Compute Library
 21.02
Permute.cpp
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24 #include "Permute.h"
25 
26 #include "arm_compute/core/Types.h"
28 
29 namespace arm_compute
30 {
31 namespace test
32 {
33 namespace validation
34 {
35 namespace reference
36 {
37 template <typename T>
39 {
40  // Permute shapes
41  TensorShape dst_shape = src.shape();
42  permute(dst_shape, perm);
43 
44  // Create reference
46 
47  // Compute reference
48  const uint32_t num_elements = src.num_elements();
49  for(uint32_t i = 0; i < num_elements; ++i)
50  {
51  const Coordinates src_coords = index2coord(src.shape(), i);
52  Coordinates dst_coords = src_coords;
53  permute(dst_coords, perm);
54 
55  std::copy_n(static_cast<const T *>(src(src_coords)), src.num_channels(), static_cast<T *>(dst(dst_coords)));
56  }
57 
58  return dst;
59 }
60 
68 } // namespace reference
69 } // namespace validation
70 } // namespace test
71 } // namespace arm_compute
Shape of a tensor.
Definition: TensorShape.h:39
DataType data_type() const override
Data type of the tensor.
Definition: SimpleTensor.h:357
SimpleTensor< T > permute(const SimpleTensor< T > &src, PermutationVector perm)
Definition: Permute.cpp:38
TensorShape shape() const override
Shape of the tensor.
Definition: SimpleTensor.h:320
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
Coordinates of an item.
Definition: Coordinates.h:37
Coordinates index2coord(const TensorShape &shape, int index)
Convert a linear index into n-dimensional coordinates.
Definition: Utils.h:460
Strides of an item in bytes.
Definition: Strides.h:37
Simple tensor object that stores elements in a consecutive chunk of memory.
Definition: SimpleTensor.h:58
int num_channels() const override
Number of channels of the tensor.
Definition: SimpleTensor.h:370
int num_elements() const override
Number of elements of the tensor.
Definition: SimpleTensor.h:406
QuantizationInfo quantization_info() const override
Quantization info in case of asymmetric quantized type.
Definition: SimpleTensor.h:332