Par04/include/Par04LwtnnInference.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 /// \file Par04LwtnnInference.hh
0027 /// \brief Definition of the Par04LwtnnInference class
0028
0029 #ifdef USE_INFERENCE_LWTNN
0030 #  ifndef PAR04LWTNNINFERENCE_HH
0031 #    define PAR04LWTNNINFERENCE_HH
0032
0033 #    include "Par04InferenceInterface.hh"  // for Par04InferenceInterface
0034 #    include "lwtnn/LightweightGraph.hh"  // for LightweightGraph
0035
0036 #    include <G4String.hh>  // for G4String
0037 #    include <G4Types.hh>  // for G4double
0038 #    include <map>  // for map, map<>::value_compare
0039 #    include <memory>  // for unique_ptr
0040 #    include <string>  // for string, basic_string, operator<
0041 #    include <vector>  // for vector
0042
0043 /**
0044  * @brief Inference using the LWTNN library.
0045  *
0046  * Initializes a computation object or a light weight graph using the ML model saved
0047  * as a JSON file.
0048  * Runs the inference by evaluating the graph on the input vector from Par04InferenceSetup.
0049  *
0050  **/
0051
0052 class Par04LwtnnInference : public Par04InferenceInterface
0053 {
0054   public:
0055     Par04LwtnnInference(G4String);
0056     Par04LwtnnInference();
0057
0058     /// Run inference
0059     /// @param[in] aGenVector Input latent space and conditions
0060     /// @param[out] aEnergies Model output = generated shower energies
0061     /// @param[in] aSize Size of the output
0062     void RunInference(std::vector<float> aGenVector, std::vector<G4double>& aEnergies, int aSize);
0063
0064   private:
0065     /// LWTNN graph , Network input and output vectors
0066     std::unique_ptr<lwt::LightweightGraph> fGraph;
0067     typedef std::map<std::string, std::map<std::string, double>> fNetworkInputs;
0068     typedef std::map<std::string, double> fNetworkOutputs;
0069 };
0070
0071 #  endif /* PAR04LWTNNINFERENCE_HH */
0072 #endif