diff options
Diffstat (limited to 'src/runtime/NEON/functions/NEDepthConcatenateLayer.cpp')
-rw-r--r-- | src/runtime/NEON/functions/NEDepthConcatenateLayer.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/runtime/NEON/functions/NEDepthConcatenateLayer.cpp b/src/runtime/NEON/functions/NEDepthConcatenateLayer.cpp new file mode 100644 index 0000000000..437c9417ce --- /dev/null +++ b/src/runtime/NEON/functions/NEDepthConcatenateLayer.cpp @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2017 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/NEDepthConcatenateLayer.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/PixelValue.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/NEON/NEScheduler.h" +#include "support/ToolchainSupport.h" + +using namespace arm_compute; + +NEDepthConcatenateLayer::NEDepthConcatenateLayer() // NOLINT + : _inputs_vector(), + _concat_kernels_vector(), + _border_handlers_vector(), + _num_inputs(0) +{ +} + +void NEDepthConcatenateLayer::configure(std::vector<ITensor *> inputs_vector, ITensor *output) // NOLINT +{ + ARM_COMPUTE_ERROR_ON(inputs_vector.size() < 2); + + _num_inputs = inputs_vector.size(); + _concat_kernels_vector = arm_compute::support::cpp14::make_unique<NEDepthConcatenateLayerKernel[]>(_num_inputs); + _border_handlers_vector = arm_compute::support::cpp14::make_unique<NEFillBorderKernel[]>(_num_inputs); + + TensorShape output_shape = calculate_depth_concatenate_shape(inputs_vector); + + // Output auto inizialitation if not yet initialized + auto_init_if_empty(*output->info(), output_shape, 1, inputs_vector[0]->info()->data_type(), inputs_vector[0]->info()->fixed_point_position()); + + unsigned int depth_offset = 0; + for(unsigned int i = 0; i < _num_inputs; ++i) + { + _concat_kernels_vector[i].configure(inputs_vector.at(i), depth_offset, output); + _border_handlers_vector[i].configure(inputs_vector.at(i), _concat_kernels_vector[i].border_size(), BorderMode::CONSTANT, PixelValue(static_cast<float>(0.f))); + + depth_offset += inputs_vector.at(i)->info()->dimension(2); + } +} + +void NEDepthConcatenateLayer::run() +{ + for(unsigned i = 0; i < _num_inputs; ++i) + { + NEScheduler::get().schedule(&_border_handlers_vector[i], Window::DimX); + NEScheduler::get().schedule(&_concat_kernels_vector[i], Window::DimX); + } +} |