operator.cc 4.0 KB
Newer Older
Q
Qiao Longfei 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14
/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.

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. */

Y
Yan Chunwei 已提交
15 16
#include <algorithm>

Q
Qiao Longfei 已提交
17 18 19 20 21
#include "paddle/framework/operator.h"

namespace paddle {
namespace framework {

Q
qijun 已提交
22
template <>
23
Eigen::DefaultDevice& ExecutionContext::GetEigenDevice<
Q
qijun 已提交
24
    platform::CPUPlace, Eigen::DefaultDevice>() const {
D
dongzhihong 已提交
25
  return *device_context_->get_eigen_device<Eigen::DefaultDevice>();
Q
qijun 已提交
26 27 28 29
}

#ifndef PADDLE_ONLY_CPU
template <>
30
Eigen::GpuDevice&
31
ExecutionContext::GetEigenDevice<platform::GPUPlace, Eigen::GpuDevice>() const {
D
dongzhihong 已提交
32
  return *device_context_->get_eigen_device<Eigen::GpuDevice>();
Q
qijun 已提交
33 34 35
}
#endif

Y
Yan Chunwei 已提交
36
const std::string& OperatorBase::Input(const std::string& name) const {
Y
Yan Chunwei 已提交
37 38
  PADDLE_ENFORCE_NOT_NULL(in_out_idxs_,
                          "Input Output Indices could not be nullptr");
Y
Yu Yang 已提交
39 40 41
  auto it = in_out_idxs_->find(name);
  PADDLE_ENFORCE(it != in_out_idxs_->end(), "no key [%s] in in_out_idxs_",
                 name);
Y
Yan Chunwei 已提交
42
  if (attrs_.count("input_format") == 0) {
Y
Yu Yang 已提交
43
    return inputs_.at((size_t)it->second);
Y
Yan Chunwei 已提交
44 45 46
  } else {
    const auto& input_format = GetAttr<std::vector<int>>("input_format");
    int idx = input_format[it->second];
Y
Yu Yang 已提交
47
    return inputs_.at((size_t)idx);
Y
Yan Chunwei 已提交
48 49 50 51
  }
}

std::vector<std::string> OperatorBase::Inputs(const std::string& name) const {
Y
Yan Chunwei 已提交
52
  PADDLE_ENFORCE_NOT_NULL(in_out_idxs_, "IO Idx could not be nullptr");
Y
Yan Chunwei 已提交
53
  auto input_format = GetAttr<std::vector<int>>("input_format");
Y
Yu Yang 已提交
54
  auto offset = in_out_idxs_->at(name);
55 56
  PADDLE_ENFORCE(input_format.at(static_cast<size_t>(offset) + 1) <=
                     static_cast<int>(inputs_.size()),
Y
Yu Yang 已提交
57
                 "Input Out Of Range");
Y
Yan Chunwei 已提交
58 59 60 61 62 63 64

  return std::vector<std::string>{
      inputs_.begin() + input_format.at(offset),
      inputs_.begin() + input_format.at(offset + 1)};
}

const std::string& OperatorBase::Output(const std::string& name) const {
Y
Yan Chunwei 已提交
65
  PADDLE_ENFORCE_NOT_NULL(in_out_idxs_, "InOut Indice could not be nullptr");
Y
Yu Yang 已提交
66 67 68
  auto it = in_out_idxs_->find(name);
  PADDLE_ENFORCE(it != in_out_idxs_->end(), "no key [%s] in in_out_idxs_",
                 name);
Y
Yan Chunwei 已提交
69
  if (attrs_.count("output_format") == 0) {
Y
Yu Yang 已提交
70
    return outputs_.at((size_t)it->second);
Y
Yan Chunwei 已提交
71 72 73
  } else {
    const auto& output_format = GetAttr<std::vector<int>>("output_format");
    int idx = output_format[it->second];
Y
Yu Yang 已提交
74
    return outputs_.at((size_t)idx);
Y
Yan Chunwei 已提交
75 76 77 78
  }
}

std::vector<std::string> OperatorBase::Outputs(const std::string& name) const {
Y
Yan Chunwei 已提交
79
  PADDLE_ENFORCE_NOT_NULL(in_out_idxs_, "InOut Indice could not be nullptr");
Y
Yan Chunwei 已提交
80
  auto output_format = GetAttr<std::vector<int>>("output_format");
Y
Yu Yang 已提交
81
  auto offset = in_out_idxs_->at(name);
82 83
  PADDLE_ENFORCE(output_format.at(static_cast<size_t>(offset) + 1) <=
                     static_cast<int>(outputs_.size()),
Y
Yu Yang 已提交
84
                 "Output Out of Range");
Y
Yan Chunwei 已提交
85 86 87 88 89
  return std::vector<std::string>{
      outputs_.begin() + output_format.at(offset),
      outputs_.begin() + output_format.at(offset + 1)};
}

Q
Qiao Longfei 已提交
90 91
std::string OperatorBase::DebugString() const {
  std::stringstream ss;
92
  ss << "Op(" << type_ << "), inputs:(";
93 94 95 96 97
  for (size_t i = 0; i < inputs_.size(); ++i) {
    ss << inputs_[i];
    if (i != inputs_.size() - 1) {
      ss << ", ";
    }
Q
Qiao Longfei 已提交
98
  }
99 100 101 102 103 104
  ss << "), outputs:(";
  for (size_t i = 0; i < outputs_.size(); ++i) {
    ss << outputs_[i];
    if (i != outputs_.size() - 1) {
      ss << ", ";
    }
Q
Qiao Longfei 已提交
105
  }
106
  ss << ").";
Q
Qiao Longfei 已提交
107 108 109
  return ss.str();
}

D
dongzhihong 已提交
110 111 112 113 114 115
void OperatorBase::Rename(const std::string& old_name,
                          const std::string& new_name) {
  std::replace(inputs_.begin(), inputs_.end(), old_name, new_name);
  std::replace(outputs_.begin(), outputs_.end(), old_name, new_name);
}

Q
Qiao Longfei 已提交
116
}  // namespace framework
L
liaogang 已提交
117
}  // namespace paddle