Compute Library
 20.02.1
CLNormalizationLayer.cpp
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1 /*
2  * Copyright (c) 2017-2019 ARM Limited.
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24 
26 
27 #include "arm_compute/core/Error.h"
29 #include "arm_compute/core/Types.h"
32 
33 using namespace arm_compute;
34 
36  : _norm_kernel(), _border_handler()
37 {
38 }
39 
41 {
42  ARM_COMPUTE_ERROR_ON(input == nullptr);
43 
44  // Configure normalization kernel
45  _norm_kernel.configure(input, output, norm_info);
46 
47  // Fill the border by 3 elements since we need vload4 in the IN_MAP normalization kernel
48  _border_handler.configure(input, _norm_kernel.border_size(), BorderMode::CONSTANT, PixelValue());
49 }
50 
52 {
53  return CLNormalizationLayerKernel::validate(input, output, norm_info);
54 }
55 
57 {
58  // Run border handler
59  CLScheduler::get().enqueue(_border_handler, false);
60 
61  // Run normalization kernel
62  CLScheduler::get().enqueue(_norm_kernel);
63 }
Class describing the value of a pixel for any image format.
Definition: PixelValue.h:34
BorderSize border_size() const override
The size of the border for that kernel.
static CLScheduler & get()
Access the scheduler singleton.
Definition: CLScheduler.cpp:99
Normalization Layer Information class.
Definition: Types.h:1677
#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
Store the tensor'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.
void configure(ICLTensor *tensor, BorderSize border_size, BorderMode border_mode, const PixelValue &constant_border_value=PixelValue())
Initialise the kernel's input, output and border mode.
Copyright (c) 2017-2020 ARM Limited.
void configure(const ICLTensor *input, ICLTensor *output, NormalizationLayerInfo norm_info)
Set the input and output tensors.
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.
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...
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.