| /* |
| * Copyright (c) 2018-2020 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/graph/nodes/EltwiseLayerNode.h" |
| |
| #include "arm_compute/core/TensorShape.h" |
| #include "arm_compute/graph/Graph.h" |
| #include "arm_compute/graph/INodeVisitor.h" |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| EltwiseLayerNode::EltwiseLayerNode(const descriptors::EltwiseLayerDescriptor &descriptor) |
| : descriptor(descriptor) |
| { |
| _input_edges.resize(2, EmptyEdgeID); |
| _outputs.resize(1, NullTensorID); |
| } |
| |
| EltwiseOperation EltwiseLayerNode::eltwise_operation() const |
| { |
| return descriptor.op; |
| } |
| |
| ConvertPolicy EltwiseLayerNode::convert_policy() const |
| { |
| return descriptor.c_policy; |
| } |
| |
| RoundingPolicy EltwiseLayerNode::rounding_policy() const |
| { |
| return descriptor.r_policy; |
| } |
| |
| ActivationLayerInfo EltwiseLayerNode::fused_activation() const |
| { |
| return descriptor.fused_activation; |
| } |
| |
| QuantizationInfo EltwiseLayerNode::output_quant_info() const |
| { |
| return descriptor.out_quant_info; |
| } |
| |
| void EltwiseLayerNode::set_fused_activation(ActivationLayerInfo fused_activation) |
| { |
| descriptor.fused_activation = fused_activation; |
| } |
| |
| bool EltwiseLayerNode::forward_descriptors() |
| { |
| if((input_id(0) != NullTensorID) && (input_id(1) != NullTensorID) && (output_id(0) != NullTensorID)) |
| { |
| Tensor *dst = output(0); |
| ARM_COMPUTE_ERROR_ON(dst == nullptr); |
| dst->desc() = configure_output(0); |
| return true; |
| } |
| return false; |
| } |
| |
| TensorDescriptor EltwiseLayerNode::configure_output(size_t idx) const |
| { |
| ARM_COMPUTE_UNUSED(idx); |
| |
| const Tensor *src1 = input(0); |
| ARM_COMPUTE_ERROR_ON(src1 == nullptr); |
| |
| const Tensor *src2 = input(1); |
| ARM_COMPUTE_ERROR_ON(src2 == nullptr); |
| |
| auto output_info = src1->desc(); |
| |
| TensorShape out_shape = TensorShape::broadcast_shape(src1->desc().shape, src2->desc().shape); |
| ARM_COMPUTE_ERROR_ON_MSG(out_shape.total_size() == 0, "Inputs are not broadcast compatible"); |
| |
| output_info.set_shape(out_shape); |
| |
| if(!descriptor.out_quant_info.empty()) |
| { |
| output_info.set_quantization_info(descriptor.out_quant_info); |
| } |
| |
| return output_info; |
| } |
| |
| NodeType EltwiseLayerNode::type() const |
| { |
| return NodeType::EltwiseLayer; |
| } |
| |
| void EltwiseLayerNode::accept(INodeVisitor &v) |
| { |
| v.visit(*this); |
| } |
| |
| UnaryEltwiseLayerNode::UnaryEltwiseLayerNode(const descriptors::UnaryEltwiseLayerDescriptor &descriptor) |
| : descriptor(descriptor) |
| { |
| _input_edges.resize(1, EmptyEdgeID); |
| _outputs.resize(1, NullTensorID); |
| } |
| |
| descriptors::UnaryEltwiseLayerDescriptor UnaryEltwiseLayerNode::eltwise_descriptor() const |
| { |
| return descriptor; |
| } |
| |
| void UnaryEltwiseLayerNode::set_fused_activation(ActivationLayerInfo fused_activation) |
| { |
| descriptor.fused_activation = fused_activation; |
| } |
| |
| bool UnaryEltwiseLayerNode::forward_descriptors() |
| { |
| if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID)) |
| { |
| Tensor *dst = output(0); |
| ARM_COMPUTE_ERROR_ON(dst == nullptr); |
| dst->desc() = configure_output(0); |
| return true; |
| } |
| return false; |
| } |
| |
| TensorDescriptor UnaryEltwiseLayerNode::configure_output(size_t idx) const |
| { |
| ARM_COMPUTE_UNUSED(idx); |
| |
| const Tensor *src = input(0); |
| ARM_COMPUTE_ERROR_ON(src == nullptr); |
| |
| auto output_info = src->desc(); |
| |
| if(!descriptor.out_quant_info.empty()) |
| { |
| output_info.set_quantization_info(descriptor.out_quant_info); |
| } |
| |
| return output_info; |
| } |
| |
| NodeType UnaryEltwiseLayerNode::type() const |
| { |
| return NodeType::UnaryEltwiseLayer; |
| } |
| |
| void UnaryEltwiseLayerNode::accept(INodeVisitor &v) |
| { |
| v.visit(*this); |
| } |
| |
| } // namespace graph |
| } // namespace arm_compute |