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14 <h1>QVM: Quaternions, Vectors, Matrices
</h1>
16 <!-- Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. -->
17 <!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
18 <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
19 <div class=
"RenoIncludeDIV"><div class=
"RenoAutoDIV"><h3>scalar
</h3>
21 <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>
24 namespace
<span class=
"RenoLink"><a href=
"qvm.html">qvm
</a></span>
26 <span class=
"RenoIncludeSPAN"> template
<class T
>
27 struct
<span class=
"RenoLink">scalar
</span>
29 typedef /*exact definition unspecified*/ type;
33 </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>
34 <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>
35 <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>
36 <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>
37 </div><div class=
"RenoAutoDIV"><div class=
"RenoHR"><hr/></div>
38 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>
40 <!-- Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. -->
41 <!-- Distributed under the Boost Software License, Version 1.0. (See accompanying -->
42 <!-- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -->
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47 <small>Copyright (c)
2008-
2016 by Emil Dotchevski and Reverge Studios, Inc.
<br/>
48 Distributed under the
<a href=
"http://www.boost.org/LICENSE_1_0.txt">Boost Software License, Version
1.0</a>.
</small>