Photonic::WE::S::GreenP
version 0.021
Photonic - A perl package for calculations on photonics and metamaterials.
Copyright (C) 2016 by W. Luis Mochán
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA
mochan@fis.unam.mx Instituto de Ciencias Físicas, UNAM Apartado Postal 48-3 62251 Cuernavaca, Morelos México
use Photonic::WE::S::GreenP; my $green=Photonic::WE::S::GreepP(haydock=>$h, nh=>$nh); my $greenProjection=$green->evaluate($epsB);
Calculates the dielectric function for a given fixed Photonic::WE::S::Haydock structure as a function of the dielectric functions of the components.
new(haydock=>$h, nh=>$nh, smallE=>$smallE)
Initializes the structure.
$h is a Photonic::WE::S::Haydock 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.
haydock
The WE::S::Haydock 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
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.
To install Photonic, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Photonic
CPAN shell
perl -MCPAN -e shell install Photonic
For more information on module installation, please visit the detailed CPAN module installation guide.