Polygon object adds 3 or 4 point more with 0,0 :S

why when adding to a polygon object a point equal to the first one it adds 3 points more with 0,0

[104 byte] By [eckoa] at [2007-11-27 0:20:20]

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# 1

Huh?

prometheuzza at 2007-7-11 22:13:16 >

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# 2

sorry let me explain well my self:

Polygon temp = new Polygon();

temp.addPoint(8,9);

...

temp.addPoint(8,9);

...

i have my Polygon objects and i add several points... when i add a point with same values as the first point it add 3 point more with values 0,0 so the arrays that xpoints() and ypoints() returns will be like these:

x[8,....,8,0,0,0] y[9,........9,0,0,0]

why?

eckoa at 2007-7-11 22:13:16 >

# 3

Polygon only adds points you tell it to.You are making a mistake somewhere.You are free to post your code for us to look at.

TuringPesta at 2007-7-11 22:13:16 >

# 4

> sorry let me explain well my self:> ...An empty Polygon has a capacity of 4 points. When you add a fifth point, the backing arrays that hold the x- and y-values will be doubled: to a capacity of eight. When you add a ninth point, it'll be doubled again (to 16),

prometheuzza at 2007-7-11 22:13:16 >

# 5

thanks for your answer...

eckoa at 2007-7-11 22:13:16 >

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Polygon object adds 3 or 4 point more with 0,0 :S

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