EVOLUTION-MANAGER

Edit File: dump_graph.h

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==============================================================================*/

// Helper functions for dumping Graphs, GraphDefs, and FunctionDefs to files for
// debugging.

#ifndef TENSORFLOW_CORE_UTIL_DUMP_GRAPH_H_
#define TENSORFLOW_CORE_UTIL_DUMP_GRAPH_H_

#include "tensorflow/core/framework/function.h"
#include "tensorflow/core/framework/graph.pb.h"
#include "tensorflow/core/graph/graph.h"

namespace tensorflow {

// Dumps 'graph_def' to a file, as a GraphDef text proto. Returns the file name
// chosen.
//
// If the TF_DUMP_GRAPH_PREFIX environment variable is "-", then instead the
// GraphDef will be logged (using the LOG() macro).
//
// Automatically picks a file name. Prefixes 'name' with the value of the
// TF_DUMP_GRAPH_PREFIX environment variable if 'dirname' is empty, and suffixes
// 'name' with ".pbtxt" to form a name. If a graph has already been dumped by
// this process with the same name, suffixes with "_n.pbtxt", where 'n' is a
// sequence number.
string DumpGraphDefToFile(const string& name, GraphDef const& graph_def,
                          const string& dirname = "");

// Similar to DumpGraphDefToFile, but builds the GraphDef to dump from a 'graph'
// and an optional function library 'flib_def'. Returns the file name chosen.
string DumpGraphToFile(const string& name, Graph const& graph,
                       const FunctionLibraryDefinition* flib_def = nullptr,
                       const string& dirname = "");

// Similar to DumpGraphDefToFile, but dumps a function as a FunctionDef text
// proto. Returns the file name chosen.
string DumpFunctionDefToFile(const string& name, FunctionDef const& fdef,
                             const string& dirname = "");

// Sets a custom Graph dumper. If set, this dumper will be used to dump graphs
// instead via DumpGraphToFile. As the custom dumper may not produce protobufs,
// allow specifying a file suffix/extension too.
void SetGraphDumper(
    std::function<Status(const Graph& graph,
                         const FunctionLibraryDefinition* flib_def,
                         WritableFile*)>
        dumper,
    string suffix = ".pbtxt");

}  // namespace tensorflow

#endif  // TENSORFLOW_CORE_UTIL_DUMP_GRAPH_H_