From cd4e9abf7a165f15ccd10ac4541365d4f8a6db19 Mon Sep 17 00:00:00 2001 From: Isabella Gottardi Date: Tue, 5 Nov 2019 17:50:27 +0000 Subject: COMPMID-2452: Add mnist example * Add small-mnist example * Add PrintAccessor * Add DequantizationLayer graph node Change-Id: I7bc8011e5a602f40fa3c47b231a2a69c804e78c2 Signed-off-by: Isabella Gottardi Reviewed-on: https://review.mlplatform.org/c/2274 Comments-Addressed: Arm Jenkins Tested-by: Arm Jenkins Reviewed-by: Giorgio Arena Reviewed-by: Georgios Pinitas --- src/graph/nodes/DequantizationLayerNode.cpp | 77 +++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 src/graph/nodes/DequantizationLayerNode.cpp (limited to 'src/graph/nodes/DequantizationLayerNode.cpp') diff --git a/src/graph/nodes/DequantizationLayerNode.cpp b/src/graph/nodes/DequantizationLayerNode.cpp new file mode 100644 index 0000000000..27134b4167 --- /dev/null +++ b/src/graph/nodes/DequantizationLayerNode.cpp @@ -0,0 +1,77 @@ +/* + * Copyright (c) 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/graph/nodes/DequantizationLayerNode.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/graph/Graph.h" +#include "arm_compute/graph/INodeVisitor.h" +#include "arm_compute/graph/Tensor.h" + +namespace arm_compute +{ +namespace graph +{ +DequantizationLayerNode::DequantizationLayerNode() +{ + _input_edges.resize(1, EmptyEdgeID); + _outputs.resize(1, NullTensorID); +} + +bool DequantizationLayerNode::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 DequantizationLayerNode::configure_output(size_t idx) const +{ + ARM_COMPUTE_UNUSED(idx); + ARM_COMPUTE_ERROR_ON(idx >= _outputs.size()); + + const Tensor *src = input(0); + ARM_COMPUTE_ERROR_ON(src == nullptr); + + TensorDescriptor output_desc = src->desc(); + output_desc.data_type = DataType::F32; + + return output_desc; +} + +NodeType DequantizationLayerNode::type() const +{ + return NodeType::DequantizationLayer; +} + +void DequantizationLayerNode::accept(INodeVisitor &v) +{ + v.visit(*this); +} +} // namespace graph +} // namespace arm_compute \ No newline at end of file -- cgit v1.2.1