/********************************************************************************************
* Constructors
********************************************************************************************/
public BinBoundaryCalculator(
FireballParam fireballParam,
CancellationToken cancellationToken
)
{
FireballParam = fireballParam.Clone();
CancellationToken = cancellationToken;
}
private Fireball CreateFireball()
{
FireballParam param = FireballParam.Clone();
param.ImpactParameter_fm = CurrentImpactParam;
return(new Fireball(param));
}
/********************************************************************************************
* Constructors
********************************************************************************************/
public QGPSuppression(
FireballParam fireballParam,
List <int> numberCentralityBins,
List <List <double> > impactParamsAtBinBoundaries,
CancellationToken cancellationToken
)
{
FireballParam = fireballParam.Clone();
NumberCentralityBins = numberCentralityBins;
ImpactParamsAtBinBoundaries = impactParamsAtBinBoundaries;
CancellationToken = cancellationToken;
FlatImpactParamsAtBinBoundaries = GetFlatImpactParams();
NumberFlatBins = FlatImpactParamsAtBinBoundaries.Count - 1;
ArrayReshapingMask = GetArrayReshapingMask();
}
/********************************************************************************************
* Constructors
********************************************************************************************/
public GlauberCalculation(
FireballParam param
)
{
Param = param.Clone();
AssertValidMembers();
InitCoordinateSystem();
InitInelasticppCrossSection();
InitNucleusAB();
InitNucleonNumberDensityFieldsAB();
InitNucleonNumberColumnDensityFieldsAB();
InitOverlapField();
InitNumberCollisionsField();
InitNumberParticipantsField();
InitTemperatureScalingField();
}
private void GetValuesFromGlauberCalculation(
double impactParam,
out double ncoll,
out double npart,
out double dsigmadb,
out double sigma
)
{
FireballParam param = FireballParam.Clone();
param.ImpactParameter_fm = impactParam;
GlauberCalculation calc = new GlauberCalculation(param);
ncoll = calc.TotalNumberCollisions;
npart = calc.TotalNumberParticipants;
dsigmadb = 2 * Math.PI * impactParam * (1.0 - Math.Exp(-ncoll));
sigma = param.GridCellSize_fm * dsigmadb;
if (Sigmas.Count > 0)
{
sigma += Sigmas[Sigmas.Count - 1];
}
}
/********************************************************************************************
* Constructors
********************************************************************************************/
public Fireball(
FireballParam param
)
{
Param = param.Clone();
LifeTime = -1;
// The initial step should change the temperature by 1/3 percent for pure Bjorken flow
// (which is the case in the initial stages)
TimeFactor = 1e-2;
CurrentTime = Param.ThermalTime_fm;
TimeStep = CurrentTime * TimeFactor; // = 3 * DeltaT(tF)/T(tF) * tF
AssertValidMembers();
GlauberCalculation = new GlauberCalculation(Param);
InitCoordinateSystem();
InitV();
InitElectromagneticField();
InitTemperature();
InitDecayWidth();
InitDampingFactor();
}
/********************************************************************************************
* Constructors
********************************************************************************************/
public LCFFieldAverager(
FireballParam param
)
{
Param = param.Clone();
}