func (q *DateRangeQuery) parseEndpoints() (*float64, *float64, error) {
min := math.Inf(-1)
max := math.Inf(1)
if !q.Start.IsZero() {
min = numeric.Int64ToFloat64(q.Start.UnixNano())
}
if !q.End.IsZero() {
max = numeric.Int64ToFloat64(q.End.UnixNano())
}
return &min, &max, nil
}
func (fb *NumericFacetBuilder) Update(ft index.FieldTerms) {
terms, ok := ft[fb.field]
if ok {
for _, term := range terms {
// only consider the values which are shifted 0
prefixCoded := numeric.PrefixCoded(term)
shift, err := prefixCoded.Shift()
if err == nil && shift == 0 {
i64, err := prefixCoded.Int64()
if err == nil {
f64 := numeric.Int64ToFloat64(i64)
// look at each of the ranges for a match
for rangeName, r := range fb.ranges {
if (r.min == nil || f64 >= *r.min) && (r.max == nil || f64 < *r.max) {
existingCount, existed := fb.termsCount[rangeName]
if existed {
fb.termsCount[rangeName] = existingCount + 1
} else {
fb.termsCount[rangeName] = 1
}
fb.total++
}
}
}
}
}
} else {
fb.missing++
}
}
func (n *NumericField) Number() (float64, error) {
i64, err := n.value.Int64()
if err != nil {
return 0.0, err
}
return numeric.Int64ToFloat64(i64), nil
}