structorb_1_1matrix44.html

应用方便的OrbMath数学运算库

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Determinant.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>the Determinant of this matrix</dd></dl>
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<a name="a20" doxytag="orb::MATRIX44::GetInverse"></a><p>
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          <td class="md" nowrap valign="top"> MATRIX44 orb::MATRIX44::GetInverse </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>
GetInverse.
<p>
Get the inverse of the matrix. <dl compact><dt><b>Returns:</b></dt><dd>the inverse of the matrix</dd></dl>
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<a name="a23" doxytag="orb::MATRIX44::GetLine"></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="structorb_1_1VECTOR4.html">VECTOR4</a> orb::MATRIX44::GetLine </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>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="a22" doxytag="orb::MATRIX44::GetRow"></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="structorb_1_1VECTOR4.html">VECTOR4</a> orb::MATRIX44::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="a18" doxytag="orb::MATRIX44::GetTranspose"></a><p>
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          <td class="md" nowrap valign="top"> MATRIX44 orb::MATRIX44::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="a19" doxytag="orb::MATRIX44::Invert"></a><p>
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          <td class="md" nowrap valign="top"> const MATRIX44&amp; orb::MATRIX44::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="a16" doxytag="orb::MATRIX44::isIdentity"></a><p>
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          <td class="md" nowrap valign="top"> bool orb::MATRIX44::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="a12" doxytag="orb::MATRIX44::operator *="></a><p>
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          <td class="md" nowrap valign="top"> const MATRIX44&amp; orb::MATRIX44::operator *= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const MATRIX44 &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></td>
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Operator*=.
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This function multiply another matrix to itself. <dl compact><dt><b>Parameters:</b></dt><dd>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>the the const reference of *this</dd></dl>
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<a name="a5" doxytag="orb::MATRIX44::operator float *"></a><p>
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          <td class="md" nowrap valign="top"> orb::MATRIX44::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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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="a14" doxytag="orb::MATRIX44::operator!="></a><p>
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          <td class="md" nowrap valign="top"> bool orb::MATRIX44::operator!= </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const MATRIX44 &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="a7" doxytag="orb::MATRIX44::operator()"></a><p>
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          <td class="md" nowrap valign="top"> const float&amp; orb::MATRIX44::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 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_1MATRIX44.html#a6">operator()(int row, int col)</a></dd></dl>
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<a name="a6" doxytag="orb::MATRIX44::operator()"></a><p>
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          <td class="md" nowrap valign="top"> float&amp; orb::MATRIX44::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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