Compute Library
 22.11
ClPRelu.cpp
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25 
27 
28 #include "src/common/utils/Log.h"
29 
30 namespace arm_compute
31 {
32 namespace opencl
33 {
35 void ClPRelu::configure(const CLCompileContext &compile_context, ITensorInfo *input, ITensorInfo *alpha, ITensorInfo *output)
36 {
37  ARM_COMPUTE_LOG_PARAMS(input, alpha, output);
38  auto k = std::make_unique<KernelType>();
39  k->configure(compile_context, ArithmeticOperation::PRELU, input, alpha, (output == nullptr ? input : output));
40  _kernel = std::move(k);
41 }
42 
43 Status ClPRelu::validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output)
44 {
45  return KernelType::validate(ArithmeticOperation::PRELU, input, alpha, (output == nullptr ? input : output));
46 }
47 
48 void ClPRelu::run(ITensorPack &tensors)
49 {
50  // Output tensor can be given as nullptr for in-place computation.
51  // In this case, get the input tensor and use it as the output tensor.
52  if(tensors.get_tensor(TensorType::ACL_DST) == nullptr)
53  {
54  auto src_tensor = const_cast<ITensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_0));
55  ARM_COMPUTE_ERROR_ON_MSG(src_tensor == nullptr, "invalid source tensor is given for in-place computation");
56  tensors.add_tensor(TensorType::ACL_DST, src_tensor);
57  }
58  IClOperator::run(tensors);
59 }
60 } // namespace opencl
61 } // namespace arm_compute
static Status validate(ArithmeticOperation op, const ITensorInfo *src1, const ITensorInfo *src2, const ITensorInfo *dst, const ActivationLayerInfo &act_info=ActivationLayerInfo())
Static function to check if given info will lead to a valid configuration.
void configure(const CLCompileContext &compile_context, ITensorInfo *input, ITensorInfo *alpha, ITensorInfo *output)
Set the input and output tensor.
Definition: ClPRelu.cpp:35
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Interface for CPU tensor.
Definition: ITensor.h:36
Copyright (c) 2017-2022 Arm Limited.
void run(ITensorPack &tensors) override
Run the kernels contained in the function.
Definition: ClPRelu.cpp:48
const ITensor * get_const_tensor(int id) const
Get constant tensor of a given id.
Definition: ITensorPack.cpp:54
#define ARM_COMPUTE_ERROR_ON_MSG(cond, msg)
Definition: Error.h:456
static Status validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output)
Static function to check if given info will lead to a valid configuration.
Definition: ClPRelu.cpp:43
y*x if x < 0, x otherwise
CLCompileContext class.
ITensor * get_tensor(int id)
Get tensor of a given id from the pac.
Definition: ITensorPack.cpp:64
Tensor packing service.
Definition: ITensorPack.h:39
#define ARM_COMPUTE_LOG_PARAMS(...)
void run(ITensorPack &tensors) override
Run the kernels contained in the function.
Definition: CLOperator.cpp:38
void add_tensor(int id, ITensor *tensor)
Add tensor to the pack.
Definition: ITensorPack.cpp:39