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Add lMaxNorm for computing the max norm.

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This commit is contained in:
Liam Adams 2019-07-19 18:10:29 +01:00
parent 947527d3ac
commit 2400954df2
2 changed files with 24 additions and 0 deletions
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12
glm/gtx/norm.hpp
View File

@ -3,6 +3,7 @@
///
/// @see core (dependence)
/// @see gtx_quaternion (dependence)
/// @see gtx_component_wise (dependence)
///
/// @defgroup gtx_norm GLM_GTX_norm
/// @ingroup gtx
@ -16,6 +17,7 @@
// Dependency:
#include "../geometric.hpp"
#include "../gtx/quaternion.hpp"
#include "../gtx/component_wise.hpp"
#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
# ifndef GLM_ENABLE_EXPERIMENTAL
@ -70,6 +72,16 @@ namespace glm
template<typename T, qualifier Q>
GLM_FUNC_DECL T lxNorm(vec<3, T, Q> const& x, unsigned int Depth);
//! Returns the LMax norm between x and y.
//! From GLM_GTX_norm extension.
template<typename T, qualifier Q>
GLM_FUNC_DECL T lMaxNorm(vec<3, T, Q> const& x, vec<3, T, Q> const& y);
//! Returns the LMax norm of v.
//! From GLM_GTX_norm extension.
template<typename T, qualifier Q>
GLM_FUNC_DECL T lMaxNorm(vec<3, T, Q> const& x);
/// @}
}//namespace glm

12
glm/gtx/norm.inl
View File

@ -80,4 +80,16 @@ namespace detail
return pow(pow(v.x, T(Depth)) + pow(v.y, T(Depth)) + pow(v.z, T(Depth)), T(1) / T(Depth));
}
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T lMaxNorm(vec<3, T, Q> const& a, vec<3, T, Q> const& b)
{
return compMax(abs(b - a));
}
template<typename T, qualifier Q>
GLM_FUNC_QUALIFIER T lMaxNorm(vec<3, T, Q> const& v)
{
return compMax(abs(v));
}
}//namespace glm