Method AtFloatHistogram

pkg/querier/batch/batch.go:167–174

AtFloatHistogram implements chunkenc.Iterator.

(h *histogram.FloatHistogram)

// AtFloatHistogram implements chunkenc.Iterator.
func (a *iteratorAdapter) AtFloatHistogram(h *histogram.FloatHistogram) (int64, *histogram.FloatHistogram) {
	// PromQL engine always selects float histogram in its implementation so might call AtFloatHistogram
	// even if it is a histogram. https://github.com/prometheus/prometheus/blob/v2.53.0/promql/engine.go#L2276
	if a.curr.ValType == chunkenc.ValHistogram {
		return a.curr.Timestamps[a.curr.Index], a.curr.Histograms[a.curr.Index].ToFloat(h)
	}
	return a.curr.Timestamps[a.curr.Index], a.curr.FloatHistograms[a.curr.Index]
}

// AtT implements chunkenc.Iterator.
func (a *iteratorAdapter) AtT() int64 {