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| 1 | +// Copyright (C) 2018-2021 Intel Corporation |
| 2 | +// SPDX-License-Identifier: Apache-2.0 |
| 3 | +// |
| 4 | + |
| 5 | +#include <ngraph/opsets/opset6.hpp> |
| 6 | +#include <node_context.hpp> |
| 7 | + |
| 8 | +namespace ngraph |
| 9 | +{ |
| 10 | + namespace frontend |
| 11 | + { |
| 12 | + namespace pdpd |
| 13 | + { |
| 14 | + namespace op |
| 15 | + { |
| 16 | + NamedOutputs pad3d(const NodeContext& node) |
| 17 | + { |
| 18 | + auto data = node.get_ng_input("X"); |
| 19 | + auto mode = node.get_attribute<std::string>("mode"); |
| 20 | + auto value = node.get_attribute<float>("value", 0.0); |
| 21 | + auto data_format = node.get_attribute<std::string>("data_format"); |
| 22 | + |
| 23 | + auto paddings = std::vector<int32_t>(6, 0); |
| 24 | + |
| 25 | + // padding of type int feature only supported by PaddlePaddle 'develop' |
| 26 | + // version(>=2.1.0) |
| 27 | + if (node.has_attribute<std::vector<int32_t>>("paddings")) |
| 28 | + { |
| 29 | + auto paddings_vector = node.get_attribute<std::vector<int32_t>>("paddings"); |
| 30 | + PDPD_OP_VALIDATION_CHECK(node, |
| 31 | + paddings_vector.size() == 6, |
| 32 | + "paddings Params size should be 6 in pad3d!"); |
| 33 | + paddings = paddings_vector; |
| 34 | + } |
| 35 | + else if (node.has_attribute<int32_t>("paddings")) |
| 36 | + { |
| 37 | + auto padding_int = node.get_attribute<int32_t>("paddings"); |
| 38 | + for (int i = 0; i < 6; i++) |
| 39 | + paddings[i] = padding_int; |
| 40 | + } |
| 41 | + else |
| 42 | + { |
| 43 | + throw ngraph::ngraph_error("Unsupported paddings attribute!"); |
| 44 | + } |
| 45 | + |
| 46 | + auto pads_begin = std::vector<int32_t>(5, 0); |
| 47 | + auto pads_end = std::vector<int32_t>(5, 0); |
| 48 | + |
| 49 | + Output<ngraph::Node> values; |
| 50 | + Output<ngraph::Node> padding_begin; |
| 51 | + Output<ngraph::Node> padding_end; |
| 52 | + |
| 53 | + ngraph::op::PadMode pad_mode; |
| 54 | + // TODO Support Circular mode in #55704 |
| 55 | + if (mode == "constant") |
| 56 | + { |
| 57 | + pad_mode = ngraph::op::PadMode::CONSTANT; |
| 58 | + values = ngraph::opset6::Constant::create( |
| 59 | + element::f32, ngraph::Shape{}, {value}); |
| 60 | + } |
| 61 | + else if (mode == "reflect") |
| 62 | + { |
| 63 | + pad_mode = ngraph::op::PadMode::REFLECT; |
| 64 | + } |
| 65 | + else if (mode == "replicate") |
| 66 | + { |
| 67 | + pad_mode = ngraph::op::PadMode::EDGE; |
| 68 | + } |
| 69 | + else |
| 70 | + { |
| 71 | + throw ngraph::ngraph_error("Unsupported 3d paddings mode: [" + mode + "]"); |
| 72 | + } |
| 73 | + |
| 74 | + if (data_format == "NCDHW") |
| 75 | + { |
| 76 | + pads_begin[4] = paddings[0]; // left |
| 77 | + pads_end[4] = paddings[1]; // right |
| 78 | + pads_begin[3] = paddings[2]; // top |
| 79 | + pads_end[3] = paddings[3]; // down |
| 80 | + pads_begin[2] = paddings[4]; // front |
| 81 | + pads_end[2] = paddings[5]; // back |
| 82 | + } |
| 83 | + else if (data_format == "NDHWC") |
| 84 | + { |
| 85 | + pads_begin[3] = paddings[0]; // left |
| 86 | + pads_end[3] = paddings[1]; // right |
| 87 | + pads_begin[2] = paddings[2]; // top |
| 88 | + pads_end[2] = paddings[3]; // down |
| 89 | + pads_begin[1] = paddings[4]; // front |
| 90 | + pads_end[1] = paddings[5]; // back |
| 91 | + } |
| 92 | + else |
| 93 | + { |
| 94 | + throw ngraph::ngraph_error("Unsupported 3d paddings data_format: [" + |
| 95 | + data_format + "]"); |
| 96 | + } |
| 97 | + |
| 98 | + padding_begin = ngraph::opset6::Constant::create( |
| 99 | + element::i32, ngraph::Shape{pads_begin.size()}, pads_begin); |
| 100 | + padding_end = ngraph::opset6::Constant::create( |
| 101 | + element::i32, ngraph::Shape{pads_end.size()}, pads_end); |
| 102 | + |
| 103 | + if (mode == "constant") |
| 104 | + return node.default_single_output_mapping( |
| 105 | + {std::make_shared<ngraph::opset6::Pad>( |
| 106 | + data, padding_begin, padding_end, values, pad_mode)}, |
| 107 | + {"Out"}); |
| 108 | + else |
| 109 | + return node.default_single_output_mapping( |
| 110 | + {std::make_shared<ngraph::opset6::Pad>( |
| 111 | + data, padding_begin, padding_end, pad_mode)}, |
| 112 | + {"Out"}); |
| 113 | + } |
| 114 | + } // namespace op |
| 115 | + } // namespace pdpd |
| 116 | + } // namespace frontend |
| 117 | +} // namespace ngraph |
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