NAME
Photonic::Retarded::GreenP
VERSION
version 0.008
SYNOPSIS
use Photonic::Retarded::GreenP;
my $green=Photonic::Retarded::GreepP(haydock=>$h, nh=>$nh);
my $greenProjection=$green->evaluate($epsB);
DESCRIPTION
Calculates the dielectric function for a given fixed Photonic::Retarded::AllH structure as a function of the dielectric functions of the components.
METHODS
new(haydock=>$h, nh=>$nh, smallE=>$smallE)
Initializes the structure.
$h is a Photonic::Retarded::AllH structure (required).
$nh is the maximum number of Haydock coefficients to use (required).
$smallE is the criteria of convergence (defaults to 1e-7)
evaluate($epsB)
Returns the macroscopic projected green'S function for a given complex value of the dielectric functions of the particle $epsB.
ACCESORS (read only)
haydock
The Retarded::AllH structure
epsA epsB
The dielectric functions of component A and component B used in the last calculation.
u
The spectral variable used in the last calculation
Gpp
The projected Green's function of the last calculation.
nh
The maximum number of Haydock coefficients to use.
nhActual
The actual number of Haydock coefficients used in the last calculation
converged
Flags that the last calculation converged before using up all coefficients
smallE
Criteria of convergence. 0 means don't check. From Photonic::Roles::EpsParams.