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This commit is contained in:
Gabriele Cosmo
2025-06-26 09:17:29 +02:00
parent 20a218bbe1
commit a499fb82e9
1941 changed files with 203285 additions and 95593 deletions
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source/processes/electromagnetic/dna/utils/src/G4DNAMesh.cc
+30
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@@ -26,6 +26,7 @@
#include <algorithm>
#include <ostream>
#include "G4ITTrackHolder.hh"
#include "Randomize.hh"
std::ostream& operator<<(std::ostream& stream, const G4VDNAMesh::Index& rhs)
{
@@ -232,3 +233,32 @@ G4VDNAMesh::Index G4DNAMesh::ConvertIndex(const Index& index,
}
return Index{ dx, dy, dz };
}
G4VDNAMesh::Index G4DNAMesh:: GetRandomIndex(const Index& oldIndex, const G4double& OldReso) const
{
G4double x_min = oldIndex.x * OldReso;
G4double x_max = (oldIndex.x + 1) * OldReso;
G4double y_min = oldIndex.y * OldReso;
G4double y_max = (oldIndex.y + 1) * OldReso;
G4double z_min = oldIndex.z * OldReso;
G4double z_max = (oldIndex.z + 1) * OldReso;
G4int i_max = std::floor(x_max / fResolution);
G4int j_max = std::floor(y_max / fResolution);
G4int k_max = std::floor(z_max / fResolution);
G4int i_min = std::floor(x_min / fResolution);
G4int j_min = std::floor(y_min / fResolution);
G4int k_min = std::floor(z_min / fResolution);
G4double r1 = G4UniformRand();
G4double r2 = G4UniformRand();
G4double r3 = G4UniformRand();
G4int i_n = i_min + (G4int)std::floor(r1 * (i_max - i_min + 1));
G4int j_n = j_min + (G4int)std::floor(r2 * (j_max - j_min + 1));
G4int k_n = k_min + (G4int)std::floor(r3 * (k_max - k_min + 1));
return Index{ i_n, j_n, k_n };
}