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G4PhysicsLogVector.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4PhysicsLogVector.cc
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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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//
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//
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// --------------------------------------------------------------
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// GEANT 4 class implementation file
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//
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// G4PhysicsLogVector.cc
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//
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// History:
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// 02 Dec. 1995, G.Cosmo : Structure created based on object model
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// 15 Feb. 1996, K.Amako : Implemented the 1st version
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// 01 Jul. 1996, K.Amako : Hidden bin from the user introduced
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// 26 Sep. 1996, K.Amako : Constructor with only 'bin size' added
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// 11 Nov. 2000, H.Kurashige : use STL vector for dataVector and binVector
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// 9 Mar. 2001, H.Kurashige : added PhysicsVector type and Retrieve
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// 05 Sep. 2008, V.Ivanchenko : added protections for zero-length vector
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// 19 Jun. 2009, V.Ivanchenko : removed hidden bin
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// 02 Oct. 2013 V.Ivanchenko : Remove FindBinLocation method, use G4Log
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//
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// --------------------------------------------------------------
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#include "
G4PhysicsLogVector.hh
"
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#include "
G4Exp.hh
"
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G4PhysicsLogVector::G4PhysicsLogVector
()
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:
G4PhysicsVector
()
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{
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type
=
T_G4PhysicsLogVector
;
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}
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G4PhysicsLogVector::G4PhysicsLogVector
(
G4double
theEmin,
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G4double
theEmax,
size_t
theNbin)
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:
G4PhysicsVector
()
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{
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type
=
T_G4PhysicsLogVector
;
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invdBin
= 1./(
G4Log
(theEmax/theEmin)/(
G4double
)theNbin);
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baseBin
=
G4Log
(theEmin)*
invdBin
;
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numberOfNodes
= theNbin + 1;
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dataVector
.reserve(
numberOfNodes
);
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binVector
.reserve(
numberOfNodes
);
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binVector
.push_back(theEmin);
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dataVector
.push_back(0.0);
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for
(
size_t
i=1; i<
numberOfNodes
-1; ++i)
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{
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binVector
.push_back(
G4Exp
((
baseBin
+i)/
invdBin
));
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dataVector
.push_back(0.0);
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}
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binVector
.push_back(theEmax);
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dataVector
.push_back(0.0);
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edgeMin
=
binVector
[0];
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edgeMax
=
binVector
[numberOfNodes-1];
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}
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G4PhysicsLogVector::~G4PhysicsLogVector
()
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{}
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G4bool
G4PhysicsLogVector::Retrieve
(std::ifstream& fIn,
G4bool
ascii)
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{
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G4bool
success =
G4PhysicsVector::Retrieve
(fIn, ascii);
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if
(success)
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{
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invdBin
= 1./
G4Log
(
binVector
[1]/
edgeMin
);
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baseBin
=
G4Log
(
edgeMin
)*
invdBin
;
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}
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return
success;
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}
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void
G4PhysicsLogVector::ScaleVector
(
G4double
factorE,
G4double
factorV)
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{
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G4PhysicsVector::ScaleVector
(factorE, factorV);
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invdBin
= 1./
G4Log
(
binVector
[1]/
edgeMin
);
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baseBin
=
G4Log
(
edgeMin
)*
invdBin
;
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}
geant4
tree
geant4-10.6-release
source
global
management
src
G4PhysicsLogVector.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:21
using
1.8.2 with
ECCE GitHub integration