Compute Library
 21.08
Range.cpp
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24 #include "arm_compute/core/Types.h"
26 
27 namespace arm_compute
28 {
29 namespace test
30 {
31 namespace validation
32 {
33 namespace reference
34 {
35 namespace
36 {
37 template <typename T>
38 void generate_range(SimpleTensor<T> &dst, float start, const size_t num_of_elements, float step)
39 {
40  float val = start;
41  for(size_t index = 0; index < num_of_elements; index++)
42  {
43  dst[index] = static_cast<T>(val);
44  val += step;
45  }
46 }
47 } // namespace
48 
49 template <typename T>
50 SimpleTensor<T> range(SimpleTensor<T> &dst, float start, const size_t num_of_elements, float step)
51 {
52  generate_range(dst, start, num_of_elements, step);
53  return dst;
54 }
55 
56 template <>
57 SimpleTensor<uint8_t> range(SimpleTensor<uint8_t> &dst, float start, const size_t num_of_elements, float step)
58 {
59  if(dst.data_type() == DataType::QASYMM8)
60  {
61  SimpleTensor<float> dst_tmp{ dst.shape(), DataType::F32, 1 };
62  generate_range(dst_tmp, start, num_of_elements, step);
63  return convert_to_asymmetric<uint8_t>(dst_tmp, dst.quantization_info());
64  }
65  generate_range(dst, start, num_of_elements, step);
66  return dst;
67 }
68 template SimpleTensor<float> range(SimpleTensor<float> &dst, float start, const size_t num_of_elements, float step);
69 template SimpleTensor<half> range(SimpleTensor<half> &dst, float start, const size_t num_of_elements, float step);
70 template SimpleTensor<int8_t> range(SimpleTensor<int8_t> &dst, float start, const size_t num_of_elements, float step);
71 template SimpleTensor<uint16_t> range(SimpleTensor<uint16_t> &dst, float start, const size_t num_of_elements, float step);
72 template SimpleTensor<int16_t> range(SimpleTensor<int16_t> &dst, float start, const size_t num_of_elements, float step);
73 
74 } // namespace reference
75 } // namespace validation
76 } // namespace test
77 } // namespace arm_compute
1 channel, 1 F32 per channel
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
Copyright (c) 2017-2021 Arm Limited.
SimpleTensor< T > range(SimpleTensor< T > &dst, float start, const size_t num_of_elements, float step)
Definition: Range.cpp:50
quantized, asymmetric fixed-point 8-bit number unsigned
Simple tensor object that stores elements in a consecutive chunk of memory.
Definition: SimpleTensor.h:58
constexpr int step
Definition: fp32.cpp:35
QuantizationInfo quantization_info() const override
Quantization info in case of asymmetric quantized type.
Definition: SimpleTensor.h:332