Compute Library
 20.02.1
CLPadLayer.cpp
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25 
26 namespace arm_compute
27 {
29  : _pad_kernel(), _copy_kernel(), _perform_pad(false)
30 {
31 }
32 
34 {
35  ARM_COMPUTE_ERROR_THROW_ON(validate(input->info(), output->info(), padding, constant_value, mode));
36 
37  _perform_pad = std::any_of(padding.begin(), padding.end(), [](PaddingInfo info)
38  {
39  return info.first > 0 || info.second > 0;
40  });
41 
42  if(_perform_pad)
43  {
44  _pad_kernel.configure(input, output, padding, constant_value, mode);
45  }
46  else
47  {
48  // Copy the input to the whole output if no padding is applied
49  _copy_kernel.configure(input, output);
50  }
51 }
53 {
54  bool perform_pad = std::any_of(padding.begin(), padding.end(), [](PaddingInfo info)
55  {
56  return info.first > 0 || info.second > 0;
57  });
58 
59  if(perform_pad)
60  {
62  }
63  else
64  {
65  Window copy_window = Window();
66  copy_window.use_tensor_dimensions(output->tensor_shape());
68  }
69  return Status{};
70 }
72 {
73  if(_perform_pad)
74  {
75  CLScheduler::get().enqueue(_pad_kernel);
76  }
77  else
78  {
79  CLScheduler::get().enqueue(_copy_kernel);
80  }
81 }
82 } // 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:455
static CLScheduler & get()
Access the scheduler singleton.
Definition: CLScheduler.cpp:99
#define ARM_COMPUTE_RETURN_ON_ERROR(status)
Checks if a status contains an error and returns it.
Definition: Error.h:204
void configure(const ICLTensor *input, ICLTensor *output, const PaddingList &padding=PaddingList(), Window *output_window=nullptr)
Initialize the kernel's input, output.
Store the tensor'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:52
void use_tensor_dimensions(const TensorShape &shape, size_t first_dimension=Window::DimX)
Use the tensor's dimensions to fill the window dimensions.
Definition: Window.inl:264
Copyright (c) 2017-2020 ARM Limited.
virtual const TensorShape & tensor_shape() const =0
Size for each dimension of the tensor.
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:33
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor's metadata.
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const PaddingList &padding=PaddingList(), Window *output_window=nullptr)
Static function to check if given info will lead to a valid configuration of CLCopyKernel.
CLPadLayer()
Default constructor.
Definition: CLPadLayer.cpp:28
void configure(const ICLTensor *input, ICLTensor *output, const PaddingList &padding, PixelValue constant_value=PixelValue(), PaddingMode mode=PaddingMode::CONSTANT)
Set the input and output tensor.
void enqueue(ICLKernel &kernel, bool flush=true)
Schedule the execution of the passed kernel if possible.
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:452
void run() override
Run the kernels contained in the function.
Definition: CLPadLayer.cpp:71
Describe a multidimensional execution window.
Definition: Window.h:39