This is a part of a larger migration effort for tensorflow::tstring. See: https://github.com/tensorflow/community/pull/91 PiperOrigin-RevId: 262172788
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
==============================================================================*/
|
|
|
|
// An example Op.
|
|
|
|
#include "tensorflow/core/framework/op.h"
|
|
#include "tensorflow/core/framework/op_kernel.h"
|
|
|
|
namespace tensorflow {
|
|
|
|
REGISTER_OP("Ackermann")
|
|
.Output("ackermann: string")
|
|
.Doc(R"doc(
|
|
Output a fact about the ackermann function.
|
|
)doc");
|
|
|
|
class AckermannOp : public OpKernel {
|
|
public:
|
|
explicit AckermannOp(OpKernelConstruction* context) : OpKernel(context) {}
|
|
|
|
void Compute(OpKernelContext* context) override {
|
|
// Output a scalar string.
|
|
Tensor* output_tensor = nullptr;
|
|
OP_REQUIRES_OK(context,
|
|
context->allocate_output(0, TensorShape(), &output_tensor));
|
|
auto output = output_tensor->scalar<tstring>();
|
|
|
|
output() = "A(m, 0) == A(m-1, 1)";
|
|
}
|
|
};
|
|
|
|
REGISTER_KERNEL_BUILDER(Name("Ackermann").Device(DEVICE_CPU), AckermannOp);
|
|
|
|
} // namespace tensorflow
|