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<h1 class="title">QGenericMatrix Class Reference</h1>
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<!-- $$$QGenericMatrix-brief -->
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<p>The QGenericMatrix class is a template class that represents a NxM transformation matrix with N columns and M rows. <a href="#details">More...</a></p>
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<!-- @@@QGenericMatrix -->
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<pre class="cpp"> <span class="preprocessor">#include <QGenericMatrix></span></pre><p>This class was introduced in Qt 4.6.</p>
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<h2>Public Functions</h2>
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<table class="alignedsummary">
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QGenericMatrix">QGenericMatrix</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QGenericMatrix-2">QGenericMatrix</a></b> ( const QGenericMatrix<N, M, T> & <i>other</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QGenericMatrix-3">QGenericMatrix</a></b> ( const T * <i>values</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> const T * </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#constData">constData</a></b> () const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#copyDataTo">copyDataTo</a></b> ( T * <i>values</i> ) const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> T * </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#data">data</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> const T * </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#data-2">data</a></b> () const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#fill">fill</a></b> ( T <i>value</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#isIdentity">isIdentity</a></b> () const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#setToIdentity">setToIdentity</a></b> ()</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<M, N, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#transposed">transposed</a></b> () const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-not-eq">operator!=</a></b> ( const QGenericMatrix<N, M, T> & <i>other</i> ) const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> const T & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-28-29">operator()</a></b> ( int <i>row</i>, int <i>column</i> ) const</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> T & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-28-29-2">operator()</a></b> ( int <i>row</i>, int <i>column</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2a-eq">operator*=</a></b> ( T <i>factor</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2b-eq">operator+=</a></b> ( const QGenericMatrix<N, M, T> & <i>other</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator--eq">operator-=</a></b> ( const QGenericMatrix<N, M, T> & <i>other</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2f-eq">operator/=</a></b> ( T <i>divisor</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-eq-eq">operator==</a></b> ( const QGenericMatrix<N, M, T> & <i>other</i> ) const</td></tr>
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</table>
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<a name="related-non-members"></a>
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<h2>Related Non-Members</h2>
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<table class="alignedsummary">
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix2x2-typedef">QMatrix2x2</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix2x3-typedef">QMatrix2x3</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix2x4-typedef">QMatrix2x4</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix3x2-typedef">QMatrix3x2</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix3x3-typedef">QMatrix3x3</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix3x4-typedef">QMatrix3x4</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix4x2-typedef">QMatrix4x2</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> typedef </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#QMatrix4x3-typedef">QMatrix4x3</a></b></td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<M1, M2, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2a-47">operator*</a></b> ( const QGenericMatrix<N, M2, T> & <i>m1</i>, const QGenericMatrix<M1, N, T> & <i>m2</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2a-48">operator*</a></b> ( T <i>factor</i>, const QGenericMatrix<N, M, T> & <i>matrix</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2a-49">operator*</a></b> ( const QGenericMatrix<N, M, T> & <i>matrix</i>, T <i>factor</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2b-37">operator+</a></b> ( const QGenericMatrix<N, M, T> & <i>m1</i>, const QGenericMatrix<N, M, T> & <i>m2</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator--14">operator-</a></b> ( const QGenericMatrix<N, M, T> & <i>m1</i>, const QGenericMatrix<N, M, T> & <i>m2</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator--22">operator-</a></b> ( const QGenericMatrix<N, M, T> & <i>matrix</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QGenericMatrix<N, M, T> </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-2f-8">operator/</a></b> ( const QGenericMatrix<N, M, T> & <i>matrix</i>, T <i>divisor</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QDataStream & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-lt-lt-162">operator<<</a></b> ( QDataStream & <i>stream</i>, const QGenericMatrix<N, M, T> & <i>matrix</i> )</td></tr>
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<tr><td class="memItemLeft rightAlign topAlign"> QDataStream & </td><td class="memItemRight bottomAlign"><b><a href="qgenericmatrix.html#operator-gt-gt-85">operator>></a></b> ( QDataStream & <i>stream</i>, QGenericMatrix<N, M, T> & <i>matrix</i> )</td></tr>
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</table>
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<a name="details"></a>
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<!-- $$$QGenericMatrix-description -->
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<div class="descr">
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<h2>Detailed Description</h2>
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<p>The QGenericMatrix class is a template class that represents a NxM transformation matrix with N columns and M rows.</p>
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<p>The QGenericMatrix template has three parameters:</p>
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<table class="generic">
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<tr valign="top" class="odd"><td >N</td><td >Number of columns.</td></tr>
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<tr valign="top" class="even"><td >M</td><td >Number of rows.</td></tr>
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<tr valign="top" class="odd"><td >T</td><td >Element type that is visible to users of the class.</td></tr>
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</table>
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</div>
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<p><b>See also </b><a href="qmatrix4x4.html">QMatrix4x4</a>.</p>
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<!-- @@@QGenericMatrix -->
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<div class="func">
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<h2>Member Function Documentation</h2>
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<!-- $$$QGenericMatrix[overload1]$$$QGenericMatrix -->
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<h3 class="fn"><a name="QGenericMatrix"></a>QGenericMatrix::<span class="name">QGenericMatrix</span> ()</h3>
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<p>Constructs a NxM identity matrix.</p>
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<!-- @@@QGenericMatrix -->
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<!-- $$$QGenericMatrix$$$QGenericMatrixconstQGenericMatrix<N,M,T>& -->
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<h3 class="fn"><a name="QGenericMatrix-2"></a>QGenericMatrix::<span class="name">QGenericMatrix</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>other</i> )</h3>
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<p>Constructs a copy of <i>other</i>.</p>
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<!-- @@@QGenericMatrix -->
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<!-- $$$QGenericMatrix$$$QGenericMatrixconstT* -->
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<h3 class="fn"><a name="QGenericMatrix-3"></a>QGenericMatrix::<span class="name">QGenericMatrix</span> ( const <span class="type">T</span> * <i>values</i> )</h3>
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<p>Constructs a matrix from the given N * M floating-point <i>values</i>. The contents of the array <i>values</i> is assumed to be in row-major order.</p>
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<p><b>See also </b><a href="qgenericmatrix.html#copyDataTo">copyDataTo</a>().</p>
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<!-- @@@QGenericMatrix -->
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<!-- $$$constData[overload1]$$$constData -->
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<h3 class="fn"><a name="constData"></a>const <span class="type">T</span> * QGenericMatrix::<span class="name">constData</span> () const</h3>
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<p>Returns a constant pointer to the raw data of this matrix.</p>
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<p><b>See also </b><a href="qgenericmatrix.html#data">data</a>().</p>
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<!-- @@@constData -->
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<!-- $$$copyDataTo[overload1]$$$copyDataToT* -->
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<h3 class="fn"><a name="copyDataTo"></a><span class="type">void</span> QGenericMatrix::<span class="name">copyDataTo</span> ( <span class="type">T</span> * <i>values</i> ) const</h3>
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<p>Retrieves the N * M items in this matrix and copies them to <i>values</i> in row-major order.</p>
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<!-- @@@copyDataTo -->
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<!-- $$$data[overload1]$$$data -->
|
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<h3 class="fn"><a name="data"></a><span class="type">T</span> * QGenericMatrix::<span class="name">data</span> ()</h3>
|
|
<p>Returns a pointer to the raw data of this matrix.</p>
|
|
<p><b>See also </b><a href="qgenericmatrix.html#constData">constData</a>().</p>
|
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<!-- @@@data -->
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<!-- $$$data$$$data -->
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<h3 class="fn"><a name="data-2"></a>const <span class="type">T</span> * QGenericMatrix::<span class="name">data</span> () const</h3>
|
|
<p>Returns a constant pointer to the raw data of this matrix.</p>
|
|
<p><b>See also </b><a href="qgenericmatrix.html#constData">constData</a>().</p>
|
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<!-- @@@data -->
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<!-- $$$fill[overload1]$$$fillT -->
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<h3 class="fn"><a name="fill"></a><span class="type">void</span> QGenericMatrix::<span class="name">fill</span> ( <span class="type">T</span> <i>value</i> )</h3>
|
|
<p>Fills all elements of this matrix with <i>value</i>.</p>
|
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<!-- @@@fill -->
|
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<!-- $$$isIdentity[overload1]$$$isIdentity -->
|
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<h3 class="fn"><a name="isIdentity"></a><span class="type">bool</span> QGenericMatrix::<span class="name">isIdentity</span> () const</h3>
|
|
<p>Returns true if this matrix is the identity; false otherwise.</p>
|
|
<p><b>See also </b><a href="qgenericmatrix.html#setToIdentity">setToIdentity</a>().</p>
|
|
<!-- @@@isIdentity -->
|
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<!-- $$$setToIdentity[overload1]$$$setToIdentity -->
|
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<h3 class="fn"><a name="setToIdentity"></a><span class="type">void</span> QGenericMatrix::<span class="name">setToIdentity</span> ()</h3>
|
|
<p>Sets this matrix to the identity.</p>
|
|
<p><b>See also </b><a href="qgenericmatrix.html#isIdentity">isIdentity</a>().</p>
|
|
<!-- @@@setToIdentity -->
|
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<!-- $$$transposed[overload1]$$$transposed -->
|
|
<h3 class="fn"><a name="transposed"></a><span class="type">QGenericMatrix</span><<span class="type">M</span>, <span class="type">N</span>, <span class="type">T</span>> QGenericMatrix::<span class="name">transposed</span> () const</h3>
|
|
<p>Returns this matrix, transposed about its diagonal.</p>
|
|
<!-- @@@transposed -->
|
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<!-- $$$operator!=[overload1]$$$operator!=constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-not-eq"></a><span class="type">bool</span> QGenericMatrix::<span class="name">operator!=</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>other</i> ) const</h3>
|
|
<p>Returns true if this matrix is not identical to <i>other</i>; false otherwise.</p>
|
|
<!-- @@@operator!= -->
|
|
<!-- $$$operator()[overload1]$$$operator()intint -->
|
|
<h3 class="fn"><a name="operator-28-29"></a>const <span class="type">T</span> & QGenericMatrix::<span class="name">operator()</span> ( <span class="type">int</span> <i>row</i>, <span class="type">int</span> <i>column</i> ) const</h3>
|
|
<p>Returns a constant reference to the element at position (<i>row</i>, <i>column</i>) in this matrix.</p>
|
|
<!-- @@@operator() -->
|
|
<!-- $$$operator()$$$operator()intint -->
|
|
<h3 class="fn"><a name="operator-28-29-2"></a><span class="type">T</span> & QGenericMatrix::<span class="name">operator()</span> ( <span class="type">int</span> <i>row</i>, <span class="type">int</span> <i>column</i> )</h3>
|
|
<p>Returns a reference to the element at position (<i>row</i>, <i>column</i>) in this matrix so that the element can be assigned to.</p>
|
|
<!-- @@@operator() -->
|
|
<!-- $$$operator*=[overload1]$$$operator*=T -->
|
|
<h3 class="fn"><a name="operator-2a-eq"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & QGenericMatrix::<span class="name">operator*=</span> ( <span class="type">T</span> <i>factor</i> )</h3>
|
|
<p>Multiplies all elements of this matrix by <i>factor</i>.</p>
|
|
<!-- @@@operator*= -->
|
|
<!-- $$$operator+=[overload1]$$$operator+=constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-2b-eq"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & QGenericMatrix::<span class="name">operator+=</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>other</i> )</h3>
|
|
<p>Adds the contents of <i>other</i> to this matrix.</p>
|
|
<!-- @@@operator+= -->
|
|
<!-- $$$operator-=[overload1]$$$operator-=constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator--eq"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & QGenericMatrix::<span class="name">operator-=</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>other</i> )</h3>
|
|
<p>Subtracts the contents of <i>other</i> from this matrix.</p>
|
|
<!-- @@@operator-= -->
|
|
<!-- $$$operator/=[overload1]$$$operator/=T -->
|
|
<h3 class="fn"><a name="operator-2f-eq"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & QGenericMatrix::<span class="name">operator/=</span> ( <span class="type">T</span> <i>divisor</i> )</h3>
|
|
<p>Divides all elements of this matrix by <i>divisor</i>.</p>
|
|
<!-- @@@operator/= -->
|
|
<!-- $$$operator==[overload1]$$$operator==constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-eq-eq"></a><span class="type">bool</span> QGenericMatrix::<span class="name">operator==</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>other</i> ) const</h3>
|
|
<p>Returns true if this matrix is identical to <i>other</i>; false otherwise.</p>
|
|
<!-- @@@operator== -->
|
|
</div>
|
|
<div class="relnonmem">
|
|
<h2>Related Non-Members</h2>
|
|
<!-- $$$QMatrix2x2 -->
|
|
<h3 class="fn"><a name="QMatrix2x2-typedef"></a>typedef <span class="name">QMatrix2x2</span></h3>
|
|
<p>The QMatrix2x2 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 2 columns, 2 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix2x2 -->
|
|
<!-- $$$QMatrix2x3 -->
|
|
<h3 class="fn"><a name="QMatrix2x3-typedef"></a>typedef <span class="name">QMatrix2x3</span></h3>
|
|
<p>The QMatrix2x3 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 2 columns, 3 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix2x3 -->
|
|
<!-- $$$QMatrix2x4 -->
|
|
<h3 class="fn"><a name="QMatrix2x4-typedef"></a>typedef <span class="name">QMatrix2x4</span></h3>
|
|
<p>The QMatrix2x4 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 2 columns, 4 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix2x4 -->
|
|
<!-- $$$QMatrix3x2 -->
|
|
<h3 class="fn"><a name="QMatrix3x2-typedef"></a>typedef <span class="name">QMatrix3x2</span></h3>
|
|
<p>The QMatrix3x2 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 3 columns, 2 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix3x2 -->
|
|
<!-- $$$QMatrix3x3 -->
|
|
<h3 class="fn"><a name="QMatrix3x3-typedef"></a>typedef <span class="name">QMatrix3x3</span></h3>
|
|
<p>The QMatrix3x3 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 3 columns, 3 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix3x3 -->
|
|
<!-- $$$QMatrix3x4 -->
|
|
<h3 class="fn"><a name="QMatrix3x4-typedef"></a>typedef <span class="name">QMatrix3x4</span></h3>
|
|
<p>The QMatrix3x4 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 3 columns, 4 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix3x4 -->
|
|
<!-- $$$QMatrix4x2 -->
|
|
<h3 class="fn"><a name="QMatrix4x2-typedef"></a>typedef <span class="name">QMatrix4x2</span></h3>
|
|
<p>The QMatrix4x2 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 4 columns, 2 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix4x2 -->
|
|
<!-- $$$QMatrix4x3 -->
|
|
<h3 class="fn"><a name="QMatrix4x3-typedef"></a>typedef <span class="name">QMatrix4x3</span></h3>
|
|
<p>The QMatrix4x3 type defines a convenient instantiation of the <a href="qgenericmatrix.html">QGenericMatrix</a> template for 4 columns, 3 rows, and qreal as the element type.</p>
|
|
<!-- @@@QMatrix4x3 -->
|
|
<!-- $$$operator*$$$operator*constQGenericMatrix<N,M2,T>&constQGenericMatrix<M1,N,T>& -->
|
|
<h3 class="fn"><a name="operator-2a-47"></a><span class="type">QGenericMatrix</span><<span class="type">M1</span>, <span class="type">M2</span>, <span class="type">T</span>> <span class="name">operator*</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M2</span>, <span class="type">T</span>> & <i>m1</i>, const <span class="type">QGenericMatrix</span><<span class="type">M1</span>, <span class="type">N</span>, <span class="type">T</span>> & <i>m2</i> )</h3>
|
|
<p>Returns the product of the NxM2 matrix <i>m1</i> and the M1xN matrix <i>m2</i> to produce a M1xM2 matrix result.</p>
|
|
<!-- @@@operator* -->
|
|
<!-- $$$operator*$$$operator*TconstQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-2a-48"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> <span class="name">operator*</span> ( <span class="type">T</span> <i>factor</i>, const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>matrix</i> )</h3>
|
|
<p>Returns the result of multiplying all elements of <i>matrix</i> by <i>factor</i>.</p>
|
|
<!-- @@@operator* -->
|
|
<!-- $$$operator*$$$operator*constQGenericMatrix<N,M,T>&T -->
|
|
<h3 class="fn"><a name="operator-2a-49"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> <span class="name">operator*</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>matrix</i>, <span class="type">T</span> <i>factor</i> )</h3>
|
|
<p>Returns the result of multiplying all elements of <i>matrix</i> by <i>factor</i>.</p>
|
|
<!-- @@@operator* -->
|
|
<!-- $$$operator+$$$operator+constQGenericMatrix<N,M,T>&constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-2b-37"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> <span class="name">operator+</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>m1</i>, const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>m2</i> )</h3>
|
|
<p>Returns the sum of <i>m1</i> and <i>m2</i>.</p>
|
|
<!-- @@@operator+ -->
|
|
<!-- $$$operator-$$$operator-constQGenericMatrix<N,M,T>&constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator--14"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> <span class="name">operator-</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>m1</i>, const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>m2</i> )</h3>
|
|
<p>Returns the difference of <i>m1</i> and <i>m2</i>.</p>
|
|
<!-- @@@operator- -->
|
|
<!-- $$$operator-$$$operator-constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator--22"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> <span class="name">operator-</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>matrix</i> )</h3>
|
|
<p>This is an overloaded function.</p>
|
|
<p>Returns the negation of <i>matrix</i>.</p>
|
|
<!-- @@@operator- -->
|
|
<!-- $$$operator/$$$operator/constQGenericMatrix<N,M,T>&T -->
|
|
<h3 class="fn"><a name="operator-2f-8"></a><span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> <span class="name">operator/</span> ( const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>matrix</i>, <span class="type">T</span> <i>divisor</i> )</h3>
|
|
<p>Returns the result of dividing all elements of <i>matrix</i> by <i>divisor</i>.</p>
|
|
<!-- @@@operator/ -->
|
|
<!-- $$$operator<<$$$operator<<QDataStream&constQGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-lt-lt-162"></a><span class="type"><a href="qdatastream.html">QDataStream</a></span> & <span class="name">operator<<</span> ( <span class="type"><a href="qdatastream.html">QDataStream</a></span> & <i>stream</i>, const <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>matrix</i> )</h3>
|
|
<p>Writes the given <i>matrix</i> to the given <i>stream</i> and returns a reference to the stream.</p>
|
|
<p><b>See also </b><a href="datastreamformat.html">Serializing Qt Data Types</a>.</p>
|
|
<!-- @@@operator<< -->
|
|
<!-- $$$operator>>$$$operator>>QDataStream&QGenericMatrix<N,M,T>& -->
|
|
<h3 class="fn"><a name="operator-gt-gt-85"></a><span class="type"><a href="qdatastream.html">QDataStream</a></span> & <span class="name">operator>></span> ( <span class="type"><a href="qdatastream.html">QDataStream</a></span> & <i>stream</i>, <span class="type">QGenericMatrix</span><<span class="type">N</span>, <span class="type">M</span>, <span class="type">T</span>> & <i>matrix</i> )</h3>
|
|
<p>Reads a NxM matrix from the given <i>stream</i> into the given <i>matrix</i> and returns a reference to the stream.</p>
|
|
<p><b>See also </b><a href="datastreamformat.html">Serializing Qt Data Types</a>.</p>
|
|
<!-- @@@operator>> -->
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
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|
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<p>
|
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<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
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Documentation contributions included herein are the copyrights of
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their respective owners.</p>
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<br />
|
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<p>
|
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The documentation provided herein is licensed under the terms of the
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<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
|
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License version 1.3</a> as published by the Free Software Foundation.</p>
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<p>
|
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Documentation sources may be obtained from <a href="http://www.qt-project.org">
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