Initial commit: Final state of the master project

Research/inc/glm/gtx/norm.inl

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+///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2005-12-21
+// Updated : 2008-07-24
+// Licence : This source is under MIT License
+// File    : glm/gtx/norm.inl
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace glm
+{
+	template <typename T>
+	GLM_FUNC_QUALIFIER T length2
+	(
+		T const & x
+	)
+	{
+		return x * x;
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T length2
+	(
+		detail::tvec2<T, P> const & x
+	)
+	{
+		return dot(x, x);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T length2
+	(
+		detail::tvec3<T, P> const & x
+	)
+	{
+		return dot(x, x);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T length2
+	(
+		detail::tvec4<T, P> const & x
+	)
+	{
+		return dot(x, x);
+	}
+
+	template <typename T>
+	GLM_FUNC_QUALIFIER T distance2
+	(
+		T const & p0,
+		T const & p1
+	)
+	{
+		return length2(p1 - p0);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T distance2
+	(
+		detail::tvec2<T, P> const & p0,
+		detail::tvec2<T, P> const & p1
+	)
+	{
+		return length2(p1 - p0);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T distance2
+	(
+		detail::tvec3<T, P> const & p0,
+		detail::tvec3<T, P> const & p1
+	)
+	{
+		return length2(p1 - p0);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T distance2
+	(
+		detail::tvec4<T, P> const & p0,
+		detail::tvec4<T, P> const & p1
+	)
+	{
+		return length2(p1 - p0);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T l1Norm
+	(
+		detail::tvec3<T, P> const & a,
+		detail::tvec3<T, P> const & b
+	)
+	{
+		return abs(b.x - a.x) + abs(b.y - a.y) + abs(b.z - a.z);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T l1Norm
+	(
+		detail::tvec3<T, P> const & v
+	)
+	{
+		return abs(v.x) + abs(v.y) + abs(v.z);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T l2Norm
+	(
+		detail::tvec3<T, P> const & a,
+		detail::tvec3<T, P> const & b
+	)
+	{
+		return length(b - a);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T l2Norm
+	(
+		detail::tvec3<T, P> const & v
+	)
+	{
+		return length(v);
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T lxNorm
+	(
+		detail::tvec3<T, P> const & x,
+		detail::tvec3<T, P> const & y,
+		unsigned int Depth
+	)
+	{
+		return pow(pow(y.x - x.x, T(Depth)) + pow(y.y - x.y, T(Depth)) + pow(y.z - x.z, T(Depth)), T(1) / T(Depth));
+	}
+
+	template <typename T, precision P>
+	GLM_FUNC_QUALIFIER T lxNorm
+	(
+		detail::tvec3<T, P> const & v,
+		unsigned int Depth
+	)
+	{
+		return pow(pow(v.x, T(Depth)) + pow(v.y, T(Depth)) + pow(v.z, T(Depth)), T(1) / T(Depth));
+	}
+
+}//namespace glm