Method samples

storage/buffer.go:804–854

()

}

func (r *sampleRing) samples() []chunks.Sample {
	res := make([]chunks.Sample, r.l)

	k := r.f + r.l
	var j int

	switch r.bufInUse {
	case iBuf:
		if k > len(r.iBuf) {
			k = len(r.iBuf)
			j = r.l - k + r.f
		}
		n := copy(res, r.iBuf[r.f:k])
		copy(res[n:], r.iBuf[:j])
	case fBuf:
		if k > len(r.fBuf) {
			k = len(r.fBuf)
			j = r.l - k + r.f
		}
		resF := make([]fSample, r.l)
		n := copy(resF, r.fBuf[r.f:k])
		copy(resF[n:], r.fBuf[:j])
		for i, s := range resF {
			res[i] = s
		}
	case hBuf:
		if k > len(r.hBuf) {
			k = len(r.hBuf)
			j = r.l - k + r.f
		}
		resH := make([]hSample, r.l)
		n := copy(resH, r.hBuf[r.f:k])
		copy(resH[n:], r.hBuf[:j])
		for i, s := range resH {
			res[i] = s
		}
	case fhBuf:
		if k > len(r.fhBuf) {
			k = len(r.fhBuf)
			j = r.l - k + r.f
		}
		resFH := make([]fhSample, r.l)
		n := copy(resFH, r.fhBuf[r.f:k])
		copy(resFH[n:], r.fhBuf[:j])
		for i, s := range resFH {
			res[i] = s
		}
	}

	return res
}