package geom

// PointsF32 is a set of points.
type PointsF32 []PointF32

// PolF32 creates a polygon of points q.
func PolF32(q ...PointF32) PolygonF32 { return PolygonF32{Points: q} }

// PolygonF32 is defined by a set of points (floating point).
type PolygonF32 struct {
	Points PointsF32
}

// Add creates a new polyqon based on p with one or more extra points q.
func (p PolygonF32) Add(q ...PointF32) PolygonF32 {
	var t = PolygonF32{make(PointsF32, len(p.Points)+len(q))}
	copy(t.Points, p.Points)
	copy(t.Points[len(p.Points):], q)
	return t
}