## Contents

- add noise...
- Alternative

    init;
    seti.contrast = 'corner2D';
    seti.rotation = 20;
    seti = setGeomSim(seti);
    figure(1); imagesc(real(seti.G(seti.qROIexact))); axis xy; colorbar;
    % set(gca,'FontSize',20); axis square; print(1,'-depsc','guideForward1.eps');
    [FFqMeas,FFqROI,seti] = forward(seti,seti.qROIexact);
    figure(2); imagesc(real(seti.G(FFqROI(:,7)))); axis xy; colorbar; % 7-th transmitter
    % set(gca,'FontSize',20); axis square; print(2,'-depsc','guideForward2.eps');
    figure(3); imagesc(real(FFqMeas)); axis xy; colorbar;
    % set(gca,'FontSize',20); axis square; print(3,'-depsc','guideForward3.eps');

## add noise...

    seti.delta = 0.05;
    seti.whichNoise = 'normal';
    seti.seed = 10;
    [seti, FmeasDelta] = addNoise(seti, FFqMeas);
    figure(4); imagesc(real(FFqMeas)); axis xy; colorbar;
    set(gca,'FontSize',20); axis square; print(4,'-depsc','guideForward4.eps');

## Alternative

init; % Set a grid in 2D seti.qBall = 0.8; seti.rBall = 0.05; guideSetGrid; % Contrast qROI = referenceBall2D(seti.gridROI(1,:), seti.gridROI(2,:), seti); % Forward [FFqMeas,FFqROI,seti] = forward(seti,reshape(qROI,[seti.nROI^seti.dim 1]));