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<li class="navelem"><a class="el" href="namespace_eigen.html">Eigen</a> </li>
<li class="navelem"><a class="el" href="struct_eigen_1_1_product_return_type.html">ProductReturnType</a> </li>
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<a href="#pub-types">Public Types</a> </div>
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<div class="title">Eigen::ProductReturnType Class Reference<div class="ingroups"><a class="el" href="group___core___module.html">Core module</a></div></div> </div>
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<!-- doxytag: class="Eigen::ProductReturnType" --><hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Helper class to get the correct and optimized returned type of operator*. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">Lhs</td><td>the type of the left-hand side </td></tr>
<tr><td class="paramname">Rhs</td><td>the type of the right-hand side </td></tr>
<tr><td class="paramname">ProductMode</td><td>the type of the product (determined automatically by internal::product_mode)</td></tr>
</table>
</dd>
</dl>
<p>This class defines the typename Type representing the optimized product expression between two matrix expressions. In practice, using <a class="el" href="struct_eigen_1_1_product_return_type.html#acfb93d278a74b32ed1813f6ecc5c2827">ProductReturnType<Lhs,Rhs>::Type</a> is the recommended way to define the result type of a function returning an expression which involve a matrix product. The class Product should never be used directly.</p>
<dl class="see"><dt><b>See also:</b></dt><dd>class Product, MatrixBase::operator*(const MatrixBase<OtherDerived>&) </dd></dl>
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<p><a href="class_eigen_1_1_product_return_type-members.html">List of all members.</a></p>
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Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="class_general_product.html">GeneralProduct</a>< Lhs, <br class="typebreak"/>
Rhs, ProductType > </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_eigen_1_1_product_return_type.html#acfb93d278a74b32ed1813f6ecc5c2827">Type</a></td></tr>
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<hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="acfb93d278a74b32ed1813f6ecc5c2827"></a><!-- doxytag: member="Eigen::ProductReturnType::Type" ref="acfb93d278a74b32ed1813f6ecc5c2827" args="" -->
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<td class="memname">typedef <a class="el" href="class_general_product.html">GeneralProduct</a><Lhs, Rhs, ProductType> <a class="el" href="struct_eigen_1_1_product_return_type.html#acfb93d278a74b32ed1813f6ecc5c2827">Eigen::ProductReturnType::Type</a></td>
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<p>Definition at line <a class="el" href="_core_source.html#l00169">169</a> of file <a class="el" href="_core_source.html">Core</a>.</p>
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