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8<TITLE>VECSquareMag</TITLE>
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11<H1 align="left">VECSquareMag</H1>
12<H2 align="left">C Specification</H2>
13<BLOCKQUOTE><CODE><CODE>#include &lt;revolution/mtx.h&gt;</CODE></CODE></BLOCKQUOTE>
14<BLOCKQUOTE><CODE>f32 C_VECSquareMag ( const Vec* <em>v</em> );<br> f32 PSVECSquareMag ( const Vec* <em>v</em> );<br> <br> #define VECSquareMag&nbsp; C_VECSquareMag // for debug build<br> #define VECSquareMag&nbsp; PSVECSquareMag // for nondebug build</CODE></BLOCKQUOTE>
15<H2 align="left">Arguments</H2>
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20<TD width="120" bgcolor="#ffffe8"><CODE><EM><STRONG>v</STRONG></EM></CODE></TD>
21<TD width="520" valign="top" align="left">Pointer to <A href="../structures/Vec_VecPtr.html"><CODE>Vec</CODE></A> for magnitude computation.</TD>
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26<H2 align="left">Return Values</H2>
27<P align="left">Returns the square of the magnitude of vector <code><em><strong>v</strong></em></code>.</P>
28<H2 align="left">Description</H2>
29<P align="left">This function computes the square of the magnitude of a vector.</P>
30<P><code>VECSquareMag</code> is interpreted as <code>C_VECSquareMag</code> for a debug build that uses a standard C language version. During a nondebug build for a Broadway processor, the paired-singles equivalent of this function, <code>PSVECSquareMag</code>, is automatically substituted. You can also call <code>C_VECSquareMag</CODE> or <CODE>PSVECSquareMag</code> explicitly.</P>
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33<H2 align="left">See Also</H2>
34<P align="left"><A href="../structures/Vec_VecPtr.html"><CODE>Vec, VecPtr, </CODE></A></P>
35<P align="left"><A href="VECMag.html"><CODE>VECMag</CODE></A></P>
36<H2>Revision History</H2>
37<P>2006/03/01 Initial version.</P>
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39<P>CONFIDENTIAL</p>
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