Compute Library
 21.02
NEFlattenLayer.cpp
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2  * Copyright (c) 2017-2020 Arm Limited.
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25 
30 
31 namespace arm_compute
32 {
34 {
35  ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
36  auto_init_if_empty(*output->info(), input->info()->clone()->set_tensor_shape(misc::shape_calculator::compute_flatten_shape(input->info())));
37  _reshape.configure(input, output);
38 }
39 
41 {
42  // Checks performed when output is configured
43  if(output->total_size() != 0)
44  {
45  const TensorInfo tensor_info_output = input->clone()->set_tensor_shape(misc::shape_calculator::compute_flatten_shape(input));
46  ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(output, &tensor_info_output);
47  }
48  return NEReshapeLayer::validate(input, output);
49 }
51 {
52  _reshape.run();
53 }
54 } // namespace arm_compute
static Status validate(const ITensorInfo *input, const ITensorInfo *output)
Static function to check if given info will lead to a valid configuration of NEReshapeLayer.
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Interface for Neon tensor.
Definition: ITensor.h:36
Copyright (c) 2017-2021 Arm Limited.
TensorShape compute_flatten_shape(const ITensorInfo *input)
Calculate the flattened output shape of a tensor.
void run() override
Run the kernels contained in the function.
void configure(const ITensor *input, ITensor *output)
Initialise the kernel's input and output.
bool auto_init_if_empty(ITensorInfo &info, const TensorShape &shape, int num_channels, DataType data_type, QuantizationInfo quantization_info=QuantizationInfo())
Auto initialize the tensor info (shape, number of channels and data type) if the current assignment i...
virtual std::unique_ptr< T > clone() const =0
Provide a clone of the current object of class T.
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor&#39;s metadata.
virtual size_t total_size() const =0
Returns the total size of the tensor in bytes.
#define ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(...)
Definition: Validate.h:443
void configure(const ITensor *input, ITensor *output)
Initialise the kernel&#39;s inputs and outputs.
#define ARM_COMPUTE_ERROR_ON_NULLPTR(...)
Definition: Validate.h:161
Store the tensor&#39;s metadata.
Definition: TensorInfo.h:45
static Status validate(const ITensorInfo *input, const ITensorInfo *output)
Static function to check if given info will lead to a valid configuration of NEFlattenLayer.
void run() override
Run the kernels contained in the function.