Compute Library
 22.08
CLNormalizationLayer.cpp
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2  * Copyright (c) 2017-2021 Arm Limited.
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24 
26 
27 #include "arm_compute/core/Error.h"
30 #include "arm_compute/core/Types.h"
35 
36 #include "src/common/utils/Log.h"
37 
38 namespace arm_compute
39 {
41  : _norm_kernel(std::make_unique<CLNormalizationLayerKernel>()),
42  _border_handler(std::make_unique<CLFillBorderKernel>())
43 {
44 }
45 
47 
49 {
50  configure(CLKernelLibrary::get().get_compile_context(), input, output, norm_info);
51 }
52 
53 void CLNormalizationLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, const NormalizationLayerInfo &norm_info)
54 {
55  ARM_COMPUTE_ERROR_ON(input == nullptr);
56  ARM_COMPUTE_LOG_PARAMS(input, output, norm_info);
57 
58  // Configure normalization kernel
59  _norm_kernel->configure(compile_context, input, output, norm_info);
60 
61  if(!_norm_kernel->border_size().empty())
62  {
63  // Fill the border by 3 elements since we need vload4 in the IN_MAP normalization kernel
64  _border_handler->configure(compile_context, input, _norm_kernel->border_size(), BorderMode::CONSTANT, PixelValue());
65  }
66 }
67 
69 {
70  return CLNormalizationLayerKernel::validate(input, output, norm_info);
71 }
72 
74 {
75  if(!_norm_kernel->border_size().empty())
76  {
77  // Run border handler
78  CLScheduler::get().enqueue(*_border_handler, false);
79  }
80 
81  // Run normalization kernel
82  CLScheduler::get().enqueue(*_norm_kernel);
83 }
84 } // namespace arm_compute
Class describing the value of a pixel for any image format.
Definition: PixelValue.h:34
static CLScheduler & get()
Access the scheduler singleton.
Normalization Layer Information class.
Definition: Types.h:1780
CLNormalizationLayer()
Default constructor.
Interface for the normalization layer kernel.
#define ARM_COMPUTE_ERROR_ON(cond)
If the condition is true then an error message is printed and an exception thrown.
Definition: Error.h:466
static CLKernelLibrary & get()
Access the KernelLibrary singleton.
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
void configure(ICLTensor *input, ICLTensor *output, const NormalizationLayerInfo &norm_info)
Set the input and output tensors.
~CLNormalizationLayer()
Default destructor.
Copyright (c) 2017-2022 Arm Limited.
Interface to enqueue OpenCL kernels and get/set the OpenCL CommandQueue and ICLTuner.
void run() override
Run the kernels contained in the function.
void enqueue(ICLKernel &kernel, bool flush=true)
Schedule the execution of the passed kernel if possible.
CLCompileContext class.
Interface for filling the border of a kernel.
Interface for OpenCL tensor.
Definition: ICLTensor.h:42
static Status validate(const ITensorInfo *input, const ITensorInfo *output, NormalizationLayerInfo norm_info)
Static function to check if given info will lead to a valid configuration of CLNormalizationLayerKern...
#define ARM_COMPUTE_LOG_PARAMS(...)
static Status validate(const ITensorInfo *input, const ITensorInfo *output, const NormalizationLayerInfo &norm_info)
Static function to check if given info will lead to a valid configuration of CLNormalizationLayer.