Compute Library
 20.11
NEActivationLayer.cpp
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25 
26 #include "arm_compute/core/Error.h"
31 #include "support/MemorySupport.h"
32 
33 namespace arm_compute
34 {
35 namespace experimental
36 {
38 
39 void NEActivationLayer::configure(const ITensorInfo *input, ITensorInfo *output, const ActivationLayerInfo &activation_info)
40 {
41  auto k = arm_compute::support::cpp14::make_unique<NEActivationLayerKernel>();
42  k->configure(input, output, activation_info);
43  _kernel = std::move(k);
44 }
45 
47 {
48  return NEActivationLayerKernel::validate(input, output, activation_info);
49 }
50 } // namespace experimental
51 
52 struct NEActivationLayer::Impl
53 {
54  const ITensor *src{ nullptr };
55  ITensor *dst{ nullptr };
56  IRuntimeContext *ctx{ nullptr };
57  std::unique_ptr<experimental::NEActivationLayer> op{ nullptr };
58 };
59 
61  : _impl(support::cpp14::make_unique<Impl>())
62 {
63  _impl->ctx = ctx;
64 }
65 
67 
69 
71 
73 {
75 
76  _impl->src = input;
77  _impl->dst = output == nullptr ? input : output;
78 
79  _impl->op = arm_compute::support::cpp14::make_unique<experimental::NEActivationLayer>();
80  _impl->op->configure(_impl->src->info(), _impl->dst->info(), activation_info);
81 }
82 
84 {
85  return experimental::NEActivationLayer::validate(input, output, act_info);
86 }
87 
89 {
90  ITensorPack pack;
91  pack.add_tensor(TensorType::ACL_SRC, _impl->src);
92  pack.add_tensor(TensorType::ACL_DST, _impl->dst);
93  _impl->op->run(pack);
94 }
95 } // namespace arm_compute
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 NEActivationLayer.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ActivationLayerInfo &act_info)
[NEActivationLayer snippet]
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Activation Layer Information class.
Definition: Types.h:1541
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) 2017-2020 Arm Limited.
void run() override
Run the kernels contained in the function.
_Unique_if< T >::_Single_object make_unique(Args &&... args)
Construct a single object and return a unique pointer to it.
Definition: MemorySupport.h:88
void configure(const ITensorInfo *input, ITensorInfo *output, const ActivationLayerInfo &activation_info)
Set the input and output tensor.
Basic function to run NEActivationLayerKernel.
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 NEActivationLayerKernel.
NEActivationLayer(IRuntimeContext *ctx=nullptr)
Constructor.
void configure(ITensor *input, ITensor *output, ActivationLayerInfo activation_info)
[NEActivationLayer snippet]
Tensor packing service.
Definition: ITensorPack.h:36
#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