/usr/include/glm/gtx/multiple.inl is in libglm-dev 0.9.5.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | ///////////////////////////////////////////////////////////////////////////////////////////////////
// OpenGL Mathematics Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2009-10-26
// Updated : 2011-06-07
// Licence : This source is under MIT License
// File : glm/gtx/multiple.inl
///////////////////////////////////////////////////////////////////////////////////////////////////
// Dependency:
// - GLM core
///////////////////////////////////////////////////////////////////////////////////////////////////
namespace glm{
namespace detail
{
template <bool Signed>
struct higherMultiple
{
template <typename genType>
GLM_FUNC_QUALIFIER genType operator()
(
genType const & Source,
genType const & Multiple
)
{
if (Source > genType(0))
{
genType Tmp = Source - genType(1);
return Tmp + (Multiple - (Tmp % Multiple));
}
else
return Source + (-Source % Multiple);
}
};
template <>
struct higherMultiple<false>
{
template <typename genType>
GLM_FUNC_QUALIFIER genType operator()
(
genType const & Source,
genType const & Multiple
)
{
genType Tmp = Source - genType(1);
return Tmp + (Multiple - (Tmp % Multiple));
}
};
}//namespace detail
//////////////////////
// higherMultiple
template <typename genType>
GLM_FUNC_QUALIFIER genType higherMultiple
(
genType const & Source,
genType const & Multiple
)
{
detail::higherMultiple<std::numeric_limits<genType>::is_signed> Compute;
return Compute(Source, Multiple);
}
template <>
GLM_FUNC_QUALIFIER float higherMultiple
(
float const & Source,
float const & Multiple
)
{
if (Source > float(0))
{
float Tmp = Source - float(1);
return Tmp + (Multiple - std::fmod(Tmp, Multiple));
}
else
return Source + std::fmod(-Source, Multiple);
}
template <>
GLM_FUNC_QUALIFIER double higherMultiple
(
double const & Source,
double const & Multiple
)
{
if (Source > double(0))
{
double Tmp = Source - double(1);
return Tmp + (Multiple - std::fmod(Tmp, Multiple));
}
else
return Source + std::fmod(-Source, Multiple);
}
VECTORIZE_VEC_VEC(higherMultiple)
//////////////////////
// lowerMultiple
template <typename genType>
GLM_FUNC_QUALIFIER genType lowerMultiple
(
genType const & Source,
genType const & Multiple
)
{
if (Source >= genType(0))
return Source - Source % Multiple;
else
{
genType Tmp = Source + genType(1);
return Tmp - Tmp % Multiple - Multiple;
}
}
template <>
GLM_FUNC_QUALIFIER float lowerMultiple
(
float const & Source,
float const & Multiple
)
{
if (Source >= float(0))
return Source - std::fmod(Source, Multiple);
else
{
float Tmp = Source + float(1);
return Tmp - std::fmod(Tmp, Multiple) - Multiple;
}
}
template <>
GLM_FUNC_QUALIFIER double lowerMultiple
(
double const & Source,
double const & Multiple
)
{
if (Source >= double(0))
return Source - std::fmod(Source, Multiple);
else
{
double Tmp = Source + double(1);
return Tmp - std::fmod(Tmp, Multiple) - Multiple;
}
}
VECTORIZE_VEC_VEC(lowerMultiple)
}//namespace glm
|