Gabriele Cosmo
123 lines
4.6 KiB
C++
123 lines
4.6 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4GeometryTolerance.cc,v 1.3 2008/02/15 07:29:51 gcosmo Exp $
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// GEANT4 tag $Name: geant4-09-02 $
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//
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// class G4GeometryTolerance
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//
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// Implementation
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//
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// Author:
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// 30.10.06 - G.Cosmo, first implementation
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// --------------------------------------------------------------------
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#include "G4GeometryTolerance.hh"
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#include "globals.hh"
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// ***************************************************************************
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// Static class data
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// ***************************************************************************
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//
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G4GeometryTolerance* G4GeometryTolerance::fInstance = 0;
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G4bool G4GeometryTolerance::fInitialised = false;
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G4double G4GeometryTolerance::fCarTolerance = 1E-9*mm;
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G4double G4GeometryTolerance::fAngTolerance = 1E-9*rad;
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G4double G4GeometryTolerance::fRadTolerance = 1E-9*mm;
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// ***************************************************************************
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// Constructor.
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// ***************************************************************************
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//
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G4GeometryTolerance::G4GeometryTolerance()
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{
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}
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// ***************************************************************************
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// Empty destructor.
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// ***************************************************************************
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//
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G4GeometryTolerance::~G4GeometryTolerance()
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{
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}
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// ***************************************************************************
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// Returns the instance of the singleton.
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// Creates it in case it's called for the first time.
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// ***************************************************************************
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//
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G4GeometryTolerance* G4GeometryTolerance::GetInstance()
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{
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static G4GeometryTolerance theToleranceManager;
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if (!fInstance)
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{
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fInstance = &theToleranceManager;
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}
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return fInstance;
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}
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// ***************************************************************************
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// Accessors.
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// ***************************************************************************
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//
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G4double G4GeometryTolerance::GetSurfaceTolerance() const
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{
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return fCarTolerance;
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}
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G4double G4GeometryTolerance::GetAngularTolerance() const
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{
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return fAngTolerance;
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}
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G4double G4GeometryTolerance::GetRadialTolerance() const
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{
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return fRadTolerance;
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}
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// ***************************************************************************
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// Sets the tolerance to a value computed on the basis of the world volume
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// extent provided as argument. The method can be called only once.
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// ***************************************************************************
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//
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void G4GeometryTolerance::SetSurfaceTolerance(G4double worldExtent)
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{
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if (!fInitialised)
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{
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fCarTolerance = worldExtent*1E-11;
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fInitialised = true;
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}
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else
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{
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G4cout << "WARNING - G4GeometryTolerance::SetSurfaceTolerance()" << G4endl
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<< " Tolerance can only be set once. Currently set to: "
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<< fCarTolerance/mm << " mm." << G4endl;
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G4Exception("G4GeometryTolerance::SetSurfaceTolerance()",
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"NotApplicable", JustWarning,
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"The tolerance has been already set!");
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}
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}
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