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9 <h1 align=center>vec_normalize</h1>
10 <a href="#NAME">NAME</a><br>
11 <a href="#SYNOPSIS">SYNOPSIS</a><br>
12 <a href="#DESCRIPTION">DESCRIPTION</a><br>
13 <a href="#AUTHOR">AUTHOR</a><br>
14 <a href="#LICENSE">LICENSE</a><br>
15 <a href="#VERSION">VERSION</a><br>
16 <a href="#SEE ALSO">SEE ALSO</a><br>
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20 <!-- CreationDate: Fri May 3 14:58:50 2002 -->
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27 vec_normalize, vec_normalize2d - normalize a vector</td></table>
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35 <pre><b>#include <matvec.h>
37 void vec_normalize (const float *v, float *r);
38 void vec_normalize2d (const float *v, float *r);
39 </b></pre></td></table>
40 <a name="DESCRIPTION"></a>
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47 These two functions normalize respectively a 3D or 2D vector
48 <b>v</b>. The original vector <b>v</b> is not touched, and
49 the result is placed in vector <b>r</b>.</td></table>
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55 To normalize a vector in-place (ie. modifying the original
56 vector), do:</td></table>
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62 <b>vec_normalize (v, v);</b></td></table>
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70 Richard Jones <rich@annexia.org></td></table>
71 <a name="LICENSE"></a>
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78 GNU LGPL (see http://www.gnu.org/)</td></table>
79 <a name="VERSION"></a>
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86 c2lib-1.2.13</td></table>
87 <a name="SEE ALSO"></a>
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94 <b>vec_magnitude(3)</b>,
95 <b>vec_magnitude2d(3)</b>.</td></table>