| /* |
| * Copyright (c) 2019-2020 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/GLES_COMPUTE/functions/GCConcatenateLayer.h" |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/GLES_COMPUTE/IGCTensor.h" |
| #include "arm_compute/core/PixelValue.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/core/utils/misc/ShapeCalculator.h" |
| #include "arm_compute/runtime/GLES_COMPUTE/GCScheduler.h" |
| #include "src/core/helpers/AutoConfiguration.h" |
| |
| namespace arm_compute |
| { |
| GCConcatenateLayer::GCConcatenateLayer() |
| : _concat_kernels(), |
| _num_inputs(0), |
| _axis(Window::DimZ) |
| { |
| } |
| |
| void GCConcatenateLayer::configure(std::vector<IGCTensor *> inputs_vector, IGCTensor *output, size_t axis) |
| { |
| ARM_COMPUTE_ERROR_ON(inputs_vector.size() < 2); |
| |
| _num_inputs = inputs_vector.size(); |
| _axis = axis; |
| |
| TensorShape output_shape = arm_compute::misc::shape_calculator::calculate_concatenate_shape(inputs_vector, axis); |
| |
| // Output auto inizialitation if not yet initialized |
| auto_init_if_empty(*output->info(), output_shape, 1, inputs_vector[0]->info()->data_type()); |
| |
| unsigned int offset = 0; |
| switch(axis) |
| { |
| case Window::DimZ: |
| { |
| for(unsigned int i = 0; i < _num_inputs; ++i) |
| { |
| auto kernel = std::make_unique<GCDepthConcatenateLayerKernel>(); |
| kernel->configure(inputs_vector.at(i), offset, output); |
| offset += inputs_vector.at(i)->info()->dimension(axis); |
| _concat_kernels.emplace_back(std::move(kernel)); |
| } |
| break; |
| } |
| default: |
| ARM_COMPUTE_ERROR("Axis not supported"); |
| } |
| } |
| |
| void GCConcatenateLayer::run() |
| { |
| for(auto &kernel : _concat_kernels) |
| { |
| GCScheduler::get().dispatch(*kernel, true); |
| } |
| } |
| } // namespace arm_compute |