doc/api/a00611_source.html

 #pragma once

 // Dependency:
 #include "../glm.hpp"
 #include <cfloat>
 #include <limits>

 #ifndef GLM_ENABLE_EXPERIMENTAL
 #   error "GLM: GLM_GTX_vector_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
 #endif

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

 namespace glm
 {

     template<length_t L, typename T, qualifier Q>
     GLM_FUNC_DECL bool areCollinear(vec<L, T, Q> const& v0, vec<L, T, Q> const& v1, T const& epsilon);

     template<length_t L, typename T, qualifier Q>
     GLM_FUNC_DECL bool areOrthogonal(vec<L, T, Q> const& v0, vec<L, T, Q> const& v1, T const& epsilon);

     template<length_t L, typename T, qualifier Q>
     GLM_FUNC_DECL bool isNormalized(vec<L, T, Q> const& v, T const& epsilon);

     template<length_t L, typename T, qualifier Q>
     GLM_FUNC_DECL bool isNull(vec<L, T, Q> const& v, T const& epsilon);

     template<length_t L, typename T, qualifier Q>
     GLM_FUNC_DECL vec<L, bool, Q> isCompNull(vec<L, T, Q> const& v, T const& epsilon);

     template<length_t L, typename T, qualifier Q>
     GLM_FUNC_DECL bool areOrthonormal(vec<L, T, Q> const& v0, vec<L, T, Q> const& v1, T const& epsilon);

 }// namespace glm

 #include "vector_query.inl"
glm::isNormalized
GLM_FUNC_DECL bool isNormalized(vec< L, T, Q > const &v, T const &epsilon)
Check whether a vector is normalized.

glm::areOrthonormal
GLM_FUNC_DECL bool areOrthonormal(vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)
Check whether two vectors are orthonormal.

glm::epsilon
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()
Return the epsilon constant for floating point types.

glm::areCollinear
GLM_FUNC_DECL bool areCollinear(vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)
Check whether two vectors are collinears.

glm::isCompNull
GLM_FUNC_DECL vec< L, bool, Q > isCompNull(vec< L, T, Q > const &v, T const &epsilon)
Check whether a each component of a vector is null.

glm::areOrthogonal
GLM_FUNC_DECL bool areOrthogonal(vec< L, T, Q > const &v0, vec< L, T, Q > const &v1, T const &epsilon)
Check whether two vectors are orthogonals.

glm::isNull
GLM_FUNC_DECL bool isNull(vec< L, T, Q > const &v, T const &epsilon)
Check whether a vector is null.

glm
Definition: common.hpp:20