Compute Library
 21.02
CLPoolingLayer.cpp
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  */
25 
28 #include "src/core/CL/ICLKernel.h"
30 
31 namespace arm_compute
32 {
33 struct CLPoolingLayer::Impl
34 {
35  const ICLTensor *src{ nullptr };
36  ICLTensor *dst{ nullptr };
37  ICLTensor *indices{ nullptr };
38  std::unique_ptr<opencl::ClPooling> op{ nullptr };
39 };
40 
42  : _impl(std::make_unique<Impl>())
43 {
44 }
46 
47 void CLPoolingLayer::configure(ICLTensor *input, ICLTensor *output, const PoolingLayerInfo &pool_info, ICLTensor *indices)
48 {
49  configure(CLKernelLibrary::get().get_compile_context(), input, output, pool_info, indices);
50 }
51 
52 void CLPoolingLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const PoolingLayerInfo &pool_info, ICLTensor *indices)
53 {
54  _impl->src = input;
55  _impl->dst = output;
56  _impl->indices = indices;
57 
58  _impl->op = std::make_unique<opencl::ClPooling>();
59  _impl->op->configure(compile_context, input->info(), output->info(), pool_info, (indices) ? indices->info() : nullptr);
60 }
61 
62 Status CLPoolingLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &pool_info, const ITensorInfo *indices)
63 {
64  return opencl::ClPooling::validate(input, output, pool_info, indices);
65 }
66 
68 {
69  ITensorPack pack;
70  pack.add_tensor(TensorType::ACL_SRC, _impl->src);
71  pack.add_tensor(TensorType::ACL_DST_0, _impl->dst);
72  pack.add_tensor(TensorType::ACL_DST_1, _impl->indices);
73  _impl->op->run(pack);
74 }
75 } // namespace arm_compute
static Status validate(const ITensorInfo *src, const ITensorInfo *dst, const PoolingLayerInfo &info, const ITensorInfo *indices=nullptr)
Static function to check if given info will lead to a valid configuration of ClPooling.
Definition: ClPooling.cpp:88
void configure(ICLTensor *input, ICLTensor *output, const PoolingLayerInfo &pool_info, ICLTensor *indices=nullptr)
Set the input and output tensors.
CLPoolingLayer()
Default Constructor.
static CLKernelLibrary & get()
Access the KernelLibrary singleton.
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
Pooling Layer Information struct.
Definition: Types.h:1214
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor&#39;s metadata.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PoolingLayerInfo &pool_info, const ITensorInfo *indices=nullptr)
Static function to check if given info will lead to a valid configuration of CLPoolingLayer.
CLCompileContext class.
void run() override
Run the kernels contained in the function.
Interface for OpenCL tensor.
Definition: ICLTensor.h:42
Manages all the OpenCL kernels compilation and caching, provides accessors for the OpenCL Context...
~CLPoolingLayer()
Default Destructor.
Tensor packing service.
Definition: ITensorPack.h:37
void add_tensor(int id, ITensor *tensor)
Add tensor to the pack.
Definition: ITensorPack.cpp:30