Compute Library
 21.02
NEActivationLayer.cpp
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2  * Copyright (c) 2017-2021 Arm Limited.
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25 
28 
29 namespace arm_compute
30 {
31 struct NEActivationLayer::Impl
32 {
33  const ITensor *src{ nullptr };
34  ITensor *dst{ nullptr };
35  IRuntimeContext *ctx{ nullptr };
36  std::unique_ptr<cpu::CpuActivation> op{ nullptr };
37 };
38 
40  : _impl(std::make_unique<Impl>())
41 {
42  _impl->ctx = ctx;
43 }
47 
49 {
50  _impl->src = input;
51  _impl->dst = output == nullptr ? input : output;
52 
53  ARM_COMPUTE_ERROR_ON_NULLPTR(_impl->src, _impl->dst);
54 
55  _impl->op = std::make_unique<cpu::CpuActivation>();
56  _impl->op->configure(_impl->src->info(), _impl->dst->info(), activation_info);
57 }
58 
60 {
61  return cpu::CpuActivation::validate(input, output, act_info);
62 }
63 
65 {
66  ITensorPack pack;
67  pack.add_tensor(TensorType::ACL_SRC, _impl->src);
68  pack.add_tensor(TensorType::ACL_DST, _impl->dst);
69  _impl->op->run(pack);
70 }
71 } // namespace arm_compute
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info)
[NEActivationLayer snippet]
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Activation Layer Information class.
Definition: Types.h:1550
Interface for Neon tensor.
Definition: ITensor.h:36
NEActivationLayer & operator=(const NEActivationLayer &)=delete
Prevent instances of this class from being copied (As this class contains pointers) ...
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
void run() override
Run the kernels contained in the function.
Basic function to run cpu::kernels::CpuActivationKernel.
NEActivationLayer(IRuntimeContext *ctx=nullptr)
Constructor.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info)
Static function to check if given info will lead to a valid configuration of CpuActivation.
void configure(ITensor *input, ITensor *output, ActivationLayerInfo activation_info)
[NEActivationLayer snippet]
Tensor packing service.
Definition: ITensorPack.h:37
#define ARM_COMPUTE_ERROR_ON_NULLPTR(...)
Definition: Validate.h:161
void add_tensor(int id, ITensor *tensor)
Add tensor to the pack.
Definition: ITensorPack.cpp:30