segment

Documentation

Index

• type Module
  • func New() *Module
  • func (m *Module) XSegmentedIndex(ctx context.Context) *SegmentedIndex
  • func (m *Module) XSharedSegmentedIndex(ctx context.Context, name string) *SegmentedIndex
• type SegmentedIndex
  • func NewSegmentedIndex(start, lcd int64, offsets []int64) *SegmentedIndex
  • func (s *SegmentedIndex) GoTo(value int64) SegmentedIndexResult
  • func (s *SegmentedIndex) Next() SegmentedIndexResult
  • func (s *SegmentedIndex) Prev() SegmentedIndexResult
• type SegmentedIndexResult

Types

type Module

type Module struct {
	// contains filtered or unexported fields
}

func New

func New() *Module

func (*Module) XSegmentedIndex

func (m *Module) XSegmentedIndex(ctx context.Context) *SegmentedIndex

func (*Module) XSharedSegmentedIndex

func (m *Module) XSharedSegmentedIndex(ctx context.Context, name string) *SegmentedIndex

type SegmentedIndex

type SegmentedIndex struct {
	// contains filtered or unexported fields
}

SegmentedIndex ...

func NewSegmentedIndex

func NewSegmentedIndex(start, lcd int64, offsets []int64) *SegmentedIndex

NewSegmentedIndex returns a pointer to a new SegmentedIndex instance, given a starting index, LCD and offsets as returned by GetStripedOffsets().

func (*SegmentedIndex) GoTo

func (s *SegmentedIndex) GoTo(value int64) SegmentedIndexResult

GoTo sets the scaled index to its biggest value for which the corresponding unscaled index is is smaller or equal to value.

func (*SegmentedIndex) Next

func (s *SegmentedIndex) Next() SegmentedIndexResult

Next goes to the next scaled index and moves the unscaled one accordingly.

func (*SegmentedIndex) Prev

func (s *SegmentedIndex) Prev() SegmentedIndexResult

Prev goes to the previous scaled value and sets the unscaled one accordingly. Calling Prev when s.scaled == 0 is undefined.

type SegmentedIndexResult

type SegmentedIndexResult struct {
	Scaled, Unscaled int64
}