You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
2.3 KiB
64 lines
2.3 KiB
/* 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. */
|
|
|
|
#include <paddle/framework/op_registry.h>
|
|
|
|
#include <vector>
|
|
|
|
namespace paddle {
|
|
namespace framework {
|
|
|
|
std::unique_ptr<OperatorBase> OpRegistry::CreateOp(
|
|
const std::string& type, const VariableNameMap& inputs,
|
|
const VariableNameMap& outputs, AttributeMap attrs) {
|
|
auto it = OpInfoMap().find(type);
|
|
PADDLE_ENFORCE(it != OpInfoMap().end(),
|
|
"Operator '%s' has not been registered.", type);
|
|
it->second.checker_->Check(attrs);
|
|
auto op = it->second.creator_(type, inputs, outputs, attrs);
|
|
return std::unique_ptr<OperatorBase>(op);
|
|
}
|
|
|
|
static VariableNameMap ConvertOpDescVarsToVarNameMap(
|
|
const google::protobuf::RepeatedPtrField<OpDesc::Var>& op_desc_vars) {
|
|
VariableNameMap ret_val;
|
|
for (auto& var : op_desc_vars) {
|
|
auto& var_names = ret_val[var.parameter()];
|
|
auto& var_names_in_proto = var.arguments();
|
|
var_names.reserve(static_cast<size_t>(var_names_in_proto.size()));
|
|
std::copy(var_names_in_proto.begin(), var_names_in_proto.end(),
|
|
std::back_inserter(var_names));
|
|
}
|
|
return ret_val;
|
|
}
|
|
|
|
std::unique_ptr<OperatorBase> OpRegistry::CreateOp(const OpDesc& op_desc) {
|
|
VariableNameMap inputs = ConvertOpDescVarsToVarNameMap(op_desc.inputs());
|
|
VariableNameMap outputs = ConvertOpDescVarsToVarNameMap(op_desc.outputs());
|
|
AttributeMap attrs;
|
|
for (auto& attr : op_desc.attrs()) {
|
|
attrs[attr.name()] = GetAttrValue(attr);
|
|
}
|
|
|
|
return CreateOp(op_desc.type(), inputs, outputs, attrs);
|
|
}
|
|
|
|
std::unique_ptr<OperatorBase> OpRegistry::CreateGradOp(const OperatorBase& op) {
|
|
PADDLE_ENFORCE(!op.IsNetOp(), "Use framework::Backward to get backward ops");
|
|
return std::unique_ptr<OperatorBase>(BuildGradOp(&op));
|
|
}
|
|
|
|
} // namespace framework
|
|
} // namespace paddle
|