reverseInterlaces[ smdsType ][pos++] = 0;
for ( int i = nbNodes / 2 - 1; i > 0 ; --i ) // 3,2,1
reverseInterlaces[ smdsType ][pos++] = i;
reverseInterlaces[ smdsType ][pos++] = 0;
for ( int i = nbNodes / 2 - 1; i > 0 ; --i ) // 3,2,1
reverseInterlaces[ smdsType ][pos++] = i;