index 7a01085514..4a96dd34b6 100644
--- a/tests/validation/Validation.h
+++ b/tests/validation/Validation.h
@@ -236,15 +236,14 @@ void validate_keypoints(T target_first, T target_last, U reference_first, U refe
template <typename T>
struct compare_base
{
- compare_base(typename T::value_type target, typename T::value_type reference, T tolerance = T(0), bool wrap_range = false)
- : _target{ target }, _reference{ reference }, _tolerance{ tolerance }, _wrap_range{ wrap_range }
+ compare_base(typename T::value_type target, typename T::value_type reference, T tolerance = T(0))
+ : _target{ target }, _reference{ reference }, _tolerance{ tolerance }
{
}
typename T::value_type _target{};
typename T::value_type _reference{};
T _tolerance{};
- bool _wrap_range{};
};
template <typename T>
@@ -268,12 +267,6 @@ struct compare<AbsoluteTolerance<U>> : public compare_base<AbsoluteTolerance<U>>
using comparison_type = typename std::conditional<std::is_integral<U>::value, int64_t, U>::type;
- if(this->_wrap_range)
- {
- const comparison_type abs_difference(std::abs(static_cast<comparison_type>(this->_target)) - std::abs(static_cast<comparison_type>(this->_reference)));
- return abs_difference <= static_cast<comparison_type>(this->_tolerance);
- }
-
const comparison_type abs_difference(std::abs(static_cast<comparison_type>(this->_target) - static_cast<comparison_type>(this->_reference)));
return abs_difference <= static_cast<comparison_type>(this->_tolerance);
@@ -323,7 +316,7 @@ void validate(const IAccessor &tensor, const SimpleTensor<T> &reference, U toler
validate(tensor, reference, shape_to_valid_region(tensor.shape()), tolerance_value, tolerance_number);
}
-template <typename T, typename U>
+template <typename T, typename U, typename = typename std::enable_if<std::is_integral<T>::value>::type>
void validate_wrap(const IAccessor &tensor, const SimpleTensor<T> &reference, U tolerance_value, float tolerance_number)
{
// Validate with valid region covering the entire shape
@@ -391,7 +384,7 @@ void validate(const IAccessor &tensor, const SimpleTensor<T> &reference, const V
}
}
-template <typename T, typename U>
+template <typename T, typename U, typename = typename std::enable_if<std::is_integral<T>::value>::type>
void validate_wrap(const IAccessor &tensor, const SimpleTensor<T> &reference, const ValidRegion &valid_region, U tolerance_value, float tolerance_number)
{
int64_t num_mismatches = 0;
@@ -426,9 +419,23 @@ void validate_wrap(const IAccessor &tensor, const SimpleTensor<T> &reference, co
bool equal = compare<U>(target_value, reference_value, tolerance_value);
+ // check for wrapping
if(!equal)
{
- equal = compare<U>(target_value, reference_value, tolerance_value, true);
+ if(!support::cpp11::isfinite(target_value) || !support::cpp11::isfinite(reference_value))
+ {
+ equal = false;
+ }
+ else
+ {
+ using limits_type = typename std::make_unsigned<T>::type;
+
+ uint64_t max = std::numeric_limits<limits_type>::max();
+ uint64_t abs_sum = std::abs(static_cast<int64_t>(target_value)) + std::abs(static_cast<int64_t>(reference_value));
+ uint64_t wrap_difference = max - abs_sum;
+
+ equal = wrap_difference < static_cast<uint64_t>(tolerance_value);
+ }
}
if(!equal)
@@ -437,7 +444,7 @@ void validate_wrap(const IAccessor &tensor, const SimpleTensor<T> &reference, co
ARM_COMPUTE_TEST_INFO("channel = " << c);
ARM_COMPUTE_TEST_INFO("target = " << std::setprecision(5) << framework::make_printable(target_value));
ARM_COMPUTE_TEST_INFO("reference = " << std::setprecision(5) << framework::make_printable(reference_value));
- ARM_COMPUTE_TEST_INFO("tolerance = " << std::setprecision(5) << framework::make_printable(static_cast<typename U::value_type>(tolerance_value)));
+ ARM_COMPUTE_TEST_INFO("wrap_tolerance = " << std::setprecision(5) << framework::make_printable(static_cast<typename U::value_type>(tolerance_value)));
framework::ARM_COMPUTE_PRINT_INFO();
++num_mismatches;
generated by cgit v1.2.1 (git 2.23.0) at 2024-06-01 17:56:25 +0000