computeSParamsFromHists.py

This script fourier transforms (in time) the FieldSlabData histories, and from that computes the frequency-domain Poynting fluxes. Finally, by simple division, it provides the S parameter, the transmission coefficient.

-s <simname>, --simulationName=<simname>

(string, required)

<simname> is the name of the simulation to be analyzed. The file extension should NOT be included in this text field.

-f <first>, --firstStep=<first>

(int, optional)

<first> is the number of the first time step.

-l <last>, --lastStep=<last>

(int, optional)

<last> is the number of the last time step.

-O <offset>, --stepOffset=<offset>

(int, optional, default = 0)

<offset> is the offset between out and in time segments.

-L <maxl>, --maxWavelength=<maxl>

(float, required, default = 1.5)

Replace <maxl> with the largest wavelength (microns).

-S <minl>, --minWavelength=<minl>

(float, required, default = 1.3)

Replace <minl> with the smallest wavelength (microns).

-d <dir>, --inDirection=<dir>

(int, required, default = 0)

<dir> is the normal of the input plane: 0, 1, or 2.

-e <inelec>, --inSlabE=<inelec>

(string, required, default = eSlab0)

<inelec> is the input electric field array history.

-b <inmag>, --inSlabB=<inmag>

(string, required, default = bSlab0)

<inmag> is the input magnetic field array history.

-1, --inSign

(int, optional, default = 1)

Sign of the input Poynting vector.

-D <dir>, --outDirection=<dir>

(int, required, default = 0)

<dir> is the normal of the output plane: 0, 1, or 2.

-E <outelec>, --outSlabE=<outelec>

(string, required, default = eSlab1)

<outelec> is the output electric field array history.

-B <outmag>, --outSlabB=<outmag>

(string, required, default = bSlab1)

<outmag> is the output magnetic field array history.

-2, --outSign

(int, optional, default = 1)

Sign of the Poynting vector to write.

-n <outname>, --outputFileName=<outname>

(string, optional)

<outname> is the name of the file into which to write the output.

-x <outsufx>, --outputSuffix=<outsufx>

(string, optional)

<outsufx> is a comma-delimited array of suffixes for the analyzer histories.

-w, --overwrite

(flag)

Whether a dataset or group should be overwritten if it already exists.