einsum2gemm.h

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#pragma once
 
#include <nlohmann/json_fwd.hpp>
#include <string>
 
#include "sdfg/analysis/analysis.h"
#include "sdfg/builder/structured_sdfg_builder.h"
#include "sdfg/data_flow/library_node.h"
#include "sdfg/einsum/einsum_node.h"
#include "sdfg/symbolic/symbolic.h"
#include "sdfg/transformations/transformation.h"
 
namespace sdfg {
namespace einsum {
 
class Einsum2Gemm : public transformations::Transformation {
private:
    EinsumNode& einsum_node_;
 
    bool check_matrix_indices(long long mat, const symbolic::Symbol& indvar1, const symbolic::Symbol& indvar2);
 
public:
    Einsum2Gemm(EinsumNode& einsum_node);
 
    virtual std::string name() const override;
 
    virtual bool
    can_be_applied(builder::StructuredSDFGBuilder& builder, analysis::AnalysisManager& analysis_manager) override;
 
    virtual void apply(builder::StructuredSDFGBuilder& builder, analysis::AnalysisManager& analysis_manager) override;
 
    virtual void to_json(nlohmann::json& j) const override;
 
    static Einsum2Gemm from_json(builder::StructuredSDFGBuilder& builder, const nlohmann::json& j);
};
 
} // namespace einsum
} // namespace sdfg