private void yhdistaKeot(Binomikeko b) {
BinomiMerge(b);
if (this.head == null) {
return;
}
BinomiNode prevX = null;
BinomiNode x = this.head;
BinomiNode nextX = x.getSisar();
while (nextX != null) {
if (x.getAste() != nextX.getAste()
|| (nextX.getSisar() != null && nextX.getSisar().getAste() == x.getAste())) {
prevX = x;
x = nextX;
} else if (x.getArvo() <= nextX.getArvo()) { // x:n ja nextx:n asteet samat
x.setSisar(nextX.getSisar());
nextX.Yhdista(x);
} else {
if (prevX == null) {
this.head = nextX;
} else {
prevX.setSisar(nextX);
}
x.Yhdista(nextX);
x = nextX;
}
nextX = x.getSisar();
}
}
