Compute Library
 21.02
NEQuantizationLayer.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2017-2021 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #ifndef ARM_COMPUTE_NEQUANTIZATIONLAYER_H
25 #define ARM_COMPUTE_NEQUANTIZATIONLAYER_H
26 
28 
30 
31 #include "arm_compute/core/Types.h"
32 
33 namespace arm_compute
34 {
35 class ITensor;
36 class ITensorInfo;
37 
38 /** Basic function to simulate a quantization layer. This function calls the following Neon kernels:
39  *
40  *
41  * -# @ref NEQuantizationLayerKernel
42  *
43  */
45 {
46 public:
47  /** Set the input and output tensors.
48  *
49  * @param[in] input Source tensor. The dimensions over the third will be interpreted as batches. Data types supported: QASYMM8/QASYMM8_SIGNED/F32/F16.
50  * @param[out] output Destination tensor with the same dimensions of input. Data types supported: QASYMM8/QASYMM8_SIGNED/QASYMM16
51  */
52  void configure(const ITensor *input, ITensor *output);
53  /** Static function to check if given info will lead to a valid configuration of @ref NEQuantizationLayer
54  *
55  * @param[in] input Input tensor info. The dimensions over the third will be interpreted as batches. Data types supported: QASYMM8/QASYMM8_SIGNED/F32/F16.
56  * @param[in] output Output tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/QASYMM16
57  *
58  * @return a status
59  */
60  static Status validate(const ITensorInfo *input, const ITensorInfo *output);
61 };
62 } // namespace arm_compute
63 #endif /* ARM_COMPUTE_NEQUANTIZATIONLAYER_H */
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Basic function to simulate a quantization layer.
Status class.
Definition: Error.h:52
Interface for Neon tensor.
Definition: ITensor.h:36
Copyright (c) 2017-2021 Arm Limited.
Basic interface for functions which have a single Neon kernel and no border.
void configure(const ITensor *input, ITensor *output)
Set the input and output tensors.
static Status validate(const ITensorInfo *input, const ITensorInfo *output)
Static function to check if given info will lead to a valid configuration of NEQuantizationLayer.