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Interface for the absolute difference kernel. More...
#include <GCAbsoluteDifferenceKernel.h>
Public Member Functions | |
GCAbsoluteDifferenceKernel () | |
Default constructor. More... | |
GCAbsoluteDifferenceKernel (const GCAbsoluteDifferenceKernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
GCAbsoluteDifferenceKernel & | operator= (const GCAbsoluteDifferenceKernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
GCAbsoluteDifferenceKernel (GCAbsoluteDifferenceKernel &&)=default | |
Allow instances of this class to be moved. More... | |
GCAbsoluteDifferenceKernel & | operator= (GCAbsoluteDifferenceKernel &&)=default |
Allow instances of this class to be moved. More... | |
~GCAbsoluteDifferenceKernel ()=default | |
Default destructor. More... | |
void | configure (const IGCTensor *input1, const IGCTensor *input2, IGCTensor *output) |
Set the inputs and output images. More... | |
void | run (const Window &window) override |
Enqueue the OpenGL ES shader to process the given window. 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... | |
virtual BorderSize | border_size () const |
The size of the border for that kernel. More... | |
const Window & | window () const |
The maximum window the kernel can be executed on. More... | |
Interface for the absolute difference kernel.
Absolute difference is computed by:
\[ output(x,y) = | input1(x,y) - input2(x,y) | \]
Definition at line 38 of file GCAbsoluteDifferenceKernel.h.
Default constructor.
Definition at line 43 of file GCAbsoluteDifferenceKernel.cpp.
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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default |
Default destructor.
Set the inputs and output images.
[in] | input1 | Source tensor. Data types supported: U8 |
[in] | input2 | Source tensor. Data types supported: U8 |
[out] | output | Destination tensor. Data types supported: U8 |
Definition at line 48 of file GCAbsoluteDifferenceKernel.cpp.
References ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES, arm_compute::calculate_max_window(), GCKernelLibrary::create_kernel(), GCKernelLibrary::get(), ITensor::info(), arm_compute::intersect_valid_regions(), num_elems_processed_per_iteration, arm_compute::support::cpp11::to_string(), arm_compute::U8, arm_compute::update_window_and_padding(), arm_compute::test::validation::valid_region, and ITensorInfo::valid_region().
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delete |
Prevent instances of this class from being copied (As this class contains pointers)
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default |
Allow instances of this class to be moved.
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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()). |
Implements IGCKernel.
Definition at line 87 of file GCAbsoluteDifferenceKernel.cpp.
References IGCKernel::add_2D_tensor_argument(), ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, arm_compute::enqueue(), Window::first_slice_window_2D(), arm_compute::test::validation::reference::slice(), Window::slide_window_slice_2D(), and IKernel::window().