1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef UUID_57E1C032B9F311DEB7D9BAFE55D89593
#define UUID_57E1C032B9F311DEB7D9BAFE55D89593
#include <boost/qvm/quat_traits.hpp>
#include <boost/qvm/vec_traits.hpp>
#include <boost/qvm/mat_traits.hpp>
#include <boost/qvm/inline.hpp>
namespace
boost
{
namespace
qvm
{
template <class Scalar>
struct
scalar_traits
{
static
BOOST_QVM_INLINE_CRITICAL
Scalar
value( int v )
{
return Scalar(v);
}
};
template <class T>
struct
is_scalar
{
static bool const value=false;
};
template <> struct is_scalar<char> { static bool const value=true; };
template <> struct is_scalar<signed char> { static bool const value=true; };
template <> struct is_scalar<unsigned char> { static bool const value=true; };
template <> struct is_scalar<signed short> { static bool const value=true; };
template <> struct is_scalar<unsigned short> { static bool const value=true; };
template <> struct is_scalar<signed int> { static bool const value=true; };
template <> struct is_scalar<unsigned int> { static bool const value=true; };
template <> struct is_scalar<signed long> { static bool const value=true; };
template <> struct is_scalar<unsigned long> { static bool const value=true; };
template <> struct is_scalar<float> { static bool const value=true; };
template <> struct is_scalar<double> { static bool const value=true; };
template <> struct is_scalar<long double> { static bool const value=true; };
namespace
qvm_detail
{
template <class A,bool M=is_mat<A>::value,bool Q=is_quat<A>::value,bool V=is_vec<A>::value>
struct
scalar_impl
{
};
template <class A>
struct
scalar_impl<A,true,false,false>
{
typedef typename mat_traits<A>::scalar_type type;
};
template <class A>
struct
scalar_impl<A,false,true,false>
{
typedef typename quat_traits<A>::scalar_type type;
};
template <class A>
struct
scalar_impl<A,false,false,true>
{
typedef typename vec_traits<A>::scalar_type type;
};
}
template <class A>
struct
scalar
{
typedef typename qvm_detail::scalar_impl<A>::type type;
};
}
}
#endif
|
