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Diffstat (limited to 'src/runtime/NEON/functions/NEFastCorners.cpp')
-rw-r--r--src/runtime/NEON/functions/NEFastCorners.cpp106
1 files changed, 0 insertions, 106 deletions
diff --git a/src/runtime/NEON/functions/NEFastCorners.cpp b/src/runtime/NEON/functions/NEFastCorners.cpp
deleted file mode 100644
index af3530151c..0000000000
--- a/src/runtime/NEON/functions/NEFastCorners.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 2016-2019 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/NEON/functions/NEFastCorners.h"
-
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/ITensor.h"
-#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h"
-#include "arm_compute/core/PixelValue.h"
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/runtime/Array.h"
-#include "arm_compute/runtime/NEON/NEScheduler.h"
-#include "arm_compute/runtime/TensorAllocator.h"
-
-using namespace arm_compute;
-
-NEFastCorners::NEFastCorners(std::shared_ptr<IMemoryManager> memory_manager)
- : _memory_group(std::move(memory_manager)),
- _fast_corners_kernel(),
- _border_handler(),
- _nonmax_kernel(),
- _fill_kernel(),
- _output(),
- _suppressed(),
- _non_max(false)
-{
-}
-
-void NEFastCorners::configure(IImage *input, float threshold, bool nonmax_suppression, KeyPointArray *corners,
- BorderMode border_mode, uint8_t constant_border_value)
-{
- ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input);
- ARM_COMPUTE_ERROR_ON(BorderMode::UNDEFINED != border_mode);
- ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8);
- ARM_COMPUTE_ERROR_ON(nullptr == corners);
- ARM_COMPUTE_ERROR_ON(threshold < 1 && threshold > 255);
-
- _non_max = nonmax_suppression;
-
- TensorInfo tensor_info(input->info()->tensor_shape(), Format::U8);
- _output.allocator()->init(tensor_info);
- _memory_group.manage(&_output);
-
- // If border is UNDEFINED _fast_corners_kernel will operate in xwindow (3,
- // width - 3) and ywindow (3, height -3) so the output image will leave the
- // pixels on the borders unchanged. This is reflected in the valid region
- // of the output. The non maxima suppression is only run on the valid
- // pixels.
- _fast_corners_kernel.configure(input, &_output, threshold, nonmax_suppression, BorderMode::UNDEFINED == border_mode);
- _border_handler.configure(input, _fast_corners_kernel.border_size(), border_mode, constant_border_value);
-
- if(!_non_max)
- {
- _fill_kernel.configure(&_output, 1 /* we keep all texels >0 */, corners);
- }
- else
- {
- _suppressed.allocator()->init(tensor_info);
- _memory_group.manage(&_suppressed);
- _nonmax_kernel.configure(&_output, &_suppressed, BorderMode::UNDEFINED == border_mode);
- _fill_kernel.configure(&_suppressed, 1 /* we keep all texels >0 */, corners);
-
- // Allocate intermediate tensors
- _suppressed.allocator()->allocate();
- }
-
- // Allocate intermediate tensors
- _output.allocator()->allocate();
-}
-
-void NEFastCorners::run()
-{
- NEScheduler::get().schedule(&_border_handler, Window::DimZ);
-
- MemoryGroupResourceScope scope_mg(_memory_group);
-
- NEScheduler::get().schedule(&_fast_corners_kernel, Window::DimY);
-
- if(_non_max)
- {
- NEScheduler::get().schedule(&_nonmax_kernel, Window::DimY);
- }
-
- NEScheduler::get().schedule(&_fill_kernel, Window::DimY);
-}