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#ifndef TENSORFLOW_FRAMEWORK_FUNCTION_TESTLIB_H_
#define TENSORFLOW_FRAMEWORK_FUNCTION_TESTLIB_H_
#include <string>
#include "tensorflow/core/framework/attr_value_util.h"
#include "tensorflow/core/framework/function.h"
#include "tensorflow/core/framework/function.pb.h"
#include "tensorflow/core/framework/graph.pb.h"
#include "tensorflow/core/lib/gtl/array_slice.h"
#include "tensorflow/core/platform/port.h"
namespace tensorflow {
namespace test {
namespace function {
// Helper to construct a NodeDef.
NodeDef NDef(
const string& name, const string& op, gtl::ArraySlice<string> inputs,
gtl::ArraySlice<std::pair<string, FunctionDefHelper::AttrValueWrapper>>
attrs = {},
const string& device = "");
// Helper to construct a GraphDef proto.
GraphDef GDef(gtl::ArraySlice<NodeDef> nodes,
gtl::ArraySlice<FunctionDef> funcs = {});
// For testing convenience, we provide a few simple functions that can
// be easily executed and tested.
// x:T -> x * 2.
FunctionDef XTimesTwo();
// x:T -> (x * 2) * 2.
FunctionDef XTimesFour();
// x:T -> ((x * 2) * 2) * 2.
FunctionDef XTimes16();
// w:T, x:T, b:T -> MatMul(w, x) + b
FunctionDef WXPlusB();
// x:T -> x:T, T is a type which we automatically converts to a bool.
FunctionDef NonZero();
// x:T, y:T -> y:T, x:T
FunctionDef Swap();
} // end namespace function
} // end namespace test
} // end namespace tensorflow
#endif // TENSORFLOW_FRAMEWORK_FUNCTION_TESTLIB_H_
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