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global
HEPRandom
src
G4MTRandExponential.cc
Go to the documentation of this file.
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//
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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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// $Id:$
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//
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#ifdef G4MULTITHREADED
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#include "
G4MTRandExponential.hh
"
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G4MTRandExponential::~G4MTRandExponential
()
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{
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if
( deleteEngine )
delete
localEngine;
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}
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G4double
G4MTRandExponential::operator()
()
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{
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return
fire
( defaultMean );
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}
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G4double
G4MTRandExponential::operator()
(
G4double
mean )
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{
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return
fire
( mean );
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}
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G4double
G4MTRandExponential::shoot
()
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{
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return
-std::log(
G4MTHepRandom::getTheEngine
()->
flat
());
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}
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G4double
G4MTRandExponential::shoot
(
G4double
mean)
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{
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return
-std::log(
G4MTHepRandom::getTheEngine
()->
flat
())*mean;
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}
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void
G4MTRandExponential::shootArray
(
const
G4int
size,
G4double
* vect,
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G4double
mean )
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{
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for
(
G4int
i=0; i<size; ++i)
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vect[i] =
shoot
(mean);
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}
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void
G4MTRandExponential::shootArray
(
CLHEP::HepRandomEngine
* anEngine,
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const
G4int
size,
G4double
* vect,
G4double
mean )
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{
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for
(
G4int
i=0; i<size; ++i)
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vect[i] =
shoot
(anEngine, mean);
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}
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void
G4MTRandExponential::fireArray
(
const
G4int
size,
G4double
* vect)
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{
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for
(
G4int
i=0; i<size; ++i)
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vect[i] =
fire
( defaultMean );
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}
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void
G4MTRandExponential::fireArray
(
const
G4int
size,
G4double
* vect,
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G4double
mean )
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{
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for
(
G4int
i=0; i<size; ++i)
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vect[i] =
fire
( mean );
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}
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#endif
G4MTHepRandom::getTheEngine
static CLHEP::HepRandomEngine * getTheEngine()
G4MTRandExponential::operator()
G4double operator()()
G4MTRandExponential::shoot
static G4double shoot()
G4int
int G4int
Definition:
G4Types.hh:78
G4MTRandExponential.hh
G4MTRandExponential::~G4MTRandExponential
virtual ~G4MTRandExponential()
G4MTRandExponential::shootArray
static void shootArray(const G4int size, G4double *vect, G4double mean=1.0)
G4MTHepRandom::flat
G4double flat()
G4MTRandExponential::fireArray
void fireArray(const G4int size, G4double *vect)
G4MTRandExponential::fire
G4double fire()
CLHEP::HepRandomEngine
Definition:
RandomEngine.h:54
G4double
double G4double
Definition:
G4Types.hh:76
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