Import Geant4 11.2.2 source tree

2024-06-21 15:46:33 +02:00
parent dda54bbdcf
commit f7b23877ed
411 changed files with 22817 additions and 21317 deletions
@@ -431,19 +431,16 @@ G4bool G4GDMLWriteStructure::FindOpticalSurface(const G4SurfaceProperty* psurf)
 const G4LogicalSkinSurface* G4GDMLWriteStructure::GetSkinSurface(
  const G4LogicalVolume* const lvol)
 {
-  G4LogicalSkinSurface* surf = 0;
+  G4LogicalSkinSurface* surf = nullptr;
  std::size_t nsurf = G4LogicalSkinSurface::GetNumberOfSkinSurfaces();
  if(nsurf)
  {
    const G4LogicalSkinSurfaceTable* stable =
      G4LogicalSkinSurface::GetSurfaceTable();
-    for(auto pos = stable->cbegin(); pos != stable->cend(); ++pos)
+    auto pos = stable->find(lvol);
+    if(pos != stable->cend())
    {
-      if(lvol == (*pos)->GetLogicalVolume())
-      {
-        surf = *pos;
-        break;
-      }
+      surf = pos->second;
    }
  }
  return surf;