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#include "tensorflow/core/framework/function_testlib.h"
#include "tensorflow/core/framework/function.h"
#include "tensorflow/core/framework/tensor_testutil.h"
namespace tensorflow {
namespace test {
namespace function {
typedef FunctionDefHelper FDH;
GraphDef GDef(gtl::ArraySlice<NodeDef> nodes,
gtl::ArraySlice<FunctionDef> funcs) {
GraphDef g;
for (auto n : nodes) {
*(g.add_node()) = n;
}
auto lib = g.mutable_library();
for (auto f : funcs) {
*(lib->add_function()) = f;
}
return g;
}
// Helper to construct a NodeDef.
NodeDef NDef(const string& name, const string& op,
gtl::ArraySlice<string> inputs,
gtl::ArraySlice<std::pair<string, FDH::AttrValueWrapper>> attrs,
const string& device) {
NodeDef n;
n.set_name(name);
n.set_op(op);
for (auto in : inputs) n.add_input(in);
n.set_device(device);
for (auto na : attrs) n.mutable_attr()->insert({na.first, na.second.proto});
return n;
}
FunctionDef NonZero() {
return FDH::Define(
// Name
"NonZero",
// Args
{"x:T"},
// Return values
{"y:T"},
// Attr def
{"T:{float, double, int32, int64, string}"},
// Nodes
{
{{"y"}, "Identity", {"x"}, {{"T", "$T"}}},
});
}
FunctionDef XTimesTwo() {
const Tensor kTwo = test::AsScalar<int64>(2);
return FDH::Define(
// Name
"XTimesTwo",
// Args
{"x: T"},
// Return values
{"y: T"},
// Attr def
{"T: {float, double, int32, int64}"},
// Nodes
{
{{"two"}, "Const", {}, {{"value", kTwo}, {"dtype", DT_INT64}}},
{{"scale"}, "Cast", {"two"}, {{"SrcT", DT_INT64}, {"DstT", "$T"}}},
{{"y"}, "Mul", {"x", "scale"}, {{"T", "$T"}}},
});
}
FunctionDef XTimesFour() {
return FDH::Define(
// Name
"XTimesFour",
// Args
{"x: T"},
// Return values
{"y: T"},
// Attr def
{"T: {float, double, int32, int64}"},
// Nodes
{
{{"x2"}, "XTimesTwo", {"x"}, {{"T", "$T"}}},
{{"y"}, "XTimesTwo", {"x2"}, {{"T", "$T"}}},
});
}
FunctionDef XTimes16() {
return FDH::Define(
// Name
"XTimes16",
// Args
{"x: T"},
// Return values
{"y: T"},
// Attr def
{"T: {float, double, int32, int64}"},
// Nodes
{
{{"x4"}, "XTimesFour", {"x"}, {{"T", "$T"}}},
{{"y"}, "XTimesFour", {"x4"}, {{"T", "$T"}}},
});
}
FunctionDef WXPlusB() {
return FDH::Define(
// Name
"WXPlusB",
// Args
{"w: T", "x: T", "b: T"},
// Return values
{"y: T"},
// Attr def
{"T: {float, double}"},
// Nodes
{{{"mm"},
"MatMul",
{"w", "x"},
{{"T", "$T"},
{"transpose_a", false},
{"transpose_b", false},
{"_kernel", "eigen"}}},
{{"y"}, "Add", {"mm", "b"}, {{"T", "$T"}}}});
}
FunctionDef Swap() {
return FDH::Define(
// Name
"Swap",
// Args
{"i0: T", "i1: T"},
// Return values
{"o0: T", "o1: T"},
// Attr def
{"T: {float, double}"},
// Nodes
{{{"o0"}, "Identity", {"i1"}, {{"T", "$T"}}},
{{"o1"}, "Identity", {"i0"}, {{"T", "$T"}}}});
}
} // end namespace function
} // end namespace test
} // end namespace tensorflow
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