/usr/include/glm/gtc/round.hpp is in libglm-dev 0.9.9~a2-2.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | /// @ref gtc_round
/// @file glm/gtc/round.hpp
///
/// @see core (dependence)
/// @see gtc_round (dependence)
///
/// @defgroup gtc_round GLM_GTC_round
/// @ingroup gtc
///
/// Include <glm/gtc/round.hpp> to use the features of this extension.
///
/// Rounding value to specific boundings
#pragma once
// Dependencies
#include "../detail/setup.hpp"
#include "../detail/qualifier.hpp"
#include "../detail/_vectorize.hpp"
#include "../vector_relational.hpp"
#include "../common.hpp"
#include <limits>
#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
# pragma message("GLM: GLM_GTC_integer extension included")
#endif
namespace glm
{
/// @addtogroup gtc_round
/// @{
/// Return true if the value is a power of two number.
///
/// @see gtc_round
template<typename genIUType>
GLM_FUNC_DECL bool isPowerOfTwo(genIUType v);
/// Return true if the value is a power of two number.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, bool, Q> isPowerOfTwo(vec<L, T, Q> const& v);
/// Return the power of two number which value is just higher the input value,
/// round up to a power of two.
///
/// @see gtc_round
template<typename genIUType>
GLM_FUNC_DECL genIUType ceilPowerOfTwo(genIUType v);
/// Return the power of two number which value is just higher the input value,
/// round up to a power of two.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, T, Q> ceilPowerOfTwo(vec<L, T, Q> const& v);
/// Return the power of two number which value is just lower the input value,
/// round down to a power of two.
///
/// @see gtc_round
template<typename genIUType>
GLM_FUNC_DECL genIUType floorPowerOfTwo(genIUType v);
/// Return the power of two number which value is just lower the input value,
/// round down to a power of two.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, T, Q> floorPowerOfTwo(vec<L, T, Q> const& v);
/// Return the power of two number which value is the closet to the input value.
///
/// @see gtc_round
template<typename genIUType>
GLM_FUNC_DECL genIUType roundPowerOfTwo(genIUType v);
/// Return the power of two number which value is the closet to the input value.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, T, Q> roundPowerOfTwo(vec<L, T, Q> const& v);
/// Return true if the 'Value' is a multiple of 'Multiple'.
///
/// @see gtc_round
template<typename genIUType>
GLM_FUNC_DECL bool isMultiple(genIUType v, genIUType Multiple);
/// Return true if the 'Value' is a multiple of 'Multiple'.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, bool, Q> isMultiple(vec<L, T, Q> const& v, T Multiple);
/// Return true if the 'Value' is a multiple of 'Multiple'.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, bool, Q> isMultiple(vec<L, T, Q> const& v, vec<L, T, Q> const& Multiple);
/// Higher multiple number of Source.
///
/// @tparam genType Floating-point or integer scalar or vector types.
///
/// @param v Source value to which is applied the function
/// @param Multiple Must be a null or positive value
///
/// @see gtc_round
template<typename genType>
GLM_FUNC_DECL genType ceilMultiple(genType v, genType Multiple);
/// Higher multiple number of Source.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @param v Source values to which is applied the function
/// @param Multiple Must be a null or positive value
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, T, Q> ceilMultiple(vec<L, T, Q> const& v, vec<L, T, Q> const& Multiple);
/// Lower multiple number of Source.
///
/// @tparam genType Floating-point or integer scalar or vector types.
///
/// @param v Source value to which is applied the function
/// @param Multiple Must be a null or positive value
///
/// @see gtc_round
template<typename genType>
GLM_FUNC_DECL genType floorMultiple(genType v, genType Multiple);
/// Lower multiple number of Source.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @param v Source values to which is applied the function
/// @param Multiple Must be a null or positive value
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, T, Q> floorMultiple(vec<L, T, Q> const& v, vec<L, T, Q> const& Multiple);
/// Lower multiple number of Source.
///
/// @tparam genType Floating-point or integer scalar or vector types.
///
/// @param v Source value to which is applied the function
/// @param Multiple Must be a null or positive value
///
/// @see gtc_round
template<typename genType>
GLM_FUNC_DECL genType roundMultiple(genType v, genType Multiple);
/// Lower multiple number of Source.
///
/// @tparam L Integer between 1 and 4 included that qualify the dimension of the vector
/// @tparam T Floating-point or integer scalar types
/// @tparam Q Value from qualifier enum
///
/// @param v Source values to which is applied the function
/// @param Multiple Must be a null or positive value
///
/// @see gtc_round
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, T, Q> roundMultiple(vec<L, T, Q> const& v, vec<L, T, Q> const& Multiple);
/// @}
} //namespace glm
#include "round.inl"
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