21 lines
552 B
Go
21 lines
552 B
Go
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package geom
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// PointsF32 is a set of points.
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type PointsF32 []PointF32
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// PolF32 creates a polygon of points q.
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func PolF32(q ...PointF32) PolygonF32 { return PolygonF32{Points: q} }
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// PolygonF32 is defined by a set of points (floating point).
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type PolygonF32 struct {
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Points PointsF32
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}
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// Add creates a new polyqon based on p with one or more extra points q.
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func (p PolygonF32) Add(q ...PointF32) PolygonF32 {
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var t = PolygonF32{make(PointsF32, len(p.Points)+len(q))}
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copy(t.Points, p.Points)
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copy(t.Points[len(p.Points):], q)
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return t
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}
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