23 lines
490 B
Go
23 lines
490 B
Go
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package geom
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// RectangleF is defined by two points, the minimum and maximum (floating point).
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type RectangleF struct {
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Min, Max PointF
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}
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// RectF is a shorthand function to create a rectangle.
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func RectF(x0, y0, x1, y1 float64) RectangleF {
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if x0 > x1 {
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x0, x1 = x1, x0
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}
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if y0 > y1 {
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y0, y1 = y1, y0
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}
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return RectangleF{PtF(x0, y0), PtF(x1, y1)}
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}
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// Size returns the size of the rectangle.
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func (r RectangleF) Size() PointF {
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return PtF(r.Max.X-r.Min.X, r.Max.Y-r.Min.Y)
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}
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