Import Geant4 11.1.0 source tree

2022-12-09 14:43:28 +01:00
parent c07cea1fe0
commit 9f34590941
3810 changed files with 200490 additions and 182326 deletions
@@ -33,6 +33,9 @@
 #ifdef USE_INFERENCE_LWTNN
 #include "Par04LwtnnInference.hh"       // for Par04LwtnnInference
 #endif
+#ifdef USE_INFERENCE_TORCH
+#include "Par04TorchInference.hh"    // for Par04TorchInference
+#endif
 #include <CLHEP/Units/SystemOfUnits.h>  // for pi, GeV, deg
 #include <CLHEP/Vector/Rotation.h>      // for HepRotation
 #include <CLHEP/Vector/ThreeVector.h>   // for Hep3Vector
@@ -82,6 +85,12 @@ void Par04InferenceSetup::SetInferenceLibrary(G4String aName)
    fInferenceInterface =
      std::unique_ptr<Par04InferenceInterface>(new Par04LwtnnInference(fModelPathName));
 #endif
+#ifdef USE_INFERENCE_TORCH
+  if(fInferenceLibrary == "TORCH")
+    fInferenceInterface =
+      std::unique_ptr<Par04InferenceInterface>(new Par04TorchInference(fModelPathName));
+#endif
+
  CheckInferenceLibrary();
 }

@@ -94,7 +103,10 @@ void Par04InferenceSetup::CheckInferenceLibrary()
  msg += "ONNX,";
 #endif
 #ifdef USE_INFERENCE_LWTNN
-  msg += "LWTNN";
+  msg += "LWTNN,";
+#endif
+#ifdef USE_INFERENCE_TORCH
+  msg += "TORCH";
 #endif
  if(fInferenceInterface == nullptr)
    G4Exception("Par04InferenceSetup::CheckInferenceLibrary()", "InvalidSetup", FatalException,
@@ -0,0 +1,90 @@
+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+
+#ifdef USE_INFERENCE_TORCH
+#include "Par04TorchInference.hh"
+#include <algorithm>                           // for copy, max
+#include <cassert>                             // for assert
+#include <cstddef>                             // for size_t
+#include <cstdint>                             // for int64_t
+#include <utility>                             // for move
+#include "Par04InferenceInterface.hh"          // for Par04InferenceInterface
+#include <torch/torch.h>
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+Par04TorchInference::Par04TorchInference(G4String modelPath)
+  : Par04InferenceInterface()
+{
+  fModule = torch::jit::load( modelPath );
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+void Par04TorchInference::RunInference(std::vector<float> aGenVector, std::vector<G4double>& aEnergies,
+                                          int aSize)
+{
+  // latentSize : size of the latent space
+  // 4 is the size of the condition vector
+  int latentSize = aGenVector.size() - 4;
+  // split into latent and condition vectors
+  std::vector<float> latent;
+  for ( int i=0;i<latentSize;i++) {
+    latent.push_back(aGenVector[i]);
+  }
+  std::vector<float> energy;
+  energy.push_back(aGenVector[latentSize+1]);
+  std::vector<float> angle;
+  energy.push_back(aGenVector[latentSize+2]);
+  std::vector<float> geo;
+  for ( int i=latentSize+2;i<latentSize+4;i++) {
+    geo.push_back(aGenVector[i]);
+  }
+
+  // convert vectors to tensors
+  torch::Tensor latentVector = torch::tensor(latent);
+  torch::Tensor eTensor = torch::tensor(energy);
+  torch::Tensor angleTensor = torch::tensor(angle);
+  torch::Tensor geoTensor = torch::tensor(geo);
+
+  std::vector<torch::jit::IValue> genInput;
+
+  genInput.push_back( latentVector );
+  genInput.push_back( eTensor );
+  genInput.push_back( angleTensor );
+  genInput.push_back( geoTensor );
+
+  at::Tensor  outTensor = fModule.forward( genInput).toTensor().contiguous();
+
+  std::vector<G4double> output( outTensor.data_ptr<float>(), outTensor.data_ptr<float>() + outTensor.numel() );
+
+  aEnergies.assign(aSize, 0);
+  for(int i = 0; i < aSize; i++) {
+    aEnergies[i] = output[i];
+  }
+}
+
+#endif