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This commit is contained in:
Gabriele Cosmo
2016-06-10 11:51:14 +02:00
parent e2d2f9810a
commit 286caacf06
12421 changed files with 730077 additions and 502383 deletions
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source/global/management/src/G4PhysicsLogVector.cc
+10 -26
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@@ -24,7 +24,7 @@
// ********************************************************************
//
//
// $Id$
// $Id: G4PhysicsLogVector.cc 74256 2013-10-02 14:24:02Z gcosmo $
//
//
// --------------------------------------------------------------
@@ -41,10 +41,12 @@
// 9 Mar. 2001, H.Kurashige : added PhysicsVector type and Retrieve
// 05 Sep. 2008, V.Ivanchenko : added protections for zero-length vector
// 19 Jun. 2009, V.Ivanchenko : removed hidden bin
// 02 Oct. 2013 V.Ivanchenko : Remove FindBinLocation method, use G4Log
//
// --------------------------------------------------------------
#include "G4PhysicsLogVector.hh"
#include "G4Exp.hh"
G4PhysicsLogVector::G4PhysicsLogVector()
: G4PhysicsVector()
@@ -74,20 +76,19 @@ G4PhysicsLogVector::G4PhysicsLogVector(G4double theEmin,
{
type = T_G4PhysicsLogVector;
dBin = std::log10(theEmax/theEmin)/theNbin;
baseBin = std::log10(theEmin)/dBin;
dBin = G4Log(theEmax/theEmin)/theNbin;
baseBin = G4Log(theEmin)/dBin;
numberOfNodes = theNbin + 1;
dataVector.reserve(numberOfNodes);
binVector.reserve(numberOfNodes);
static const G4double g4log10 = std::log(10.);
binVector.push_back(theEmin);
dataVector.push_back(0.0);
for (size_t i=1; i<numberOfNodes-1; i++)
{
binVector.push_back(std::exp(g4log10*(baseBin+i)*dBin));
binVector.push_back(G4Exp((baseBin+i)*dBin));
dataVector.push_back(0.0);
}
binVector.push_back(theEmax);
@@ -107,8 +108,8 @@ G4bool G4PhysicsLogVector::Retrieve(std::ifstream& fIn, G4bool ascii)
if (success)
{
G4double theEmin = binVector[0];
dBin = std::log10(binVector[1]/theEmin);
baseBin = std::log10(theEmin)/dBin;
dBin = G4Log(binVector[1]/theEmin);
baseBin = G4Log(theEmin)/dBin;
}
return success;
}
@@ -117,23 +118,6 @@ void G4PhysicsLogVector::ScaleVector(G4double factorE, G4double factorV)
{
G4PhysicsVector::ScaleVector(factorE, factorV);
G4double theEmin = binVector[0];
dBin = std::log10(binVector[1]/theEmin);
baseBin = std::log10(theEmin)/dBin;
dBin = G4Log(binVector[1]/theEmin);
baseBin = G4Log(theEmin)/dBin;
}
size_t G4PhysicsLogVector::FindBinLocation(G4double theEnergy) const
{
// For G4PhysicsLogVector, FindBinLocation is implemented using
// a simple arithmetic calculation.
//
// Because this is a virtual function, it is accessed through a
// pointer to the G4PhyiscsVector object for most usages. In this
// case, 'inline' will not be invoked. However, there is a possibility
// that the user access to the G4PhysicsLogVector object directly and
// not through pointers or references. In this case, the 'inline' will
// be invoked. (See R.B.Murray, "C++ Strategies and Tactics", Chap.6.6)
//G4cout << "G4PhysicsLogVector::FindBinLocation: e= " << theEnergy
return size_t( std::log10(theEnergy)/dBin - baseBin );
}