/// <summary>
/// Evaluates the temporal frequency radially resolved reflectance using the distribution of
/// the source-image point source configuration.
/// </summary>
/// <param name="dp">DiffusionParameters object</param>
/// <param name="rho">radial location</param>
/// <param name="k">wavevector</param>
/// <param name="fr1">Fresnel Moment 1</param>
/// <param name="fr2">Fresnel Moment 2</param>
/// <returns></returns>
public override Complex TemporalFrequencyReflectance(DiffusionParameters dp,
double rho, Complex k, double fr1, double fr2)
{
var dpLocalReal = DiffusionParameters.Copy(dp);
var dpLocalImag = DiffusionParameters.Copy(dp);
Func <DiffusionParameters, double, Complex, double, Complex>
kernelFunc = (dpLocal, r, kLocal, zp) =>
{
dpLocal.zp = zp;
return
(_pointSourceForwardSolver.TemporalFrequencyReflectance(
dpLocal, r, kLocal, fr1, fr2));
};
return
((CalculatorToolbox.EvaluateDistributedExponentialLineSourceIntegral(
zp => kernelFunc(dpLocalReal, rho, k, zp).Real,
dp.mutTilde)
+ Complex.ImaginaryOne *
CalculatorToolbox.EvaluateDistributedExponentialLineSourceIntegral(
zp => kernelFunc(dpLocalImag, rho, k, zp).Imaginary,
dp.mutTilde)
) *
dp.musTilde);
}
private double StationaryFlux(double rho, double z, DiffusionParameters dp)
{
var dpLocal = DiffusionParameters.Copy(dp);
return(CalculatorToolbox.EvaluateDistributedExponentialLineSourceIntegral(
zp =>
{
dpLocal.zp = zp;
return _pointSourceForwardSolver.StationaryFlux(rho, z, dpLocal);
},
dp.mutTilde) *
dp.musTilde);
}
/// <summary>
/// Evaluation of the temporally and radially resolved fluence rate using the distribution of
/// source-image point sources.
/// </summary>
/// <param name="dp">DiffusionParameters object</param>
/// <param name="rho">radial location</param>
/// <param name="z">depth location</param>
/// <param name="t">time</param>
/// <returns>fluence rate</returns>
public override double TemporalFluence(
DiffusionParameters dp, double rho, double z, double t)
{
var dpLocal = DiffusionParameters.Copy(dp);
return(CalculatorToolbox.EvaluateDistributedExponentialLineSourceIntegral(
zp =>
{
dpLocal.zp = zp;
return _pointSourceForwardSolver.TemporalFluence(dpLocal, rho, z, t);
},
dp.mutTilde) *
dp.musTilde);
}
