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public interface BidirectionalTransformer
Provides methods to map points from one coordinate system to another: graph to screen and screen to graph.
| Method Summary | |
|---|---|
Point2D |
inverseTransform(Point2D p)
convert the supplied screen coordinate to the graph coordinate. |
Shape |
inverseTransform(Shape shape)
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Point2D |
transform(Point2D p)
convert the supplied graph coordinate to the screen coordinate |
Shape |
transform(Shape shape)
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| Method Detail |
|---|
Point2D transform(Point2D p)
p - graph point to convert
Point2D inverseTransform(Point2D p)
p - screen point to convert
Shape transform(Shape shape)
shape -
Shape inverseTransform(Shape shape)
shape -
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