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added mpardemo
[slipway.git]
/
src
/
edu
/
berkeley
/
slipway
/
gui
/
P.java
diff --git
a/src/edu/berkeley/slipway/gui/P.java
b/src/edu/berkeley/slipway/gui/P.java
index
79c986e
..
90ec157
100644
(file)
--- a/
src/edu/berkeley/slipway/gui/P.java
+++ b/
src/edu/berkeley/slipway/gui/P.java
@@
-40,4
+40,7
@@
public class P {
return new P(dx+x, dy+y);
}
+ public P scale(double factor) {
+ return new P(x*factor, y*factor);
+ }
}