Compute Library
 21.11
CLPadLayer.cpp
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26 
27 #include "src/common/utils/Log.h"
28 
29 namespace arm_compute
30 {
32  : _pad_kernel(std::make_unique<CLPadLayerKernel>()),
33  _copy(),
34  _perform_pad(false)
35 {
36 }
37 
38 CLPadLayer::~CLPadLayer() = default;
39 
40 void CLPadLayer::configure(ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode)
41 {
42  configure(CLKernelLibrary::get().get_compile_context(), input, output, padding, constant_value, mode);
43 }
44 
45 void CLPadLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode)
46 {
47  ARM_COMPUTE_ERROR_THROW_ON(validate(input->info(), output->info(), padding, constant_value, mode));
48  ARM_COMPUTE_LOG_PARAMS(input, output, padding, constant_value, mode);
49 
50  _perform_pad = std::any_of(padding.begin(), padding.end(), [](PaddingInfo info)
51  {
52  return info.first > 0 || info.second > 0;
53  });
54 
55  if(_perform_pad)
56  {
57  _pad_kernel->configure(compile_context, input, output, padding, constant_value, mode);
58  }
59  else
60  {
61  // Copy the input to the whole output if no padding is applied
62  _copy.configure(compile_context, input, output);
63  }
64 }
65 Status CLPadLayer::validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value, PaddingMode mode)
66 {
67  bool perform_pad = std::any_of(padding.begin(), padding.end(), [](PaddingInfo info)
68  {
69  return info.first > 0 || info.second > 0;
70  });
71 
72  if(perform_pad)
73  {
74  ARM_COMPUTE_RETURN_ON_ERROR(CLPadLayerKernel::validate(input, output, padding, constant_value, mode));
75  }
76  else
77  {
79  }
80  return Status{};
81 }
83 {
84  if(_perform_pad)
85  {
86  CLScheduler::get().enqueue(*_pad_kernel);
87  }
88  else
89  {
90  _copy.run();
91  }
92 }
93 } // namespace arm_compute
Class describing the value of a pixel for any image format.
Definition: PixelValue.h:34
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value=PixelValue(), PaddingMode mode=PaddingMode::CONSTANT)
Static function to check if given info will lead to a valid configuration of CLPadLayerKernel.
std::vector< PaddingInfo > PaddingList
List of padding information.
Definition: Types.h:440
static CLScheduler & get()
Access the scheduler singleton.
#define ARM_COMPUTE_RETURN_ON_ERROR(status)
Checks if a status contains an error and returns it.
Definition: Error.h:204
void run() override
Run the kernels contained in the function.
Definition: CLCopy.cpp:76
static CLKernelLibrary & get()
Access the KernelLibrary singleton.
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
#define ARM_COMPUTE_ERROR_THROW_ON(status)
Definition: Error.h:455
Status class.
Definition: Error.h:52
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding, PixelValue constant_value=PixelValue(), PaddingMode mode=PaddingMode::CONSTANT)
Static function to check if given info will lead to a valid configuration of CLPadLayer.
Definition: CLPadLayer.cpp:65
Copyright (c) 2017-2021 Arm Limited.
void configure(ICLTensor *input, ICLTensor *output, Window *dst_window=nullptr)
Initialise the function&#39;s source and destination.
Definition: CLCopy.cpp:54
PaddingMode
Padding mode to use for PadLayer.
Definition: Types.h:165
void configure(ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value=PixelValue(), PaddingMode mode=PaddingMode::CONSTANT)
Initialize the function.
Definition: CLPadLayer.cpp:40
Interface for the PadLayer function.
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor&#39;s metadata.
CLPadLayer()
Default constructor.
Definition: CLPadLayer.cpp:31
void enqueue(ICLKernel &kernel, bool flush=true)
Schedule the execution of the passed kernel if possible.
CLCompileContext class.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, Window *dst_window=nullptr)
Static function to check if given info will lead to a valid configuration of CLCopy.
Definition: CLCopy.cpp:71
ScaleKernelInfo info(interpolation_policy, default_border_mode, PixelValue(), sampling_policy, false)
Interface for OpenCL tensor.
Definition: ICLTensor.h:42
std::pair< uint32_t, uint32_t > PaddingInfo
Padding information as a pair of unsigned int start/end.
Definition: Types.h:437
#define ARM_COMPUTE_LOG_PARAMS(...)
void run() override
Run the kernels contained in the function.
Definition: CLPadLayer.cpp:82
~CLPadLayer()
Default destructor.