Contents

% seti contrast pda example

% -- setGrid
seti.dim = 2;
seti.rCD = 0.2; % i.e. in paper notation R = rCD/2 = 0.1
seti.nCD = 256;

% -- setGridScale
seti.gscale = 0;
seti.nCDinv = 40;

% -- setKernel
seti.k = 250;
seti.model = 'helmholtz';

% -- setContrast
%seti.contrast = 'twoCornersOneBall2D';
%seti.loadFmeas = 'inmat/loadFmeas/.../Fmeas.mat'; % nCD = 1024
seti.contrast = 'cornerBallSparse2D';

to do

seti.loadFmeas = 'inmat/loadFmeas/.../Fmeas.mat'; % nCD = 1024

% -- setMeas (measurements)
seti.incType = 'pointSource';
seti.measType = 'nearField';
seti.incNb = 35;
seti.measNb = 35;
seti.radSrc = 5;
seti.radMeas = 5;

% -- setWavelet
%seti.useWavelet = 0;
%setiAuxWavelet;

% -- inversion process (regularization)
seti.invNo = 6;
seti.delta = 0.01;

% old: alpha = 2E4 and beta = 1E-5, then tau = 1.25

seti.physBounds = [-1,3,0,3];

%seti.alpha = 3E-3; % balanced...
seti.alpha = 500; % new default
seti.beta = 1E-5;
seti.tau = 2.5;

seti.useDis = 1;
seti.nOut = 30;

% -- minimization with pda
seti.pdaN = 50;
seti.pdaStepsize = 'fix';
%seti.pdaStepsize = 'adaptive';

% -- save and load qROI
% seti.qROIsave = 1; % seti.qROIsave was removed (save_qROI_iOutStop.mat is saved by default)

% seti.qROIload = 0; % was replaced by seti.loadqROIcomp containing the path to the file

% -- figures and files
seti.usecbarlim = 1;
seti.cbarlim = [-0.2,1.4];

seti.plotFreqiPda = 1E4;

seti.plotPublish = 1;
seti.plotFreq = 10;
seti.saveepsc = 1;
seti.savefig = 1;
seti.savedata = 1;