1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved.
2
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15 #include "tensorflow/core/graph/graph_node_util.h"
16
17 #include <vector>
18
19 #include "absl/container/btree_set.h"
20 #include "tensorflow/core/framework/node_def.pb.h"
21 #include "tensorflow/core/framework/node_def_util.h"
22 #include "tensorflow/core/graph/graph.h"
23 #include "tensorflow/core/lib/core/errors.h"
24 #include "tensorflow/core/lib/core/stringpiece.h"
25
26 namespace tensorflow {
27
SummarizeNode(const Node & node)28 string SummarizeNode(const Node& node) { return SummarizeNodeDef(node.def()); }
29
FormatNodeForError(const Node & node)30 string FormatNodeForError(const Node& node) {
31 return FormatNodeDefForError(node.def());
32 }
33
NameRangesForNode(const Node & node,const OpDef & op_def,NameRangeMap * inputs,NameRangeMap * outputs)34 Status NameRangesForNode(const Node& node, const OpDef& op_def,
35 NameRangeMap* inputs, NameRangeMap* outputs) {
36 return NameRangesForNode(node.def(), op_def, inputs, outputs);
37 }
38
AttachDef(const Status & status,const Node & node,bool allow_multiple_formatted_node)39 Status AttachDef(const Status& status, const Node& node,
40 bool allow_multiple_formatted_node) {
41 return AttachDef(status, node.def(), allow_multiple_formatted_node);
42 }
43
GetMergedNames(const std::vector<string> & from_names,const std::vector<string> & to_names)44 absl::btree_set<string> GetMergedNames(const std::vector<string>& from_names,
45 const std::vector<string>& to_names) {
46 absl::btree_set<string> merged_names;
47 merged_names.insert(from_names.begin(), from_names.end());
48 merged_names.insert(to_names.begin(), to_names.end());
49 return merged_names;
50 }
51
MergeDebugInfo(const NodeDebugInfo & from,Node * to_node)52 void MergeDebugInfo(const NodeDebugInfo& from, Node* to_node) {
53 NodeDebugInfo to = NodeDebugInfo(*to_node);
54 if (!from.original_node_names.empty()) {
55 auto node_names =
56 GetMergedNames(from.original_node_names, to.original_node_names);
57 to_node->set_original_node_names({node_names.begin(), node_names.end()});
58 }
59 if (!from.original_func_names.empty()) {
60 auto func_names =
61 GetMergedNames(from.original_func_names, to.original_func_names);
62 to_node->set_original_func_names({func_names.begin(), func_names.end()});
63 }
64 }
65
MergeDebugInfo(const NodeDebugInfo & from,NodeDef * to_node_def)66 void MergeDebugInfo(const NodeDebugInfo& from, NodeDef* to_node_def) {
67 NodeDebugInfo to = NodeDebugInfo(*to_node_def);
68 if (!from.original_node_names.empty()) {
69 auto node_names =
70 GetMergedNames(from.original_node_names, to.original_node_names);
71 to_node_def->mutable_experimental_debug_info()->clear_original_node_names();
72 *to_node_def->mutable_experimental_debug_info()
73 ->mutable_original_node_names() = {node_names.begin(),
74 node_names.end()};
75 }
76 if (!from.original_func_names.empty()) {
77 auto func_names =
78 GetMergedNames(from.original_func_names, to.original_func_names);
79 to_node_def->mutable_experimental_debug_info()->clear_original_func_names();
80 *to_node_def->mutable_experimental_debug_info()
81 ->mutable_original_func_names() = {func_names.begin(),
82 func_names.end()};
83 }
84 }
85
MergeDebugInfo(const NodeDef & from_node_def,NodeDef * to_node_def)86 void MergeDebugInfo(const NodeDef& from_node_def, NodeDef* to_node_def) {
87 MergeDebugInfo(NodeDebugInfo(from_node_def), to_node_def);
88 }
89 } // namespace tensorflow
90