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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Zhang: m3.h File Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.7 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul></div><h1>m3.h File Reference</h1>TAD 3x3 Matrix. <a href="#_details">More...</a><p><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#8c77a25e82e62d966ff6fa53b8a4c303">m3Det</a> (double *A)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the determinant of the matrix [A] <a href="#8c77a25e82e62d966ff6fa53b8a4c303"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#169889d2c4ac49e63237c9cfd482b420">m3Trace</a> (double *A)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the trace of the matrix [A] <a href="#169889d2c4ac49e63237c9cfd482b420"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#29e3eda1479632b8a1e30ece07d8ec55">m3Inv</a> (double *A, double *Ainv)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the inverse,[Ainv], of the matrix [A] <a href="#29e3eda1479632b8a1e30ece07d8ec55"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#5ad173414b06a969be4edb7559f7aba5">m3Cross</a> (double *a, double *b, double *c)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the cross product {c} = {a}x{b} <a href="#5ad173414b06a969be4edb7559f7aba5"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#d80d6c0fd26e5ef94393c079f7faffce">m3MultAB</a> (double *A, double *B, double *AB)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the matrix product [AB]=[A][B] <a href="#d80d6c0fd26e5ef94393c079f7faffce"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#9e9cfb767073fc6a9286231513141da2">m3MultAb</a> (double *A, double *b, double *x)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the transformation {x}=[A]{b} <a href="#9e9cfb767073fc6a9286231513141da2"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#1e072e1df8b3d04d1b2238bc9e2fc410">m3SolvAxb</a> (double *A, double *b, double *x)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">computes the solution of [A]{x}={b} <a href="#1e072e1df8b3d04d1b2238bc9e2fc410"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#7e39cf598bac08a9a31638973cd04fdd">m3CopyAB</a> (double *A, double *B)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">copy [A] to [B] <a href="#7e39cf598bac08a9a31638973cd04fdd"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#c6a15c1255c4d24a081b02dfec051a3a">m3PrintMat</a> (char *text, double *A)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">print in the console the matrix [A] <a href="#c6a15c1255c4d24a081b02dfec051a3a"></a><br></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="m3_8h.html#7b2aad667a70a2174331079695b228b0">m3PrintVet</a> (char *text, double *v)</td></tr><tr><td class="mdescLeft"> </td><td class="mdescRight">print in the console the vector {v} <a href="#7b2aad667a70a2174331079695b228b0"></a><br></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>TAD 3x3 Matrix. <p><dl compact><dt><b>Author:</b></dt><dd>Marcelo Gattass </dd></dl><dl compact><dt><b>Date:</b></dt><dd>Jul10,2006 </dd></dl><hr><h2>Function Documentation</h2><a class="anchor" name="7e39cf598bac08a9a31638973cd04fdd"></a><!-- doxytag: member="m3.h::m3CopyAB" ref="7e39cf598bac08a9a31638973cd04fdd" args="(double *A, double *B)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">void m3CopyAB </td> <td>(</td> <td class="paramtype">double * </td> <td class="paramname"> <em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double * </td> <td class="paramname"> <em>B</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table></div><div class="memdoc"><p>copy [A] to [B] <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>A</em> </td><td>matrix [A] </td></tr> <tr><td valign="top"><tt>[out]</tt> </td><td valign="top"><em>B</em> </td><td>matrix [B] </td></tr> </table></dl></div></div><p><a class="anchor" name="5ad173414b06a969be4edb7559f7aba5"></a><!-- doxytag: member="m3.h::m3Cross" ref="5ad173414b06a969be4edb7559f7aba5" args="(double *a, double *b, double *c)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">void m3Cross </td> <td>(</td> <td class="paramtype">double * </td> <td class="paramname"> <em>a</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double * </td> <td class="paramname"> <em>b</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double * </td> <td class="paramname"> <em>c</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table></div><div class="memdoc"><p>computes the cross product {c} = {a}x{b} <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>a</em> </td><td>vector {a} </td></tr> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>b</em> </td><td>vector {b} </td></tr> <tr><td valign="top"><tt>[out]</tt> </td><td valign="top"><em>c</em> </td><td>vector {c} </td></tr> </table></dl></div></div><p><a class="anchor" name="8c77a25e82e62d966ff6fa53b8a4c303"></a><!-- doxytag: member="m3.h::m3Det" ref="8c77a25e82e62d966ff6fa53b8a4c303" args="(double *A)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">double m3Det </td> <td>(</td> <td class="paramtype">double * </td> <td class="paramname"> <em>A</em> </td> <td> ) </td> <td width="100%"></td> </tr> </table></div><div class="memdoc"><p>computes the determinant of the matrix [A] <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>A</em> </td><td>[A] matrix </td></tr> </table></dl><dl compact><dt><b>Returns:</b></dt><dd>determinant of the matrix [A] </dd></dl></div></div><p><a class="anchor" name="29e3eda1479632b8a1e30ece07d8ec55"></a><!-- doxytag: member="m3.h::m3Inv" ref="29e3eda1479632b8a1e30ece07d8ec55" args="(double *A, double *Ainv)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">double m3Inv </td> <td>(</td> <td class="paramtype">double * </td> <td class="paramname"> <em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double * </td> <td class="paramname"> <em>Ainv</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"></td> </tr> </table></div><div class="memdoc"><p>computes the inverse,[Ainv], of the matrix [A] <p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"><tt>[in]</tt> </td><td valign="top"><em>A</em> </td><td>matrix [A] </td></tr> <tr><td valign="top"><tt>[out]</tt> </td><td valign="top"><em>Ainv</em> </td><td>matrix [Ainv] </td></tr> </table></dl><dl compact><dt><b>Returns:</b></dt><dd>determinant of the matrix [A] </dd></dl></div></div><p><a class="anchor" name="9e9cfb767073fc6a9286231513141da2"></a><!-- doxytag: member="m3.h::m3MultAb" ref="9e9cfb767073fc6a9286231513141da2" args="(double *A, double *b, double *x)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">void m3MultAb </td> <td>(</td> <td class="paramtype">double * </td> <td class="paramname"> <em>A</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double * </td> <td class="paramname"> <em>b</em>, </td> </tr> <tr>⌨️ 快捷键说明
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