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InitFDTD doc update and default values added

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This commit is contained in:
Thorsten Liebig 2012-01-17 10:23:13 +01:00
parent 488772de25
commit 84daf1a024
1 changed files with 30 additions and 5 deletions
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35
matlab/InitFDTD.m
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@ -1,18 +1,43 @@
function FDTD = InitFDTD(NrTS, endCrit, varargin) function FDTD = InitFDTD(NrTS, endCrit, varargin)
% function FDTD = InitFDTD(NrTS, endCrit, varargin) % function FDTD = InitFDTD(NrTS, endCrit, varargin)
% %
% possible arguments for useage with openEMS: % Inititalize the FDTD data-structure.
%
% optional arguments:
% NrTS: max. number of timesteps to simulate (e.g. default=1e9)
% endCrit: end criteria, e.g. 1e-5, simulations stops if energy has
% decayed by this value (<1e-4 is recommended, default=1e-5)
%
% optional field arguments for usage with openEMS:
% OverSampling: nyquist oversampling of time domain dumps % OverSampling: nyquist oversampling of time domain dumps
% CoordSystem: choose coordinate system (0 Cartesian, 1 Cylindrical) % CoordSystem: choose coordinate system (0 Cartesian, 1 Cylindrical)
% %
% e.g FDTD = InitFDTD(5e5,1e-6,'OverSampling',10) % examples:
% %default init with 1e9 max. timesteps and -50dB end-criteria
% FDTD = InitFDTD();
%
% %init with 1e6 max. timesteps and -60dB end-criteria
% FDTD = InitFDTD(1e6, 1e-6);
%
% %cylindrical FDTD simulation
% FDTD = InitFDTD(1e6, 1e-6, 'CoordSystem', 1);
%
% See also InitCSX
% %
% openEMS matlab interface % openEMS matlab interface
% ----------------------- % -----------------------
% author: Thorsten Liebig % author: Thorsten Liebig (c) 2010-2012
FDTD.ATTRIBUTE.NumberOfTimesteps=NrTS; if (nargin<1)
FDTD.ATTRIBUTE.endCriteria=endCrit; FDTD.ATTRIBUTE.NumberOfTimesteps=1e9;
else
FDTD.ATTRIBUTE.NumberOfTimesteps=NrTS;
end
if (nargin<2)
FDTD.ATTRIBUTE.endCriteria = 1e-5;
else
FDTD.ATTRIBUTE.endCriteria=endCrit;
end
for n=1:numel(varargin)/2 for n=1:numel(varargin)/2
if strcmp(varargin{2*n-1},'CoordSystem')==1 if strcmp(varargin{2*n-1},'CoordSystem')==1