Method andArrayCardinality

runcontainer.go:1863–1890

(ac *arrayContainer)

}

func (rc *runContainer16) andArrayCardinality(ac *arrayContainer) int {
	pos := 0
	answer := 0
	maxpos := ac.getCardinality()
	if maxpos == 0 {
		return 0 // won't happen in actual code
	}
	v := ac.content[pos]
mainloop:
	for _, p := range rc.iv {
		for v < p.start {
			pos++
			if pos == maxpos {
				break mainloop
			}
			v = ac.content[pos]
		}
		for v <= p.last() {
			answer++
			pos++
			if pos == maxpos {
				break mainloop
			}
			v = ac.content[pos]
		}
	}
	return answer
}

func (rc *runContainer16) iand(a container) container {
	if rc.isFull() {