21.02
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Interface for the scale kernel. More...
#include <GCScaleKernel.h>
Public Member Functions | |
void | configure (const IGCTensor *input, IGCTensor *output, const ScaleKernelInfo &info) |
Initialise the kernel's inputs, output and interpolation policy. More... | |
void | run (const Window &window) override |
Enqueue the OpenGL ES shader to process the given window. More... | |
BorderSize | border_size () const override |
The size of the border for that kernel. More... | |
Public Member Functions inherited from IGCSimpleKernel | |
IGCSimpleKernel () | |
Constructor. More... | |
IGCSimpleKernel (const IGCSimpleKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
IGCSimpleKernel & | operator= (const IGCSimpleKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
IGCSimpleKernel (IGCSimpleKernel &&)=default | |
Allow instances of this class to be moved. More... | |
IGCSimpleKernel & | operator= (IGCSimpleKernel &&)=default |
Allow instances of this class to be moved. More... | |
~IGCSimpleKernel ()=default | |
Default destructor. More... | |
void | configure (const IGCTensor *input, IGCTensor *output, unsigned int num_elems_processed_per_iteration, bool border_undefined=false, const BorderSize &border_size=BorderSize()) |
Configure the kernel. More... | |
Public Member Functions inherited from IGCKernel | |
IGCKernel () | |
Constructor. More... | |
GCKernel & | kernel () |
Returns a reference to the GLES kernel of this object. More... | |
void | add_1D_tensor_argument (unsigned int &idx, const IGCTensor *tensor, const unsigned int binding_point, const Window &window) |
Add the passed 1D tensor's parameters to the object's kernel's arguments starting from the index idx. More... | |
void | add_2D_tensor_argument (unsigned int &idx, const IGCTensor *tensor, const unsigned int binding_point, const Window &window) |
Add the passed 2D tensor's parameters to the object's kernel's arguments starting from the index idx. More... | |
void | add_3D_tensor_argument (unsigned int &idx, const IGCTensor *tensor, const unsigned int binding_point, const Window &window) |
Add the passed 3D tensor's parameters to the object's kernel's arguments starting from the index idx. More... | |
unsigned int | num_arguments_per_1D_tensor () const |
Returns the number of arguments enqueued per 1D tensor object. More... | |
unsigned int | num_arguments_per_2D_tensor () const |
Returns the number of arguments enqueued per 2D tensor object. More... | |
unsigned int | num_arguments_per_3D_tensor () const |
Returns the number of arguments enqueued per 3D tensor object. More... | |
void | set_lws_hint (gles::NDRange &lws_hint) |
Set the Local-Workgroup-Size hint. More... | |
void | set_target (GPUTarget target) |
Set the targeted GPU architecture. More... | |
GPUTarget | get_target () const |
Get the targeted GPU architecture. More... | |
Public Member Functions inherited from IKernel | |
IKernel () | |
Constructor. More... | |
virtual | ~IKernel ()=default |
Destructor. More... | |
virtual bool | is_parallelisable () const |
Indicates whether or not the kernel is parallelisable. More... | |
const Window & | window () const |
The maximum window the kernel can be executed on. More... | |
Interface for the scale kernel.
Definition at line 35 of file GCScaleKernel.h.
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overridevirtual |
The size of the border for that kernel.
Reimplemented from IKernel.
Definition at line 45 of file GCScaleKernel.cpp.
Referenced by GCScaleKernel::configure().
void configure | ( | const IGCTensor * | input, |
IGCTensor * | output, | ||
const ScaleKernelInfo & | info | ||
) |
Initialise the kernel's inputs, output and interpolation policy.
[in] | input | Source tensor. Data types supported: F16 |
[out] | output | Destination tensor. Data types supported: Same as input All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. |
[in] | info | ScaleKernelInfo descriptor to be used to configure |
Definition at line 50 of file GCScaleKernel.cpp.
References arm_compute::AREA, ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES, ARM_COMPUTE_ERROR_ON_NULLPTR, ScaleKernelInfo::border_mode, GCScaleKernel::border_size(), BorderSize::bottom, arm_compute::calculate_max_window(), arm_compute::calculate_valid_region_scale(), arm_compute::ceil_to_multiple(), GCKernelLibrary::create_kernel(), ITensorInfo::dimension(), arm_compute::F16, GCKernelLibrary::get(), ITensor::info(), arm_compute::test::validation::input, ScaleKernelInfo::interpolation_policy, kernel_name, BorderSize::left, arm_compute::NEAREST_NEIGHBOR, IGCKernel::num_arguments_per_3D_tensor(), num_elems_processed_per_iteration, BorderSize::right, ScaleKernelInfo::sampling_policy, arm_compute::string_from_interpolation_policy(), ITensorInfo::tensor_shape(), arm_compute::support::cpp11::to_string(), arm_compute::utility::tolower(), BorderSize::top, arm_compute::TOP_LEFT, arm_compute::UNDEFINED, arm_compute::update_window_and_padding(), and ITensorInfo::valid_region().
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overridevirtual |
Enqueue the OpenGL ES shader to process the given window.
[in] | window | Region on which to execute the kernel. (Must be a valid region of the window returned by window()). |
Reimplemented from IGCSimple3DKernel.
Definition at line 150 of file GCScaleKernel.cpp.
References IGCKernel::add_3D_tensor_argument(), ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, Window::DimX, arm_compute::enqueue(), Window::first_slice_window_3D(), Tensor::info(), ITensorInfo::padding(), Window::shift(), arm_compute::test::validation::reference::slice(), Window::slide_window_slice_3D(), and IKernel::window().