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72 lines
2.0 KiB
72 lines
2.0 KiB
/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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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 <stdexcept>
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#include <string>
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#include <vector>
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#include "paddle/fluid/framework/lod_tensor.h"
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#include "paddle/fluid/framework/tensor.h"
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#include "paddle/fluid/framework/var_desc.h"
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#include "paddle/fluid/platform/enforce.h"
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#include "paddle/fluid/platform/variant.h"
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namespace paddle {
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namespace framework {
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typedef boost::variant<int, int64_t, float, double, std::string, Tensor,
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LoDTensor /*, ChannelHolder*/>
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ElementVar;
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class Tuple {
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public:
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using ElementVars = std::vector<ElementVar>;
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Tuple(const std::vector<ElementVar>& var,
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const std::vector<VarDesc>& var_desc)
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: var_(var), var_desc_(var_desc) {}
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explicit Tuple(std::vector<ElementVar>& var) : var_(var) {}
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ElementVar get(int idx) const { return var_[idx]; }
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ElementVar& get(int idx) { return var_[idx]; }
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bool isSameType(const Tuple& t) const;
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size_t getSize() const { return var_.size(); }
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private:
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ElementVars var_;
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std::vector<VarDesc> var_desc_;
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};
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bool Tuple::isSameType(const Tuple& t) const {
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size_t tuple_size = getSize();
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if (tuple_size != t.getSize()) {
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return false;
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}
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for (size_t j = 0; j < tuple_size; ++j) {
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auto type1 = get(j).which();
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auto type2 = t.get(j).which();
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if (type1 != type2) return false;
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}
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return true;
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}
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Tuple* make_tuple(std::vector<ElementVar> tuple) { return new Tuple(tuple); }
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} // namespace framework
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} // namespace paddle
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