| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
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12 // * institutes,nor the agencies providing fin
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14 // * regarding this software system or assum
15 // * use. Please see the license in the file
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17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
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21 // * any work based on the software) you ag
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23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26
27 #ifdef USE_INFERENCE_TORCH
28 # include "Par04TorchInference.hh"
29
30 # include "Par04InferenceInterface.hh" // fo
31
32 # include <algorithm> // for copy, max
33 # include <cassert> // for assert
34 # include <cstddef> // for size_t
35 # include <cstdint> // for int64_t
36 # include <torch/torch.h>
37 # include <utility> // for move
38
39 //....oooOO0OOooo........oooOO0OOooo........oo
40
41 Par04TorchInference::Par04TorchInference(G4Str
42 {
43 fModule = torch::jit::load(modelPath);
44 }
45
46 //....oooOO0OOooo........oooOO0OOooo........oo
47
48 void Par04TorchInference::RunInference(std::ve
49 std::ve
50 {
51 // latentSize : size of the latent space
52 // 4 is the size of the condition vector
53 int latentSize = aGenVector.size() - 4;
54 // split into latent and condition vectors
55 std::vector<float> latent;
56 for (int i = 0; i < latentSize; i++) {
57 latent.push_back(aGenVector[i]);
58 }
59 std::vector<float> energy;
60 energy.push_back(aGenVector[latentSize + 1])
61 std::vector<float> angle;
62 energy.push_back(aGenVector[latentSize + 2])
63 std::vector<float> geo;
64 for (int i = latentSize + 2; i < latentSize
65 geo.push_back(aGenVector[i]);
66 }
67
68 // convert vectors to tensors
69 torch::Tensor latentVector = torch::tensor(l
70 torch::Tensor eTensor = torch::tensor(energy
71 torch::Tensor angleTensor = torch::tensor(an
72 torch::Tensor geoTensor = torch::tensor(geo)
73
74 std::vector<torch::jit::IValue> genInput;
75
76 genInput.push_back(latentVector);
77 genInput.push_back(eTensor);
78 genInput.push_back(angleTensor);
79 genInput.push_back(geoTensor);
80
81 at::Tensor outTensor = fModule.forward(genIn
82
83 std::vector<G4double> output(outTensor.data_
84 outTensor.data_
85
86 aEnergies.assign(aSize, 0);
87 for (int i = 0; i < aSize; i++) {
88 aEnergies[i] = output[i];
89 }
90 }
91
92 #endif
93