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epsilon.hpp
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1
14 #pragma once
15
16 // Dependencies
17 #include "../detail/setup.hpp"
18 #include "../detail/qualifier.hpp"
19
20 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
21 # pragma message("GLM: GLM_GTC_epsilon extension included")
22 #endif
23
24 namespace glm
25 {
28
33 template<length_t L, typename T, qualifier Q>
34 GLM_FUNC_DECL vec<L, bool, Q> epsilonEqual(vec<L, T, Q> const& x, vec<L, T, Q> const& y, T const& epsilon);
35
40 template<typename genType>
41 GLM_FUNC_DECL bool epsilonEqual(genType const& x, genType const& y, genType const& epsilon);
42
47 template<length_t L, typename T, qualifier Q>
48 GLM_FUNC_DECL vec<L, bool, Q> epsilonNotEqual(vec<L, T, Q> const& x, vec<L, T, Q> const& y, T const& epsilon);
49
54 template<typename genType>
55 GLM_FUNC_DECL bool epsilonNotEqual(genType const& x, genType const& y, genType const& epsilon);
56
58 }//namespace glm
59
60 #include "epsilon.inl"
glm::epsilon
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()
Return the epsilon constant for floating point types.
glm
Definition: common.hpp:20
glm::epsilonEqual
GLM_FUNC_DECL bool epsilonEqual(genType const &x, genType const &y, genType const &epsilon)
Returns the component-wise comparison of |x - y| < epsilon.
glm::epsilonNotEqual
GLM_FUNC_DECL bool epsilonNotEqual(genType const &x, genType const &y, genType const &epsilon)
Returns the component-wise comparison of |x - y| >= epsilon.