init;
seti.dim = 2;
seti.incType = 'pointSource';
seti.incPntsType = 'manually';
seti.incPnts = [0 5 1; 2 3 6];
seti = setIncPnts(seti);

% seti.incNb
% seti.incPnts
% seti.dSInc