Par04/include/Par04LwtnnInference.hh

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0026
0027 #ifdef USE_INFERENCE_LWTNN
0028 #  ifndef PAR04LWTNNINFERENCE_HH
0029 #    define PAR04LWTNNINFERENCE_HH
0030
0031 #    include "Par04InferenceInterface.hh"  // for Par04InferenceInterface
0032 #    include "lwtnn/LightweightGraph.hh"  // for LightweightGraph
0033
0034 #    include <G4String.hh>  // for G4String
0035 #    include <G4Types.hh>  // for G4double
0036 #    include <map>  // for map, map<>::value_compare
0037 #    include <memory>  // for unique_ptr
0038 #    include <string>  // for string, basic_string, operator<
0039 #    include <vector>  // for vector
0040
0041 /**
0042  * @brief Inference using the LWTNN library.
0043  *
0044  * Initializes a computation object or a light weight graph using the ML model saved
0045  * as a JSON file.
0046  * Runs the inference by evaluating the graph on the input vector from Par04InferenceSetup.
0047  *
0048  **/
0049
0050 class Par04LwtnnInference : public Par04InferenceInterface
0051 {
0052   public:
0053     Par04LwtnnInference(G4String);
0054     Par04LwtnnInference();
0055
0056     /// Run inference
0057     /// @param[in] aGenVector Input latent space and conditions
0058     /// @param[out] aEnergies Model output = generated shower energies
0059     /// @param[in] aSize Size of the output
0060     void RunInference(std::vector<float> aGenVector, std::vector<G4double>& aEnergies, int aSize);
0061
0062   private:
0063     /// LWTNN graph , Network input and output vectors
0064     std::unique_ptr<lwt::LightweightGraph> fGraph;
0065     typedef std::map<std::string, std::map<std::string, double>> fNetworkInputs;
0066     typedef std::map<std::string, double> fNetworkOutputs;
0067 };
0068
0069 #  endif /* PAR04LWTNNINFERENCE_HH */
0070 #endif