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Diffstat (limited to 'src/core/CL/kernels/CLFastCornersKernel.cpp')
-rw-r--r-- | src/core/CL/kernels/CLFastCornersKernel.cpp | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/src/core/CL/kernels/CLFastCornersKernel.cpp b/src/core/CL/kernels/CLFastCornersKernel.cpp deleted file mode 100644 index 7481fd1c27..0000000000 --- a/src/core/CL/kernels/CLFastCornersKernel.cpp +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (c) 2016-2020 Arm Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#include "src/core/CL/kernels/CLFastCornersKernel.h" - -#include "arm_compute/core/CL/CLKernelLibrary.h" -#include "arm_compute/core/CL/ICLTensor.h" -#include "arm_compute/core/CL/OpenCL.h" -#include "arm_compute/core/Helpers.h" -#include "arm_compute/core/Validate.h" -#include "src/core/helpers/WindowHelpers.h" -#include "support/StringSupport.h" - -#include <set> -#include <string> - -using namespace arm_compute; - -CLFastCornersKernel::CLFastCornersKernel() - : ICLKernel(), _input(nullptr), _output(nullptr) -{ -} - -BorderSize CLFastCornersKernel::border_size() const -{ - return BorderSize(3); -} - -void CLFastCornersKernel::configure(const ICLImage *input, ICLImage *output, float threshold, bool non_max_suppression, BorderMode border_mode) -{ - configure(CLKernelLibrary::get().get_compile_context(), input, output, threshold, non_max_suppression, border_mode); -} - -void CLFastCornersKernel::configure(const CLCompileContext &compile_context, const ICLImage *input, ICLImage *output, float threshold, bool non_max_suppression, BorderMode border_mode) -{ - ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input); - ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(output); - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8); - ARM_COMPUTE_ERROR_ON_MSG(border_mode != BorderMode::UNDEFINED, "Not implemented"); - - _input = input; - _output = output; - - // Create build options - std::set<std::string> build_opts; - - if(non_max_suppression) - { - build_opts.emplace("-DUSE_MAXSUPPRESSION"); - } - - // Create kernel - const std::string kernel_name = std::string("fast_corners"); - _kernel = create_kernel(compile_context, kernel_name, build_opts); - - // Set static kernel arguments - unsigned int idx = 2 * num_arguments_per_2D_tensor(); // Skip the input and output parameters - _kernel.setArg<cl_float>(idx, static_cast<float>(threshold)); - - // Configure kernel window - constexpr unsigned int num_elems_processed_per_iteration = 1; - constexpr unsigned int num_elems_read_per_iteration = 7; - constexpr unsigned int num_rows_read_per_iteration = 3; - - Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration), border_mode == BorderMode::UNDEFINED, BorderSize(3)); - - AccessWindowHorizontal output_access(output->info(), 0, num_elems_processed_per_iteration); - AccessWindowRectangle input_access(input->info(), -border_size().left, -border_size().top, num_elems_read_per_iteration, num_rows_read_per_iteration); - - update_window_and_padding(win, input_access, output_access); - - output_access.set_valid_region(win, input->info()->valid_region(), border_mode == BorderMode::UNDEFINED, border_size()); - - ICLKernel::configure_internal(win); - - // Set config_id for enabling LWS tuning - _config_id = kernel_name; - _config_id += "_"; - _config_id += lower_string(string_from_data_type(input->info()->data_type())); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(1)); - _config_id += "_"; - _config_id += support::cpp11::to_string(output->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(output->info()->dimension(1)); - _config_id += "_"; - _config_id += support::cpp11::to_string(non_max_suppression); - _config_id += "_"; - _config_id += lower_string(string_from_border_mode(border_mode)); -} - -void CLFastCornersKernel::run(const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); - - Window slice = window.first_slice_window_2D(); - - do - { - unsigned int idx = 0; - add_2D_tensor_argument(idx, _input, slice); - add_2D_tensor_argument(idx, _output, slice); - enqueue(queue, *this, slice, lws_hint()); - } - while(window.slide_window_slice_2D(slice)); -} - -CLCopyToArrayKernel::CLCopyToArrayKernel() - : ICLKernel(), _input(nullptr), _corners(nullptr), _num_buffer(nullptr) -{ -} - -void CLCopyToArrayKernel::configure(const ICLImage *input, bool update_number, ICLKeyPointArray *corners, cl::Buffer *num_buffers) -{ - configure(CLKernelLibrary::get().get_compile_context(), input, update_number, corners, num_buffers); -} - -void CLCopyToArrayKernel::configure(const CLCompileContext &compile_context, const ICLImage *input, bool update_number, ICLKeyPointArray *corners, cl::Buffer *num_buffers) -{ - ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input); - ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8); - ARM_COMPUTE_ERROR_ON(corners == nullptr); - ARM_COMPUTE_ERROR_ON(num_buffers == nullptr); - - _input = input; - _corners = corners; - _num_buffer = num_buffers; - - std::set<std::string> build_opts; - - if(update_number) - { - build_opts.emplace("-DUPDATE_NUMBER"); - } - - // Create kernel - const std::string kernel_name = std::string("copy_to_keypoint"); - _kernel = create_kernel(compile_context, kernel_name, build_opts); - - //Get how many pixels skipped in the x dimension in the previous stages - unsigned int offset = _input->info()->valid_region().anchor.x(); - - // Set static kernel arguments - unsigned int idx = num_arguments_per_2D_tensor(); // Skip the input and output parameters - _kernel.setArg<unsigned int>(idx++, _corners->max_num_values()); - _kernel.setArg<cl_uint>(idx++, offset); - _kernel.setArg(idx++, *_num_buffer); - _kernel.setArg(idx++, _corners->cl_buffer()); - - // Configure kernel window - constexpr unsigned int num_elems_processed_per_iteration = 1; - Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration)); - update_window_and_padding(win, - AccessWindowHorizontal(input->info(), 0, num_elems_processed_per_iteration)); - ICLKernel::configure_internal(win); - - // Set config_id for enabling LWS tuning - _config_id = kernel_name; - _config_id += "_"; - _config_id += lower_string(string_from_data_type(input->info()->data_type())); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(0)); - _config_id += "_"; - _config_id += support::cpp11::to_string(input->info()->dimension(1)); -} - -void CLCopyToArrayKernel::run(const Window &window, cl::CommandQueue &queue) -{ - ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); - ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window); - - //Initialise the _num_buffer as it used as both input and output - static const unsigned int zero_init = 0; - queue.enqueueWriteBuffer(*_num_buffer, CL_FALSE, 0, sizeof(unsigned int), &zero_init); - - Window slice = window.first_slice_window_2D(); - - do - { - unsigned int idx = 0; - add_2D_tensor_argument(idx, _input, slice); - enqueue(queue, *this, slice, lws_hint()); - } - while(window.slide_window_slice_2D(slice)); -} |