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14<h1 align="left">MTX_Inverse43 <img src="../../image/NTR.gif"align="middle"><img src="../../image/TWL.gif" align="middle"></H1>
15<H2>Syntax</H2>
16
17<dl>
18  <dd>
19<PRE><CODE>#include &lt;nitro/fx/fx_mtx43.h&gt;
20
21s32 MTX_Inverse43(const MtxFx43 * pSrc, MtxFx43 * pDst);</CODE></PRE>
22  </dd>
23</dl><h2>Arguments</h2>
24
25<table border="1" width="100%">
26
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29    <TR>
30      <TD width="176"><em><strong><font face="Courier New">pSrc</font></strong></em></TD>
31      <TD width="670">Pointer to a 4x3 matrix.</TD>
32    </TR>
33    <TR>
34      <TD><em><strong><font face="Courier New">pDst</font></strong></em></TD>
35      <TD>Pointer to a 4x3 matrix.</TD>
36    </TR>
37  </table>
38<h2>Return Values</h2>
39<p>When a value of 0 is returned, the inverse matrix exists. When anything other than a value of 0 is returned, the inverse matrix does not exist.</p>
40<H2>Description</H2>
41<P>If an inverse matrix exists, this function stores the inverse matrix that is located in <em><strong><code>*pSrc</code></strong></em> in <em><strong><code>*pDst</code></strong></em>, and then returns 0. If no inverse matrix exists, a non-zero value is returned, and <em><strong><code>*pDst</code></strong></em> will be unchanged. <em><strong><code>pSrc</code></strong></em> and <em><strong><code>pDst</code></strong></em> can be pointers to the same matrix.</P>
42<P>The divider is used internally. Refer to <A href="../../cp/div/about_div.html#use_in_intr">Divider Usage Notes</A> when using this function inside an interrupt.</P>
43
44<h2>See Also</h2>
45<P><A href="MtxFx43.html"><code>MtxFx43</code></A>, <A href="../fx32.html"><code>fx32</code></A></P>
46<H2>Revision History</H2>
47<P>2004/01/19 Initial version.</P>
48<hr><p>CONFIDENTIAL</p></body>
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