/usr/include/glm/gtc/epsilon.hpp is in libglm-dev 0.9.9~a2-2.
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 | /// @ref gtc_epsilon
/// @file glm/gtc/epsilon.hpp
///
/// @see core (dependence)
/// @see gtc_quaternion (dependence)
///
/// @defgroup gtc_epsilon GLM_GTC_epsilon
/// @ingroup gtc
///
/// Include <glm/gtc/epsilon.hpp> to use the features of this extension.
///
/// Comparison functions for a user defined epsilon values.
#pragma once
// Dependencies
#include "../detail/setup.hpp"
#include "../detail/qualifier.hpp"
#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
# pragma message("GLM: GLM_GTC_epsilon extension included")
#endif
namespace glm
{
/// @addtogroup gtc_epsilon
/// @{
/// Returns the component-wise comparison of |x - y| < epsilon.
/// True if this expression is satisfied.
///
/// @see gtc_epsilon
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, bool, Q> epsilonEqual(vec<L, T, Q> const& x, vec<L, T, Q> const& y, T const& epsilon);
/// Returns the component-wise comparison of |x - y| < epsilon.
/// True if this expression is satisfied.
///
/// @see gtc_epsilon
template<typename genType>
GLM_FUNC_DECL bool epsilonEqual(genType const& x, genType const& y, genType const& epsilon);
/// Returns the component-wise comparison of |x - y| < epsilon.
/// True if this expression is not satisfied.
///
/// @see gtc_epsilon
template<length_t L, typename T, qualifier Q>
GLM_FUNC_DECL vec<L, bool, Q> epsilonNotEqual(vec<L, T, Q> const& x, vec<L, T, Q> const& y, T const& epsilon);
/// Returns the component-wise comparison of |x - y| >= epsilon.
/// True if this expression is not satisfied.
///
/// @see gtc_epsilon
template<typename genType>
GLM_FUNC_DECL bool epsilonNotEqual(genType const& x, genType const& y, genType const& epsilon);
/// @}
}//namespace glm
#include "epsilon.inl"
|