structorb_1_1matrix33.html

matrix code

          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>line</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
GetLine.
<p>
Get a Line of the matrix <dl compact><dt><b>Returns:</b></dt><dd>the specified line vector.</dd></dl>
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<a name="a21" doxytag="orb::MATRIX33::GetRow"></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="structorb_1_1VECTOR3.html">VECTOR3</a> orb::MATRIX33::GetRow </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>row</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
GetRow.
<p>
Get a row of the matrix <dl compact><dt><b>Returns:</b></dt><dd>the specified row vector.</dd></dl>
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<a name="a17" doxytag="orb::MATRIX33::GetTranspose"></a><p>
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          <td class="md" nowrap valign="top"> MATRIX33 orb::MATRIX33::GetTranspose </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
GetTranspose.
<p>
Get the Transpose of the matrix. <dl compact><dt><b>Returns:</b></dt><dd>the tranpose of the matrix.</dd></dl>
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<a name="a18" doxytag="orb::MATRIX33::Invert"></a><p>
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          <td class="md" nowrap valign="top"> const MATRIX33&amp; orb::MATRIX33::Invert </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
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<p>
Invert.
<p>
Inverse the matrix. <dl compact><dt><b>Returns:</b></dt><dd>the const reference of the matrix</dd></dl>
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<a name="a15" doxytag="orb::MATRIX33::isIdentity"></a><p>
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          <td class="md" nowrap valign="top"> bool orb::MATRIX33::isIdentity </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
IsIdentity.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>If the matrix is a identity one, this function returns <b>true.</b> Otherwise, it returns <b>false.</b> </dd></dl>
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<a name="a11" doxytag="orb::MATRIX33::operator *="></a><p>
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          <td class="md" nowrap valign="top"> const MATRIX33&amp; orb::MATRIX33::operator *= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const MATRIX33 &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>other</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
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<p>
Operator*=.
<p>
This function multiply another matrix to itself. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign=top><em>other</em>&nbsp;</td><td>another matrix </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>the the const reference of *this</dd></dl>
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<a name="a4" doxytag="orb::MATRIX33::operator float *"></a><p>
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          <td class="md" nowrap valign="top"> orb::MATRIX33::operator float * </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
float* extractor
<p>
This function turn the matrix to a quaternion. <dl compact><dt><b>Returns:</b></dt><dd>the quaternion value of this matrix.</dd></dl>
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<a name="a13" doxytag="orb::MATRIX33::operator!="></a><p>
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          <td class="md" nowrap valign="top"> bool orb::MATRIX33::operator!= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const MATRIX33 &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>other</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap> const</td>
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<p>
Operator!=.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>if the vector is not equal to parameter <b>other,</b> the function returns <b>true,</b> otherwise, it returns <b>false.</b> </dd></dl>
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<a name="a6" doxytag="orb::MATRIX33::operator()"></a><p>
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          <td class="md" nowrap valign="top"> const float&amp; orb::MATRIX33::operator() </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>row</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>col</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const</td>
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<p>
Operator().
<p>
This is a const version of the operator(). <dl compact><dt><b>See also:</b></dt><dd>float&amp; <a class="el" href="structorb_1_1MATRIX33.html#a5">operator()(int row, int col)</a></dd></dl>
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<a name="a5" doxytag="orb::MATRIX33::operator()"></a><p>
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          <td class="md" nowrap valign="top"> float&amp; orb::MATRIX33::operator() </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>row</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>col</em></td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"></td>
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<p>
Operator().
<p>
This function return the reference to the sub value of the matrix, which locate at [row, col]. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign=top><em>row</em>&nbsp;</td><td>the row </td></tr>
    <tr><td valign=top><em>col</em>&nbsp;</td><td>the column </td></tr>
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</dl>