/* Copyright 2018 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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// Helper functions for dumping Graphs, GraphDefs, and FunctionDefs to files for
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// debugging.
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#ifndef TENSORFLOW_CORE_UTIL_DUMP_GRAPH_H_
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#define TENSORFLOW_CORE_UTIL_DUMP_GRAPH_H_
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#include "tensorflow/core/framework/function.h"
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#include "tensorflow/core/framework/graph.pb.h"
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#include "tensorflow/core/graph/graph.h"
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namespace tensorflow {
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// Dumps 'graph_def' to a file, as a GraphDef text proto. Returns the file name
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// chosen.
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//
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// Automatically picks a file name. Prefixes 'name' with the value of the
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// TF_DUMP_GRAPH_PREFIX environment variable if 'dirname' is empty, and suffixes
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// 'name' with ".pbtxt" to form a name. If a graph has already been dumped by
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// this process with the same name, suffixes with "_n.pbtxt", where 'n' is a
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// sequence number.
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string DumpGraphDefToFile(const string& name, GraphDef const& graph_def,
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const string& dirname = "");
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// Similar to DumpGraphDefToFile, but builds the GraphDef to dump from a 'graph'
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// and an optional function library 'flib_def'. Returns the file name chosen.
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string DumpGraphToFile(const string& name, Graph const& graph,
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const FunctionLibraryDefinition* flib_def = nullptr,
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const string& dirname = "");
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// Similar to DumpGraphDefToFile, but dumps a function as a FunctionDef text
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// proto. Returns the file name chosen.
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string DumpFunctionDefToFile(const string& name, FunctionDef const& fdef,
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const string& dirname = "");
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} // namespace tensorflow
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#endif // TENSORFLOW_CORE_UTIL_DUMP_GRAPH_H_
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