node

package

v0.62.1 Latest Latest Go to latest Published: Oct 13, 2025 License: Apache-2.0 Imports: 1 Imported by: 0

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func NewAnd(left, right Node, reverse bool) *nodeAnd

func NewNAnd(negative, regular Node, reverse bool) *nodeNAnd

func NewNot(child Node, minVal, maxVal uint32, reverse bool) *nodeNot

func NewOr(left, right Node, reverse bool) *nodeOr

func NewRange(minVal, maxVal uint32, reverse bool) *nodeRange

func TreeFold[V any](op func(V, V) V, def V, values []V) V

type LessFn func(uint32, uint32) bool

func GetLessFn(reverse bool) LessFn

type Node interface {
	fmt.Stringer // for testing
	Next() (id uint32, has bool)
}

func BuildORTree(nodes []Node, reverse bool) Node

func MakeStaticNodes(data [][]uint32) []Node

MakeStaticNodes is currently used only for tests

func NewStatic(data []uint32, reverse bool) Node

type Sourced interface {
	fmt.Stringer // for testing
	// aggregation need source
	NextSourced() (id uint32, source uint32, has bool)
}

func BuildORTreeAgg(nodes []Node, reverse bool) Sourced

func NewNodeOrAgg(left, right Sourced, reverse bool) Sourced

func NewSourcedNodeWrapper(d Node, source int) Sourced

func WrapWithSource(nodes []Node) []Sourced