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what's the meaning of NODE_X(v)

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Old   December 29, 2012, 03:22
Default what's the meaning of NODE_X(v)
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Gao
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If "Node *v" . What's the exact meaning of NODE_X(v) or NODE_Y(v)

It's a simple question I think.

thanks
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Old   December 30, 2012, 21:50
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Ji Junjie
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Quote:
Originally Posted by gaozhengyu View Post
If "Node *v" . What's the exact meaning of NODE_X(v) or NODE_Y(v)

It's a simple question I think.

thanks
NODE_X(v) means the x coordinate of node v.
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Old   December 31, 2012, 01:50
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Originally Posted by gearboy View Post
NODE_X(v) means the x coordinate of node v.
So, it's a scalar or vector?
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