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-rw-r--r--src/runtime/CL/functions/CLCannyEdge.cpp209
1 files changed, 0 insertions, 209 deletions
diff --git a/src/runtime/CL/functions/CLCannyEdge.cpp b/src/runtime/CL/functions/CLCannyEdge.cpp
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index 0c8d3532aa..0000000000
--- a/src/runtime/CL/functions/CLCannyEdge.cpp
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@@ -1,209 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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 "arm_compute/runtime/CL/functions/CLCannyEdge.h"
-
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/CL/OpenCL.h"
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/runtime/CL/CLScheduler.h"
-#include "arm_compute/runtime/CL/functions/CLSobel3x3.h"
-#include "arm_compute/runtime/CL/functions/CLSobel5x5.h"
-#include "arm_compute/runtime/CL/functions/CLSobel7x7.h"
-#include "support/MemorySupport.h"
-
-using namespace arm_compute;
-
-CLCannyEdge::CLCannyEdge(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT
- : _memory_group(std::move(memory_manager)),
- _sobel(),
- _gradient(),
- _border_mag_gradient(),
- _non_max_suppr(),
- _edge_trace(),
- _gx(),
- _gy(),
- _mag(),
- _phase(),
- _nonmax(),
- _visited(),
- _recorded(),
- _l1_list_counter(),
- _l1_stack(),
- _output(nullptr)
-{
-}
-
-void CLCannyEdge::configure(ICLTensor *input, ICLTensor *output, int32_t upper_thr, int32_t lower_thr, int32_t gradient_size, int32_t norm_type, BorderMode border_mode,
- uint8_t constant_border_value)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input, output, upper_thr, lower_thr, gradient_size, norm_type, border_mode, constant_border_value);
-}
-
-void CLCannyEdge::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, int32_t upper_thr, int32_t lower_thr, int32_t gradient_size, int32_t norm_type,
- BorderMode border_mode,
- uint8_t constant_border_value)
-{
- ARM_COMPUTE_ERROR_ON_NULLPTR(input, 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((1 != norm_type) && (2 != norm_type));
- ARM_COMPUTE_ERROR_ON((gradient_size != 3) && (gradient_size != 5) && (gradient_size != 7));
- ARM_COMPUTE_ERROR_ON((lower_thr < 0) || (lower_thr >= upper_thr));
-
- _output = output;
-
- const unsigned int L1_hysteresis_stack_size = 8;
- const TensorShape shape = input->info()->tensor_shape();
-
- TensorInfo gradient_info;
- TensorInfo info;
-
- // Initialize images
- if(gradient_size < 7)
- {
- gradient_info.init(shape, 1, arm_compute::DataType::S16);
- info.init(shape, 1, arm_compute::DataType::U16);
- }
- else
- {
- gradient_info.init(shape, 1, arm_compute::DataType::S32);
- info.init(shape, 1, arm_compute::DataType::U32);
- }
-
- _gx.allocator()->init(gradient_info);
- _gy.allocator()->init(gradient_info);
- _mag.allocator()->init(info);
- _nonmax.allocator()->init(info);
-
- TensorInfo info_u8(shape, 1, arm_compute::DataType::U8);
- _phase.allocator()->init(info_u8);
- _l1_list_counter.allocator()->init(info_u8);
-
- TensorInfo info_u32(shape, 1, arm_compute::DataType::U32);
- _visited.allocator()->init(info_u32);
- _recorded.allocator()->init(info_u32);
-
- TensorShape shape_l1_stack = input->info()->tensor_shape();
- shape_l1_stack.set(0, input->info()->dimension(0) * L1_hysteresis_stack_size);
- TensorInfo info_s32(shape_l1_stack, 1, arm_compute::DataType::S32);
- _l1_stack.allocator()->init(info_s32);
-
- // Manage intermediate buffers
- _memory_group.manage(&_gx);
- _memory_group.manage(&_gy);
-
- // Configure/Init sobelNxN
- if(gradient_size == 3)
- {
- auto k = arm_compute::support::cpp14::make_unique<CLSobel3x3>();
- k->configure(compile_context, input, &_gx, &_gy, border_mode, constant_border_value);
- _sobel = std::move(k);
- }
- else if(gradient_size == 5)
- {
- auto k = arm_compute::support::cpp14::make_unique<CLSobel5x5>();
- k->configure(compile_context, input, &_gx, &_gy, border_mode, constant_border_value);
- _sobel = std::move(k);
- }
- else if(gradient_size == 7)
- {
- auto k = arm_compute::support::cpp14::make_unique<CLSobel7x7>();
- k->configure(compile_context, input, &_gx, &_gy, border_mode, constant_border_value);
- _sobel = std::move(k);
- }
- else
- {
- ARM_COMPUTE_ERROR_VAR("Gradient size %d not supported", gradient_size);
- }
-
- // Manage intermediate buffers
- _memory_group.manage(&_mag);
- _memory_group.manage(&_phase);
-
- // Configure gradient
- _gradient.configure(compile_context, &_gx, &_gy, &_mag, &_phase, norm_type);
-
- // Allocate intermediate buffers
- _gx.allocator()->allocate();
- _gy.allocator()->allocate();
-
- // Manage intermediate buffers
- _memory_group.manage(&_nonmax);
-
- // Configure non-maxima suppression
- _non_max_suppr.configure(compile_context, &_mag, &_phase, &_nonmax, lower_thr, border_mode == BorderMode::UNDEFINED);
-
- // Allocate intermediate buffers
- _phase.allocator()->allocate();
-
- // Fill border around magnitude image as non-maxima suppression will access
- // it. If border mode is undefined filling the border is a nop.
- _border_mag_gradient.configure(compile_context, &_mag, _non_max_suppr.border_size(), border_mode, constant_border_value);
-
- // Allocate intermediate buffers
- _mag.allocator()->allocate();
-
- // Manage intermediate buffers
- _memory_group.manage(&_visited);
- _memory_group.manage(&_recorded);
- _memory_group.manage(&_l1_stack);
- _memory_group.manage(&_l1_list_counter);
-
- // Configure edge tracing
- _edge_trace.configure(compile_context, &_nonmax, output, upper_thr, lower_thr, &_visited, &_recorded, &_l1_stack, &_l1_list_counter);
-
- // Allocate intermediate buffers
- _visited.allocator()->allocate();
- _recorded.allocator()->allocate();
- _l1_stack.allocator()->allocate();
- _l1_list_counter.allocator()->allocate();
- _nonmax.allocator()->allocate();
-}
-
-void CLCannyEdge::run()
-{
- MemoryGroupResourceScope scope_mg(_memory_group);
-
- // Run sobel
- _sobel->run();
-
- // Run phase and magnitude calculation
- CLScheduler::get().enqueue(_gradient, false);
-
- // Fill border before non-maxima suppression. Nop for border mode undefined.
- CLScheduler::get().enqueue(_border_mag_gradient, false);
-
- // Run non max suppresion
- _nonmax.clear(CLScheduler::get().queue());
- CLScheduler::get().enqueue(_non_max_suppr, false);
-
- // Clear temporary structures and run edge trace
- _output->clear(CLScheduler::get().queue());
- _visited.clear(CLScheduler::get().queue());
- _recorded.clear(CLScheduler::get().queue());
- _l1_list_counter.clear(CLScheduler::get().queue());
- _l1_stack.clear(CLScheduler::get().queue());
- CLScheduler::get().enqueue(_edge_trace, true);
-}
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