diff options
Diffstat (limited to 'tests/validation/CPP/DepthConvertLayer.cpp')
-rw-r--r-- | tests/validation/CPP/DepthConvertLayer.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/tests/validation/CPP/DepthConvertLayer.cpp b/tests/validation/CPP/DepthConvertLayer.cpp new file mode 100644 index 0000000000..dd095b8912 --- /dev/null +++ b/tests/validation/CPP/DepthConvertLayer.cpp @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2017 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. + */ +#include "DepthConvertLayer.h" + +#include "tests/validation/FixedPoint.h" +#include "tests/validation/Helpers.h" + +#include "tests/Types.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template < typename T1, typename T2, typename std::enable_if < std::is_integral<T1>::value &&std::is_floating_point<T2>::value, int >::type > +SimpleTensor<T2> depth_convert(const SimpleTensor<T1> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift) +{ + ARM_COMPUTE_UNUSED(policy); + ARM_COMPUTE_UNUSED(shift); + + using namespace fixed_point_arithmetic; + SimpleTensor<T2> result(src.shape(), dt_out); + + const int fixed_point_position = src.fixed_point_position(); + + for(int i = 0; i < src.num_elements(); ++i) + { + result[i] = static_cast<float>(fixed_point<T1>(src[i], fixed_point_position, true)); + } + + return result; +} + +template < typename T1, typename T2, typename std::enable_if < std::is_floating_point<T1>::value &&std::is_integral<T2>::value, int >::type > +SimpleTensor<T2> depth_convert(const SimpleTensor<T1> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift) +{ + ARM_COMPUTE_UNUSED(policy); + ARM_COMPUTE_UNUSED(shift); + + using namespace fixed_point_arithmetic; + SimpleTensor<T2> result(src.shape(), dt_out, 1, src.fixed_point_position()); + + const int fixed_point_position = result.fixed_point_position(); + + for(int i = 0; i < src.num_elements(); ++i) + { + result[i] = fixed_point<T2>(src[i], fixed_point_position).raw(); + } + + return result; +} + +template < typename T1, typename T2, typename std::enable_if < std::is_integral<T1>::value &&std::is_integral<T2>::value &&!std::is_same<T1, T2>::value, int >::type > +SimpleTensor<T2> depth_convert(const SimpleTensor<T1> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift) +{ + SimpleTensor<T2> result(src.shape(), dt_out); + + // Up-casting + if(src.data_type() <= dt_out) + { + for(int i = 0; i < src.num_elements(); ++i) + { + result[i] = src[i] << shift; + } + } + // Down-casting + else + { + for(int i = 0; i < src.num_elements(); ++i) + { + T1 val = src[i] >> shift; + result[i] = (policy == ConvertPolicy::SATURATE) ? saturate_cast<T2>(val) : static_cast<T2>(val); + } + } + return result; +} + +template < typename T1, typename T2, typename std::enable_if < std::is_integral<T1>::value &&std::is_integral<T2>::value &&std::is_same<T1, T2>::value, int >::type > +SimpleTensor<T2> depth_convert(const SimpleTensor<T1> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift) +{ + ARM_COMPUTE_UNUSED(policy); + + using namespace fixed_point_arithmetic; + + SimpleTensor<T2> result(src.shape(), dt_out); + + bool is_in_place = (&src == &result); + + const int fixed_point_position_in = src.fixed_point_position(); + const int fixed_point_position_out = (is_in_place) ? static_cast<int>(shift) : result.fixed_point_position(); + + if(!is_in_place || (fixed_point_position_in != fixed_point_position_out)) + { + for(int i = 0; i < src.num_elements(); ++i) + { + auto x = fixed_point<T2>(src[i], fixed_point_position_in, true); + x.resacle(fixed_point_position_out); + result[i] = x.raw(); + } + } + + return result; +} + +template < typename T1, typename T2, typename std::enable_if < std::is_floating_point<T1>::value &&is_floating_point<T2>::value, int >::type > +SimpleTensor<T2> depth_convert(const SimpleTensor<T1> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift) +{ + ARM_COMPUTE_UNUSED(policy); + ARM_COMPUTE_UNUSED(shift); + + SimpleTensor<T2> result(src.shape(), dt_out); + + for(int i = 0; i < src.num_elements(); ++i) + { + result[i] = static_cast<T2>(src[i]); + } +} + +template SimpleTensor<uint16_t> depth_convert(const SimpleTensor<uint8_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<int16_t> depth_convert(const SimpleTensor<uint8_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<int32_t> depth_convert(const SimpleTensor<uint8_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<uint8_t> depth_convert(const SimpleTensor<uint16_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<uint32_t> depth_convert(const SimpleTensor<uint16_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<uint8_t> depth_convert(const SimpleTensor<int16_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<int32_t> depth_convert(const SimpleTensor<int16_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<float> depth_convert(const SimpleTensor<int8_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<float> depth_convert(const SimpleTensor<int16_t> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<int8_t> depth_convert(const SimpleTensor<float> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +template SimpleTensor<int16_t> depth_convert(const SimpleTensor<float> &src, DataType dt_out, ConvertPolicy policy, uint32_t shift); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute |