## Contents

- to do

    % 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;