Compute Library
 21.02
NEConvertQuantizedSignednessKernel.h
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1 /*
2  * Copyright (c) 2019-2021 Arm Limited.
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4  * SPDX-License-Identifier: MIT
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24 #ifndef ARM_COMPUTE_NECONVERTQUANTIZEDSIGNEDNESSKERNEL_H
25 #define ARM_COMPUTE_NECONVERTQUANTIZEDSIGNEDNESSKERNEL_H
26 
27 #include "arm_compute/core/Types.h"
29 
30 namespace arm_compute
31 {
32 // Forward declarations
33 class ITensor;
34 
35 /** Neon kernel to convert asymmetric signed to asymmetric signed and vice-versa */
37 {
38 public:
39  const char *name() const override
40  {
41  return "NEConvertQuantizedSignednessKernel";
42  }
43  /** Default constructor */
45  /** Prevent instances of this class from being copied (As this class contains pointers). */
47  /** Prevent instances of this class from being copied (As this class contains pointers). */
49  /** Allow instances of this class to be moved */
51  /** Allow instances of this class to be moved */
53  /** Default destructor */
55  /** Initialize the kernel's input, output.
56  *
57  * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED.
58  * @param[out] output Destination tensor. Data types supported: opposite of @p input.
59  */
60  void configure(const ITensor *input, ITensor *output);
61  /** Static function to check if given info will lead to a valid configuration of @ref NEConvertQuantizedSignednessKernel
62  *
63  * @param[in] input Source tensor. Data types supported: QASYMM8/QASYMM8_SIGNED.
64  * @param[in] output Destination tensor. Data types supported: opposite of @p input.
65  *
66  * @return a status
67  */
68  static Status validate(const ITensorInfo *input, const ITensorInfo *output);
69 
70  // Inherited methods overridden:
71  void run(const Window &window, const ThreadInfo &info) override;
72 
73 private:
74  const ITensor *_input;
75  ITensor *_output;
76 };
77 } // namespace arm_compute
78 #endif /*ARM_COMPUTE_NECONVERTQUANTIZEDSIGNEDNESSKERNEL_H */
const Window & window() const
The maximum window the kernel can be executed on.
Definition: IKernel.cpp:28
void run(const Window &window, const ThreadInfo &info) override
Execute the kernel on the passed window.
Common interface for all kernels implemented in C++.
Definition: ICPPKernel.h:38
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Interface for Neon tensor.
Definition: ITensor.h:36
Copyright (c) 2017-2021 Arm Limited.
static Status validate(const ITensorInfo *input, const ITensorInfo *output)
Static function to check if given info will lead to a valid configuration of NEConvertQuantizedSigned...
~NEConvertQuantizedSignednessKernel()=default
Default destructor.
const char * name() const override
Name of the kernel.
ScaleKernelInfo info(interpolation_policy, default_border_mode, PixelValue(), sampling_policy, false)
Information about executing thread and CPU.
Definition: CPPTypes.h:235
NEConvertQuantizedSignednessKernel & operator=(const NEConvertQuantizedSignednessKernel &)=delete
Prevent instances of this class from being copied (As this class contains pointers).
void configure(const ITensor *input, ITensor *output)
Initialize the kernel's input, output.
Describe a multidimensional execution window.
Definition: Window.h:39
Neon kernel to convert asymmetric signed to asymmetric signed and vice-versa.