forked from jiuyuan/InfiniTensor
37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
#pragma once
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#include "core/operator.h"
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namespace infini {
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/**
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* @brief Concatenate several tensors into one. All the input tensors should
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* have the same shape except for the concatenated dimension.
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*
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*/
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class ConcatObj : public OperatorObj {
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int dim;
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public:
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/**
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* @brief Construct a new Concat object.
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*
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* @param graph The computation graph that this operator belongs to.
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* @param inputs The input tensors to be concatenated.
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* @param output Concatenated tensor.
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* @param dim The dimension to concatenate on.
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*/
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ConcatObj(GraphObj *graph, TensorVec inputs, Tensor output, int dim);
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OP_CLONE(ConcatObj);
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optional<vector<Shape>> inferShape(const TensorVec &inputs) override;
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std::string toString() const override;
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int numInputs() const override { return inputs.size(); }
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int numOutputs() const override { return 1; }
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int getDim() const { return dim; }
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private:
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vector<int> getWorkloadVector() const override;
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vector<int> getOpAttrVector() const override;
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};
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} // namespace infini
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