21.02
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Interface to run the first stage of LKTracker, where A11, A12, A22, min_eig, ival, ixval and iyval are computed. More...
#include <CLLKTrackerKernel.h>
Public Member Functions | |
CLLKTrackerStage0Kernel () | |
Default constructor. More... | |
CLLKTrackerStage0Kernel (const CLLKTrackerStage0Kernel &)=delete | |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
CLLKTrackerStage0Kernel & | operator= (const CLLKTrackerStage0Kernel &)=delete |
Prevent instances of this class from being copied (As this class contains pointers) More... | |
CLLKTrackerStage0Kernel (CLLKTrackerStage0Kernel &&)=default | |
Allow instances of this class to be moved. More... | |
CLLKTrackerStage0Kernel & | operator= (CLLKTrackerStage0Kernel &&)=default |
Allow instances of this class to be moved. More... | |
void | configure (const ICLTensor *old_input, const ICLTensor *old_scharr_gx, const ICLTensor *old_scharr_gy, ICLLKInternalKeypointArray *old_points_internal, ICLLKInternalKeypointArray *new_points_internal, ICLCoefficientTableArray *coeff_table, ICLOldValArray *old_ival, size_t window_dimension, size_t level) |
Initialise the kernel input and output. More... | |
void | configure (const CLCompileContext &compile_context, const ICLTensor *old_input, const ICLTensor *old_scharr_gx, const ICLTensor *old_scharr_gy, ICLLKInternalKeypointArray *old_points_internal, ICLLKInternalKeypointArray *new_points_internal, ICLCoefficientTableArray *coeff_table, ICLOldValArray *old_ival, size_t window_dimension, size_t level) |
Initialise the kernel input and output. More... | |
void | run (const Window &window, cl::CommandQueue &queue) override |
Enqueue the OpenCL kernel to process the given window on the passed OpenCL command queue. More... | |
Public Member Functions inherited from ICLKernel | |
ICLKernel () | |
Constructor. More... | |
cl::Kernel & | kernel () |
Returns a reference to the OpenCL kernel of this object. More... | |
template<typename T > | |
void | add_1D_array_argument (unsigned int &idx, const ICLArray< T > *array, const Strides &strides, unsigned int num_dimensions, const Window &window) |
Add the passed 1D array's parameters to the object's kernel's arguments starting from the index idx. More... | |
void | add_1D_tensor_argument (unsigned int &idx, const ICLTensor *tensor, 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_1D_tensor_argument_if (bool cond, unsigned int &idx, const ICLTensor *tensor, const Window &window) |
Add the passed 1D tensor's parameters to the object's kernel's arguments starting from the index idx if the condition is true. More... | |
void | add_2D_tensor_argument (unsigned int &idx, const ICLTensor *tensor, 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_2D_tensor_argument_if (bool cond, unsigned int &idx, const ICLTensor *tensor, const Window &window) |
Add the passed 2D tensor's parameters to the object's kernel's arguments starting from the index idx if the condition is true. More... | |
void | add_3D_tensor_argument (unsigned int &idx, const ICLTensor *tensor, const Window &window) |
Add the passed 3D tensor's parameters to the object's kernel's arguments starting from the index idx. More... | |
void | add_4D_tensor_argument (unsigned int &idx, const ICLTensor *tensor, const Window &window) |
Add the passed 4D tensor's parameters to the object's kernel's arguments starting from the index idx. More... | |
virtual void | run_op (ITensorPack &tensors, const Window &window, cl::CommandQueue &queue) |
Enqueue the OpenCL kernel to process the given window on the passed OpenCL command queue. More... | |
template<typename T > | |
void | add_argument (unsigned int &idx, T value) |
Add the passed parameters to the object's kernel's arguments starting from the index idx. More... | |
void | set_lws_hint (const cl::NDRange &lws_hint) |
Set the Local-Workgroup-Size hint. More... | |
cl::NDRange | lws_hint () const |
Return the Local-Workgroup-Size hint. More... | |
void | set_wbsm_hint (const cl_int &wbsm_hint) |
Set the workgroup batch size modifier hint. More... | |
cl_int | wbsm_hint () const |
Return the workgroup batch size modifier hint. More... | |
const std::string & | config_id () const |
Get the configuration ID. More... | |
void | set_target (GPUTarget target) |
Set the targeted GPU architecture. More... | |
void | set_target (cl::Device &device) |
Set the targeted GPU architecture according to the CL device. More... | |
GPUTarget | get_target () const |
Get the targeted GPU architecture. More... | |
size_t | get_max_workgroup_size () |
Get the maximum workgroup size for the device the CLKernelLibrary uses. More... | |
template<unsigned int dimension_size> | |
void | add_tensor_argument (unsigned &idx, const ICLTensor *tensor, const Window &window) |
template<typename T , unsigned int dimension_size> | |
void | add_array_argument (unsigned &idx, const ICLArray< T > *array, const Strides &strides, unsigned int num_dimensions, const Window &window) |
Add the passed array's parameters to the object's kernel's arguments starting from the index idx. 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... | |
Additional Inherited Members | |
Static Public Member Functions inherited from ICLKernel | |
static constexpr unsigned int | num_arguments_per_1D_array () |
Returns the number of arguments enqueued per 1D array object. More... | |
static constexpr unsigned int | num_arguments_per_1D_tensor () |
Returns the number of arguments enqueued per 1D tensor object. More... | |
static constexpr unsigned int | num_arguments_per_2D_tensor () |
Returns the number of arguments enqueued per 2D tensor object. More... | |
static constexpr unsigned int | num_arguments_per_3D_tensor () |
Returns the number of arguments enqueued per 3D tensor object. More... | |
static constexpr unsigned int | num_arguments_per_4D_tensor () |
Returns the number of arguments enqueued per 4D tensor object. More... | |
static cl::NDRange | gws_from_window (const Window &window) |
Get the global work size given an execution window. More... | |
Interface to run the first stage of LKTracker, where A11, A12, A22, min_eig, ival, ixval and iyval are computed.
Definition at line 99 of file CLLKTrackerKernel.h.
Default constructor.
Definition at line 129 of file CLLKTrackerKernel.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.
void configure | ( | const ICLTensor * | old_input, |
const ICLTensor * | old_scharr_gx, | ||
const ICLTensor * | old_scharr_gy, | ||
ICLLKInternalKeypointArray * | old_points_internal, | ||
ICLLKInternalKeypointArray * | new_points_internal, | ||
ICLCoefficientTableArray * | coeff_table, | ||
ICLOldValArray * | old_ival, | ||
size_t | window_dimension, | ||
size_t | level | ||
) |
Initialise the kernel input and output.
[in] | old_input | Pointer to the input old tensor. Data types supported: U8 |
[in] | old_scharr_gx | Pointer to the input scharr X tensor. Data types supported: S16 |
[in] | old_scharr_gy | Pointer to the input scharr Y tensor. Data types supported: S16 |
[in] | old_points_internal | Pointer to the array of CLLKInternalKeypoint old points |
[in,out] | new_points_internal | Pointer to the array of CLLKInternalKeypoint new points |
[out] | coeff_table | Pointer to the array holding the Spatial Gradient coefficients |
[out] | old_ival | Pointer to the array holding internal values |
[in] | window_dimension | The size of the window on which to perform the algorithm |
[in] | level | The pyramid level |
Definition at line 134 of file CLLKTrackerKernel.cpp.
References CLKernelLibrary::get().
void configure | ( | const CLCompileContext & | compile_context, |
const ICLTensor * | old_input, | ||
const ICLTensor * | old_scharr_gx, | ||
const ICLTensor * | old_scharr_gy, | ||
ICLLKInternalKeypointArray * | old_points_internal, | ||
ICLLKInternalKeypointArray * | new_points_internal, | ||
ICLCoefficientTableArray * | coeff_table, | ||
ICLOldValArray * | old_ival, | ||
size_t | window_dimension, | ||
size_t | level | ||
) |
Initialise the kernel input and output.
[in] | compile_context | The compile context to be used. |
[in] | old_input | Pointer to the input old tensor. Data types supported: U8 |
[in] | old_scharr_gx | Pointer to the input scharr X tensor. Data types supported: S16 |
[in] | old_scharr_gy | Pointer to the input scharr Y tensor. Data types supported: S16 |
[in] | old_points_internal | Pointer to the array of CLLKInternalKeypoint old points |
[in,out] | new_points_internal | Pointer to the array of CLLKInternalKeypoint new points |
[out] | coeff_table | Pointer to the array holding the Spatial Gradient coefficients |
[out] | old_ival | Pointer to the array holding internal values |
[in] | window_dimension | The size of the window on which to perform the algorithm |
[in] | level | The pyramid level |
Definition at line 142 of file CLLKTrackerKernel.cpp.
References ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN, ICLArray< T >::cl_buffer(), arm_compute::create_kernel(), Window::DimX, Window::DimY, ValidRegion::end(), ITensor::info(), arm_compute::intersect_valid_regions(), ICLKernel::num_arguments_per_2D_tensor(), IArray< T >::num_values(), arm_compute::S16, Window::set(), ValidRegion::start(), arm_compute::U8, arm_compute::update_window_and_padding(), arm_compute::test::validation::valid_region, ITensorInfo::valid_region(), and IKernel::window().
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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 OpenCL kernel to process the given window on the passed OpenCL command queue.
[in] | window | Region on which to execute the kernel. (Must be a valid region of the window returned by window()). |
[in,out] | queue | Command queue on which to enqueue the kernel. |
Reimplemented from ICLKernel.
Definition at line 213 of file CLLKTrackerKernel.cpp.
References ICLKernel::add_2D_tensor_argument(), ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW, ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL, arm_compute::enqueue(), ICLKernel::lws_hint(), and IKernel::window().