hi all during my trials with gem i made a little set of abstractions, that hopefully could be usefull when dealing with vectors. at least they have been for me.
the set contains: [v_+] : adds two vectors [v_-] : subtracts a vector from another [v_scale] : scales a vector [v_mag] : outputs the magnitude of a vector [v_normalize] : normalizes a vector (so that its magnitude becomes 1) [v_x] : computes the cross product of two vectors [v_rotate] : rotates a vector around another let me know if you miss something or if you find it not useable at all. it can be downloaded from here: http://romanhaefeli.net/pd/v_abstractions.tar.gz roman ___________________________________________________________ Der frühe Vogel fängt den Wurm. Hier gelangen Sie zum neuen Yahoo! Mail: http://mail.yahoo.de
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