NAME

Photonic::NonRetarded::FieldH

VERSION

version 0.010

SYNOPSIS

   use Photonic::NonRetarded::FieldH;
   my $nrf=Photonic::NonRetarded::FieldH->new(...);
   my $field=$nrf->evaluate($epsA, $epsB);

DESCRIPTION

Calculates the non retarded electric field for a given fixed Photonic::Geometry structure and given dielectric functions of the components.

METHODS

• new(nr=>$nr, nh=>$nh, smallE=>$smallE)

  Initializes the structure.

  $nr Photonic::NonRetarded::AllH is a Haydock calculator for the structure, *initialized* with the flag keepStates=>1 (Photonic::Types::NonRetarded::AllHSave, as defined in Photonic::Types).

  $nh is the maximum number of Haydock coefficients to use.

  $smallE is the criteria of convergence (default 1e-7) for Field calculations

• evaluate($epsA, $epsB...)

  Returns the microscopic electric field for given dielectric functions of the host $epsA and the particle $epsB.

ACCESORS (read only)

• nr

  Photonic::NonRetarded::AllH structure

• nh

  Maximum number of Haydock coefficients to use.

• smallE

  Criteria of convergence. 0 means don't check. From Photonic::Roles::EpsParams

• epsA

  Dielectric function of component A

• epsB

  Dielectric function of componente B

• u

  Spectral variable

• Es

  Array of field coefficients

• filter

  optional reciprocal space filter

• field

  real space field in format RorI, cartesian, nx, ny,...

• epsL

  Longitudinal dielectric response, obtained colateraly from last evaluation of the field