xref: /aosp_15_r20/external/ComputeLibrary/tests/validation/reference/FlattenLayer.cpp (revision c217d954acce2dbc11938adb493fc0abd69584f3)
1 /*
2  * Copyright (c) 2017-2018 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
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24 #include "FlattenLayer.h"
25 
26 namespace arm_compute
27 {
28 namespace test
29 {
30 namespace validation
31 {
32 namespace reference
33 {
34 template <typename T>
flatten_layer(const SimpleTensor<T> & src,const TensorShape & shape_flatten)35 SimpleTensor<T> flatten_layer(const SimpleTensor<T> &src, const TensorShape &shape_flatten)
36 {
37     SimpleTensor<T> dst(shape_flatten, src.data_type(), 1);
38 
39     // Note: Since the reference implementation does not use padding bytes, we can copy directly the content of the source tensor
40     std::copy(src.data(), src.data() + src.num_elements(), dst.data());
41 
42     return dst;
43 }
44 
45 template SimpleTensor<float> flatten_layer(const SimpleTensor<float> &src, const TensorShape &shape_flatten);
46 template SimpleTensor<half> flatten_layer(const SimpleTensor<half> &src, const TensorShape &shape_flatten);
47 } // namespace reference
48 } // namespace validation
49 } // namespace test
50 } // namespace arm_compute
51