[PD] small set of vector transforming abstractions

[IOhannes m zmoelnig]

Roman Haefeli wrote:
> 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

funnily enough theses have been part of Gem for a long time.
they have been made abstractions and moved to markEx (along with other
objects that are not directly related to Gem)

> [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.

why don't you just make them part of the frank's list-abstractions?

mf.asdr
IOhannes