diff options
Diffstat (limited to 'tests/validation/CPP')
-rw-r--r-- | tests/validation/CPP/Utils.cpp | 28 | ||||
-rw-r--r-- | tests/validation/CPP/Utils.h | 2 |
2 files changed, 30 insertions, 0 deletions
diff --git a/tests/validation/CPP/Utils.cpp b/tests/validation/CPP/Utils.cpp index 03d4eb7405..15e9fc3138 100644 --- a/tests/validation/CPP/Utils.cpp +++ b/tests/validation/CPP/Utils.cpp @@ -125,6 +125,34 @@ template void apply_2d_spatial_filter(Coordinates coord, const SimpleTensor<uint BorderMode border_mode, uint8_t constant_border_value); +RawTensor transpose(const RawTensor &src, int chunk_width) +{ + // Create reference + TensorShape dst_shape(src.shape()); + dst_shape.set(0, src.shape().y() * chunk_width); + dst_shape.set(1, std::ceil(src.shape().x() / static_cast<float>(chunk_width))); + + RawTensor dst{ dst_shape, src.data_type() }; + + // Compute reference + uint8_t *out_ptr = dst.data(); + + for(int i = 0; i < dst.num_elements(); i += chunk_width) + { + Coordinates coord = index2coord(dst.shape(), i); + size_t coord_x = coord.x(); + coord.set(0, coord.y() * chunk_width); + coord.set(1, coord_x / chunk_width); + + const int num_elements = std::min<int>(chunk_width, src.shape().x() - coord.x()); + + std::copy_n(static_cast<const uint8_t *>(src(coord)), num_elements * src.element_size(), out_ptr); + + out_ptr += chunk_width * dst.element_size(); + } + + return dst; +} } // namespace validation } // namespace test } // namespace arm_compute diff --git a/tests/validation/CPP/Utils.h b/tests/validation/CPP/Utils.h index a1de4636ce..34ba60bed6 100644 --- a/tests/validation/CPP/Utils.h +++ b/tests/validation/CPP/Utils.h @@ -50,6 +50,8 @@ T bilinear_policy(const SimpleTensor<T> &in, Coordinates id, float xn, float yn, template <typename T1, typename T2, typename T3> void apply_2d_spatial_filter(Coordinates coord, const SimpleTensor<T1> &in, SimpleTensor<T3> &out, const TensorShape &filter_shape, const T2 *filter_itr, float scale, BorderMode border_mode, T1 constant_border_value = 0); + +RawTensor transpose(const RawTensor &src, int chunk_width = 1); } // namespace validation } // namespace test } // namespace arm_compute |