Yu Yang
8 years ago
commit
329370e8ca
@ -0,0 +1,85 @@
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "paddle/framework/attribute.h"
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#include <vector>
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namespace paddle {
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namespace framework {
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template <>
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AttrType AttrTypeID<int>() {
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return INT;
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}
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template <>
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AttrType AttrTypeID<float>() {
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return FLOAT;
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}
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template <>
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AttrType AttrTypeID<std::string>() {
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return STRING;
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}
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template <>
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AttrType AttrTypeID<std::vector<int>>() {
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return INTS;
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}
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template <>
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AttrType AttrTypeID<std::vector<float>>() {
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return FLOATS;
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}
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template <>
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AttrType AttrTypeID<std::vector<std::string>>() {
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return STRINGS;
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}
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Attribute GetAttrValue(const AttrDesc& attr_desc) {
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switch (attr_desc.type()) {
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case paddle::framework::AttrType::INT: {
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return attr_desc.i();
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}
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case paddle::framework::AttrType::FLOAT: {
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return attr_desc.f();
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}
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case paddle::framework::AttrType::STRING: {
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return attr_desc.s();
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}
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case paddle::framework::AttrType::INTS: {
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std::vector<int> val(attr_desc.ints_size());
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for (int i = 0; i < attr_desc.ints_size(); ++i) {
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val[i] = attr_desc.ints(i);
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}
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return val;
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}
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case paddle::framework::AttrType::FLOATS: {
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std::vector<float> val(attr_desc.floats_size());
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for (int i = 0; i < attr_desc.floats_size(); ++i) {
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val[i] = attr_desc.floats(i);
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}
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return val;
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}
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case paddle::framework::AttrType::STRINGS: {
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std::vector<std::string> val(attr_desc.strings_size());
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for (int i = 0; i < attr_desc.strings_size(); ++i) {
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val[i] = attr_desc.strings(i);
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}
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return val;
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}
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}
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PADDLE_ENFORCE(false, "Unknown OpDesc::AttrDesc::type !");
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return boost::blank();
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}
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} // namespace framework
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} // namespace paddle
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File diff suppressed because it is too large
Load Diff
@ -1,48 +1,25 @@
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#pragma once
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#include "paddle/framework/op_proto.pb.h"
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#include "paddle/framework/operator.h"
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namespace paddle {
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namespace framework {
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class OpRegistry;
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enum InOutType { IN, OUT };
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struct OpInOutArg {
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OpInOutArg(const std::string& proto_name, const InOutType& type,
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bool needed_in_grad, size_t begin_idx, size_t end_idx)
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: proto_name_(proto_name),
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type_(type),
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needed_in_grad_(needed_in_grad),
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begin_idx_(begin_idx),
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end_idx_(end_idx) {}
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std::string proto_name_;
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InOutType type_;
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bool needed_in_grad_;
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size_t begin_idx_;
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size_t end_idx_;
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};
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class GradOpBuilder {
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using VarIndexMap = std::unordered_map<std::string, int>;
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public:
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GradOpBuilder(const OperatorBase& op) : op_(op) {}
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OperatorBase* Build();
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private:
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OpInOutArg* BuildArg(const VarProto& var, const VarIndexMap& var_map,
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const std::vector<int>& format, InOutType type);
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void BuildOpInOutArgList();
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void AddArgIntoGradOp(const OpInOutArg* arg, std::vector<std::string>& in_out,
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std::vector<int>& format, VarIndexMap* varmap, int& idx,
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bool is_grad) const;
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void CompleteGradOp(OperatorBase* grad_op) const;
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const OperatorBase& op_;
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std::vector<std::shared_ptr<OpInOutArg>> arg_list_;
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};
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OperatorBase* BuildGradOp(const OperatorBase* op);
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} // namespace framework
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} // namespace paddle
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