#include <ResizeNearestNeighbor.h>

Collaboration diagram for luci_interpreter::kernels::ResizeNearestNeighbor:

[legend]

Public Member Functions
	ResizeNearestNeighbor (const Tensor input, const Tensor shape, Tensor *output, const ResizeNearestNeighborParams &params)

const Tensor *	input () const

const Tensor *	size () const

Tensor *	output () const

void	configure () override

void	execute () const override

Public Member Functions inherited from luci_interpreter::KernelWithParams< ResizeNearestNeighborParams >
const ResizeNearestNeighborParams &	params () const

Public Member Functions inherited from luci_interpreter::Kernel
virtual	~Kernel ()=default

const std::vector< const Tensor * > &	getInputTensors () const

const std::vector< Tensor * > &	getOutputTensors () const

Additional Inherited Members
Protected Member Functions inherited from luci_interpreter::KernelWithParams< ResizeNearestNeighborParams >
	KernelWithParams (std::vector< const Tensor * > inputs, std::vector< Tensor * > outputs, const ResizeNearestNeighborParams &params)

Protected Member Functions inherited from luci_interpreter::Kernel
	Kernel (std::vector< const Tensor * > inputs, std::vector< Tensor * > outputs)

Protected Attributes inherited from luci_interpreter::KernelWithParams< ResizeNearestNeighborParams >
const ResizeNearestNeighborParams	_params

Protected Attributes inherited from luci_interpreter::Kernel
const std::vector< const Tensor * >	_inputs

const std::vector< Tensor * >	_outputs

Detailed Description

Definition at line 28 of file ResizeNearestNeighbor.h.

Constructor & Destructor Documentation

◆ ResizeNearestNeighbor()

luci_interpreter::kernels::ResizeNearestNeighbor::ResizeNearestNeighbor	(	const Tensor *	input,
		const Tensor *	shape,
		Tensor *	output,
		const ResizeNearestNeighborParams &	params
	)

Definition at line 30 of file ResizeNearestNeighbor.cpp.

  : KernelWithParams<ResizeNearestNeighborParams>({input, size}, {output}, params)
{
}

References input(), and size().

Member Function Documentation

◆ configure()

void luci_interpreter::kernels::ResizeNearestNeighbor::configure ( )

overridevirtual

Implements luci_interpreter::Kernel.

Definition at line 37 of file ResizeNearestNeighbor.cpp.

{
  LUCI_INTERPRETER_CHECK(input()->shape().num_dims() == 4);
  LUCI_INTERPRETER_CHECK(size()->shape().num_dims() == 1);
  LUCI_INTERPRETER_CHECK(size()->element_type() == DataType::S32);
  LUCI_INTERPRETER_CHECK(size()->shape().dim(0) == 2);
  Shape output_shape(4);
  output_shape.dim(0) = input()->shape().dim(0);
  output_shape.dim(1) = getTensorData<int32_t>(size())[0];
  output_shape.dim(2) = getTensorData<int32_t>(size())[1];
  output_shape.dim(3) = input()->shape().dim(3);
  output()->resize(output_shape);
}

References luci_interpreter::Shape::dim(), input(), LUCI_INTERPRETER_CHECK, luci::must_cast(), output(), output_shape, luci_interpreter::Tensor::resize(), luci_interpreter::Tensor::shape(), and size().

◆ execute()

void luci_interpreter::kernels::ResizeNearestNeighbor::execute ( ) const

overridevirtual

Implements luci_interpreter::Kernel.

Definition at line 51 of file ResizeNearestNeighbor.cpp.

{
  tflite::ResizeNearestNeighborParams op_params{};
  op_params.align_corners = params().align_corners;
  op_params.half_pixel_centers = params().half_pixel_centers;
  switch (output()->element_type())
  {
    case DataType::FLOAT32:
      tflite::reference_ops::ResizeNearestNeighbor(
        op_params, getTensorShape(input()), getTensorData<int32_t>(input()), getTensorShape(size()),
        getTensorData<int32_t>(size()), getTensorShape(output()), getTensorData<int32_t>(output()));
      break;
    case DataType::U8:
      luci_interpreter_pal::ResizeNearestNeighbor(
        op_params, getTensorShape(input()), getTensorData<uint8_t>(input()), getTensorShape(size()),
        getTensorData<int32_t>(size()), getTensorShape(output()), getTensorData<uint8_t>(output()));
      break;
    default:
      throw std::runtime_error("luci-intp ResizeNearestNeighbor Unsupported type.");
  }
}