Compute Library
 21.02
ElementWiseUnary.cpp
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24 #include "ElementWiseUnary.h"
25 
26 namespace arm_compute
27 {
28 namespace test
29 {
30 namespace validation
31 {
32 namespace reference
33 {
34 template <typename T>
36 {
37  SimpleTensor<T> dst(src.shape(), src.data_type());
38 
39  for(int i = 0; i < src.num_elements(); ++i)
40  {
41  switch(op)
42  {
44  dst[i] = 1.f / std::sqrt(src[i]);
45  break;
47  dst[i] = std::exp(src[i]);
48  break;
50  dst[i] = -src[i];
51  break;
53  dst[i] = std::log(src[i]);
54  break;
56  dst[i] = std::abs(src[i]);
57  break;
59  dst[i] = std::sin(src[i]);
60  break;
63  break;
64  default:
65  ARM_COMPUTE_ERROR("Not implemented");
66  }
67  }
68 
69  return dst;
70 }
71 
75 } // namespace reference
76 } // namespace validation
77 } // namespace test
78 } // namespace arm_compute
SimpleTensor< T > elementwise_unary(const SimpleTensor< T > &src, ElementWiseUnary op)
#define ARM_COMPUTE_ERROR(msg)
Print the given message then throw an std::runtime_error.
Definition: Error.h:352
T nearbyint(T value)
Rounds the floating-point argument arg to an integer value in floating-point format, using the current rounding mode.
DataType data_type() const override
Data type of the tensor.
Definition: SimpleTensor.h:357
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.
Simple tensor object that stores elements in a consecutive chunk of memory.
Definition: SimpleTensor.h:58
int num_elements() const override
Number of elements of the tensor.
Definition: SimpleTensor.h:406
ElementWiseUnary
Available element wise unary operations.
Definition: Types.h:547