1/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
2
3Licensed under the Apache License, Version 2.0 (the "License");
4you may not use this file except in compliance with the License.
5You may obtain a copy of the License at
6
7 http://www.apache.org/licenses/LICENSE-2.0
8
9Unless required by applicable law or agreed to in writing, software
10distributed under the License is distributed on an "AS IS" BASIS,
11WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12See the License for the specific language governing permissions and
13limitations under the License.
14==============================================================================*/
15
16#ifndef TENSORFLOW_CORE_KERNELS_BINCOUNT_OP_H_
17#define TENSORFLOW_CORE_KERNELS_BINCOUNT_OP_H_
18
19#include "third_party/eigen3/unsupported/Eigen/CXX11/Tensor"
20#include "tensorflow/core/framework/op_kernel.h"
21#include "tensorflow/core/framework/tensor_types.h"
22#include "tensorflow/core/framework/types.h"
23#include "tensorflow/core/lib/core/errors.h"
24
25namespace tensorflow {
26
27namespace functor {
28
29template <typename Device, typename Tidx, typename T, bool binary_count>
30struct BincountFunctor {
31 static Status Compute(OpKernelContext* context,
32 const typename TTypes<Tidx, 1>::ConstTensor& arr,
33 const typename TTypes<T, 1>::ConstTensor& weights,
34 typename TTypes<T, 1>::Tensor& output,
35 const Tidx num_bins);
36};
37
38template <typename Device, typename Tidx, typename T, bool binary_count>
39struct BincountReduceFunctor {
40 static Status Compute(OpKernelContext* context,
41 const typename TTypes<Tidx, 2>::ConstTensor& in,
42 const typename TTypes<T, 2>::ConstTensor& weights,
43 typename TTypes<T, 2>::Tensor& out,
44 const Tidx num_bins);
45};
46
47} // end namespace functor
48
49} // end namespace tensorflow
50
51#endif // TENSORFLOW_CORE_KERNELS_BINCOUNT_OP_H_
52