func (c *ParCollector) send(sg *goiso.SubGraph) {
label := sg.ShortLabel()
lg := &labelGraph{label, sg}
bkt := hash(label) % len(c.chs)
next := bkt
for i := 0; i < len(c.chs); i++ {
select {
case c.chs[next] <- lg:
return
default:
next = (next + 1) % len(c.chs)
}
}
c.chs[bkt] <- lg
}
func (c *SerialCollector) send(sg *goiso.SubGraph) {
c.ch <- &labelGraph{sg.ShortLabel(), sg}
}
func (c *ParHashCollector) send(sg *goiso.SubGraph) {
label := sg.ShortLabel()
idx := hash(label) % len(c.chs)
c.chs[idx] <- &labelGraph{label, sg}
}