doc/api/a01378_source.html

 #pragma once

 // Dependencies
 #include "../detail/qualifier.hpp"

 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #       pragma message("GLM: GLM_EXT_scalar_relational extension included")
 #endif

 namespace glm
 {
         template<typename genType>
         GLM_FUNC_DECL GLM_CONSTEXPR bool equal(genType const& x, genType const& y, genType const& epsilon);

         template<typename genType>
         GLM_FUNC_DECL GLM_CONSTEXPR bool notEqual(genType const& x, genType const& y, genType const& epsilon);

 }//namespace glm

 #include "scalar_relational.inl"
glm::epsilon
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()
Return the epsilon constant for floating point types.

glm::notEqual
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > notEqual(mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y)
Perform a component-wise not-equal-to comparison of two matrices.

glm::equal
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > equal(mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y)
Perform a component-wise equal-to comparison of two matrices.

glm
Definition: common.hpp:18