feat

type Adder ¶

type Adder interface {
	Set
	Add(...Feature)
}

type Collection ¶

type Collection interface {
	Set
	Location() Feature
}

type Conformation ¶

type Conformation int8

const (
	UndefinedConformation Conformation = iota - 1
	Linear
	Circular
)

func (c Conformation) String() string

type Conformationer ¶

type Conformationer interface {
	Conformation() Conformation
	SetConformation(Conformation) error
}

type Feature ¶

type Feature interface {
	Range
	// Name returns the name of the feature.
	Name() string
	// Description returns the description of the feature.
	Description() string
	// Location returns the reference feature on which the feature is located.
	Location() Feature
}

Feature is a Range whose coordinates are defined relative to a feature location. Start and End return the coordinates of the feature relative to its location which can be nil. In the latter case callers should make no assumptions whether coordinates of such features are comparable.

func BasePositionOf(f Feature, position int) (int, Feature)

type LocationSetter ¶

type LocationSetter interface {
	SetLocation(Feature) error
}

type Moltype ¶

type Moltype int8

Moltype represents the molecule type of a source of sequence data.

const (
	Undefined Moltype = iota - 1
	DNA
	RNA
	Protein
)

func ParseMoltype(s string) Moltype

func (m Moltype) String() string

type Mutable ¶

type Mutable interface {
	SetStart(int) error
	SetEnd(int) error
}

type Offsetter ¶

type Offsetter interface {
	SetOffset(int) error
}

type OrientSetter ¶

type OrientSetter interface {
	SetOrientation(Orientation) error
}

type Orientation ¶

type Orientation int8

const (
	Reverse Orientation = iota - 1
	NotOriented
	Forward
)

func OrientationWithin(f, ref Feature) Orientation

func (o Orientation) String() string

type Orienter ¶

type Orienter interface {
	Orientation() Orientation
}

Orienter wraps the Orientation method.

Orientation returns the orientation of the feature relative to its location.

type Pair ¶

type Pair interface {
	Features() [2]Feature
}

type Range ¶

type Range interface {
	Start() int
	End() int
	Len() int
}

type Set ¶

type Set interface {
	Features() []Feature
}