subject

package

v0.10.4 Latest Latest Go to latest Published: Mar 26, 2020 License: MIT Imports: 5 Imported by: 0

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var ErrInvalidCoordsNumber = errors.New("Event number of coords expected.")

ErrInvalidCoordsNumber is the error produced when the number of coordinates provided is not even or large enough to from a linestring.

This section is empty.

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

func (p *Pair) AsLine() maths.Line

func (p *Pair) GoString() string

func (p *Pair) Next() *Pair

func (p *Pair) Pt1() *list.Pt

func (p *Pair) Pt2() *list.Pt

func (p *Pair) PushInBetween(e list.ElementerPointer) bool

type Subject struct {
	list.List
	// contains filtered or unexported fields
}

func New(coords []float64) (*Subject, error)

func (s *Subject) Contains(pt maths.Pt) bool

Contains will test to see if the point if fully contained by the subject. If the point is on the broader it is not considered as contained.

func (s *Subject) DebugStringAugmented(augmenter func(idx int, e maths.Pt) string) string

func (s *Subject) FirstPair() *Pair

func (s *Subject) GetPair(idx int) *Pair

func (s *Subject) GoString() string

func (s *Subject) Init(coords []float64) (*Subject, error)

func (s *Subject) Winding() maths.WindingOrder