56 lines
3.8 KiB
HTML
56 lines
3.8 KiB
HTML
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'
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<head>
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<meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
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<title>scalar</title>
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</head>
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<div class="body-0">
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<div class="body-1">
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<div class="body-2">
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<div>
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<h1>QVM: Quaternions, Vectors, Matrices</h1>
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</div>
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<!-- Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. -->
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<!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
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<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
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<div class="RenoIncludeDIV"><div class="RenoAutoDIV"><h3>scalar</h3>
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</div>
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<div class="RenoIncludeDIV"><p><span class="RenoEscape">#<!--<wiki>`#</wiki>--></span>include <<span class="RenoLink"><a href="boost_qvm_scalar_traits_hpp.html">boost/qvm/scalar_traits.hpp</a></span>></p>
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<pre>namespace boost
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{
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namespace <span class="RenoLink"><a href="qvm.html">qvm</a></span>
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{
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<span class="RenoIncludeSPAN"> template <class T>
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struct <span class="RenoLink">scalar</span>
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{
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typedef /*exact definition unspecified*/ type;
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};</span>
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}
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}</pre>
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</div><p>The expression <i><span class="RenoLink"><a href="vec_traits.html">vec_traits</a></span><T>::<span class="RenoLink"><a href="vec_traits_V_scalar_type.html">scalar_type</a></span></i> evaluates to the scalar type of the vector type <i>T</i> (if <i><span class="RenoLink"><a href="is_vec.html">is_vec</a></span><T>::value</i> is <i>true</i>).</p>
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<p>The expression <i><span class="RenoLink"><a href="mat_traits.html">mat_traits</a></span><T>::<span class="RenoLink"><a href="mat_traits_M_scalar_type.html">scalar_type</a></span></i> evaluates to the scalar type of the matrix type <i>T</i> (if <i><span class="RenoLink"><a href="is_mat.html">is_mat</a></span><T>::value</i> is <i>true</i>).</p>
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<p>The expression <i><span class="RenoLink"><a href="quat_traits.html">quat_traits</a></span><T>::<span class="RenoLink"><a href="quat_traits_Q_scalar_type.html">scalar_type</a></span></i> evaluates to the scalar type of the quaternion type <i>T</i> (if <i><span class="RenoLink"><a href="is_quat.html">is_quat</a></span><T>::value</i> is <i>true</i>).</p>
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<p>The expression <i><span class="RenoLink">scalar</span><T>::scalar_type</i> is similar, except that it automatically detects whether <i>T</i> is a vector or a matrix or a quaternion type.</p>
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</div><div class="RenoAutoDIV"><div class="RenoHR"><hr/></div>
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See also: <span class="RenoPageList"><a href="boost_qvm_scalar_traits_hpp.html">boost/qvm/scalar_traits.hpp</a> | <a href="deduce_mat2.html">deduce_mat2</a> | <a href="deduce_quat2.html">deduce_quat2</a> | <a href="deduce_vec2.html">deduce_vec2</a> | <a href="known_quirks_and_issues.html">Known Quirks and Issues</a></span>
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</div>
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<!-- Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. -->
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<!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
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<!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
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<small>Copyright (c) 2008-2016 by Emil Dotchevski and Reverge Studios, Inc.<br/>
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Distributed under the <a href="http://www.boost.org/LICENSE_1_0.txt">Boost Software License, Version 1.0</a>.</small>
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</p>
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