js-2dmath/docs/distance.markdown

Fast 2d geometry math: Vector2, Rectangle, Circle, Matrix2x3 (2D transformation), Circle, BoundingBox, Line2, Segment2, Intersections, Distances, Transitions (animation/tween), Random numbers, Noise

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## Distance
  Stability: 0 (Anything could happen)

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* **fourPoints** (*x1*: Number, *y1*: Number, *x2*: Number, *y2*: Number)

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* **sqrFourPoints** (*x1*: Number, *y1*: Number, *x2*: Number, *y2*: Number)

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* **line2_vec2** (*line2*: Line2, *vec2*: Vec2)

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* **segment2_vec2** (*seg2*: Segment2, *vec2*: Vec2)

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* **rectangle_vec2** (*rect*: Rectangle, *vec2*: Vec2)

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* **beizer_vec2** ()

  Figure 26.1

  http://pomax.github.io/bezierinfo/


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* **fourPointsSq** (*x1*: Number, *y1*: Number, *x2*: Number, *y2*: Number)

  **see**: [sqrFourPoints](#Distance-sqrFourPoints)