Files
geant4/source/global/management/src/G4PhysicsLinearVector.cc
T
2016-06-09 15:16:48 +02:00

125 lines
4.2 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
// $Id: G4PhysicsLinearVector.cc,v 1.12 2006/06/29 19:04:13 gunter Exp $
// GEANT4 tag $Name: geant4-09-00 $
//
//
//--------------------------------------------------------------------
// GEANT 4 class implementation file
//
// G4PhysicsLinearVector.cc
//
// History:
// 02 Dec. 1995, G.Cosmo : Structure created based on object model
// 15 Feb. 1996, K.Amako : Implemented the 1st version
// 01 Jul. 1996, K.Amako : Cache mechanism and hidden bin from the
// user introduced.
// 26 Sep. 1996, K.Amako : Constructor with only 'bin size' added.
// 11 Nov. 2000, H.Kurashige : use STL vector for dataVector and binVector
// 9 Mar. 2001, H.Kurashige : add PhysicsVector type and Retrieve
//
//--------------------------------------------------------------------
#include "G4PhysicsLinearVector.hh"
G4PhysicsLinearVector::G4PhysicsLinearVector()
: dBin(0.), baseBin(0.)
{
edgeMin = 0.0;
edgeMax = 0.0;
numberOfBin = 0;
type = T_G4PhysicsLinearVector;
}
G4PhysicsLinearVector::G4PhysicsLinearVector(size_t theNbin)
: dBin(0.), baseBin(0.)
{
type = T_G4PhysicsLinearVector;
// Add extra one bin (hidden to user) to handle correctly when
// Energy=theEmax in getValue.
dataVector.reserve(theNbin+1);
binVector.reserve(theNbin+1);
numberOfBin = theNbin;
edgeMin = 0.;
edgeMax = 0.;
lastBin = INT_MAX;
lastEnergy = -DBL_MAX;
lastValue = DBL_MAX;
for (size_t i=0; i<=numberOfBin; i++)
{
binVector.push_back(0.0);
dataVector.push_back(0.0);
}
}
G4PhysicsLinearVector::G4PhysicsLinearVector(G4double theEmin,
G4double theEmax, size_t theNbin)
: dBin((theEmax-theEmin)/theNbin),
baseBin(theEmin/dBin)
{
type = T_G4PhysicsLinearVector;
// Add extra one bin (hidden to user) to handle correctly when
// Energy=theEmax in getValue.
dataVector.reserve(theNbin+1);
binVector.reserve(theNbin+1);
numberOfBin = theNbin;
for (size_t i=0; i<numberOfBin+1; i++)
{
binVector.push_back( theEmin + i*dBin );
dataVector.push_back(0.0);
}
edgeMin = binVector[0];
edgeMax = binVector[numberOfBin-1];
lastBin = INT_MAX;
lastEnergy = -DBL_MAX;
lastValue = DBL_MAX;
}
G4PhysicsLinearVector::~G4PhysicsLinearVector(){}
G4bool G4PhysicsLinearVector::Retrieve(std::ifstream& fIn, G4bool ascii)
{
G4bool success = G4PhysicsVector::Retrieve(fIn, ascii);
if (success)
{
G4double theEmin = binVector[0];
dBin = binVector[1]-theEmin;
baseBin = theEmin/dBin;
}
return success;
}