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//
// G4SafetyCalculator inlined function members implementation
//
// Author: John Apostolakis (CERN), February 2023
// ----------------------------------------------------------------------------

// Return  local coordinates given point in the world coord system.
//
inline G4ThreeVector
G4SafetyCalculator::ComputeLocalPoint(const G4ThreeVector& pGlobalPoint) const
{
  return fNavHistory.GetTopTransform().TransformPoint(pGlobalPoint);
}

// Returns local direction given vector direction in world coord system.
//
inline G4ThreeVector
G4SafetyCalculator::ComputeLocalAxis(const G4ThreeVector& pVec) const
{
  return fNavHistory.GetTopTransform().TransformAxis(pVec);
}

inline EVolume
G4SafetyCalculator::CharacteriseDaughters(const G4LogicalVolume* pLog) const
{
  return pLog->CharacteriseDaughters();
}

inline G4int
G4SafetyCalculator::GetDaughtersRegularStructureId(const G4LogicalVolume* pLog) const
{
  G4int regId = 0;
  G4VPhysicalVolume *pVol;

  if ( pLog->GetNoDaughters() == 1 )
  {
    pVol = pLog->GetDaughter(0);
    regId = pVol->GetRegularStructureId();
  }
  return regId;
}