libglm-doc/api/log__base_8hpp_source.html

#pragma once


// Dependency:

#include "../glm.hpp"


#ifndef GLM_ENABLE_EXPERIMENTAL

#       error "GLM: GLM_GTX_log_base 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."

#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)

#       pragma message("GLM: GLM_GTX_log_base extension included")

#endif


namespace glm

{


        template<typename genType>

        GLM_FUNC_DECL genType log(

                genType const& x,

                genType const& base);


        template<length_t L, typename T, qualifier Q>

        GLM_FUNC_DECL vec<L, T, Q> sign(

                vec<L, T, Q> const& x,

                vec<L, T, Q> const& base);


}//namespace glm


#include "log_base.inl"

glm::sign
GLM_FUNC_DECL GLM_CONSTEXPR vec< L, T, Q > sign(vec< L, T, Q > const &x)
Returns 1.0 if x > 0, 0.0 if x == 0, or -1.0 if x < 0.

glm::log
GLM_FUNC_DECL vec< L, T, Q > log(vec< L, T, Q > const &v)
Returns the natural logarithm of v, i.e., returns the value y which satisfies the equation x = e^y.