sources/third_party/vulkan/src/libs/glm/detail/type_mat2x2.inl - toolchain/prebuilts/ndk/r13 - Git at Google

 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
 /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
 /// Permission is hereby granted, free of charge, to any person obtaining a copy
 /// of this software and associated documentation files (the "Software"), to deal
 /// in the Software without restriction, including without limitation the rights
 /// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 /// copies of the Software, and to permit persons to whom the Software is
 /// furnished to do so, subject to the following conditions:
 ///
 /// The above copyright notice and this permission notice shall be included in
 /// all copies or substantial portions of the Software.
 ///
 /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 /// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 /// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 /// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 /// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 /// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 /// THE SOFTWARE.
 ///
 /// @ref core
 /// @file glm/core/type_mat2x2.inl
 /// @date 2005-01-16 / 2011-06-15
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////

 namespace glm{
 namespace detail
 {
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR length_t tmat2x2<T, P>::length() const
 	{
 		return 2;
 	}

 	//////////////////////////////////////
 	// Accesses

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type &
 	tmat2x2<T, P>::operator[]
 	(
 		length_t i
 	)
 	{
 		assert(i < this->length());
 		return this->value[i];
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type const &
 	tmat2x2<T, P>::operator[]
 	(
 		length_t i
 	) const
 	{
 		assert(i < this->length());
 		return this->value[i];
 	}

 	//////////////////////////////////////////////////////////////
 	// Constructors

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2()
 	{
 		this->value[0] = col_type(1, 0);
 		this->value[1] = col_type(0, 1);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat2x2<T, P> const & m
 	)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
 	}

 	template <typename T, precision P>
 	template <precision Q>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2(
 		tmat2x2<T, Q> const & m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		ctor
 	)
 	{}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		T const & s
 	)
 	{
 		value_type const Zero(0);
 		this->value[0] = col_type(s, Zero);
 		this->value[1] = col_type(Zero, s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		T const & x0, T const & y0,
 		T const & x1, T const & y1
 	)
 	{
 		this->value[0] = col_type(x0, y0);
 		this->value[1] = col_type(x1, y1);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		col_type const & v0,
 		col_type const & v1
 	)
 	{
 		this->value[0] = v0;
 		this->value[1] = v1;
 	}

 	//////////////////////////////////////
 	// Conversion constructors
 	template <typename T, precision P>
 	template <typename X1, typename Y1, typename X2, typename Y2>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		X1 const & x1, Y1 const & y1,
 		X2 const & x2, Y2 const & y2
 	)
 	{
 		this->value[0] = col_type(static_cast<T>(x1), value_type(y1));
 		this->value[1] = col_type(static_cast<T>(x2), value_type(y2));
 	}

 	template <typename T, precision P>
 	template <typename V1, typename V2>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tvec2<V1, P> const & v1,
 		tvec2<V2, P> const & v2
 	)
 	{
 		this->value[0] = col_type(v1);
 		this->value[1] = col_type(v2);
 	}

 	//////////////////////////////////////////////////////////////
 	// mat2x2 matrix conversions

 	template <typename T, precision P>
 	template <typename U, precision Q>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat2x2<U, Q> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat3x3<T, P> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat4x4<T, P> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat2x3<T, P> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat3x2<T, P> const & m
 	)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat2x4<T, P> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat4x2<T, P> const & m
 	)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat3x4<T, P> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
 	(
 		tmat4x3<T, P> const & m
 	)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}

 	//////////////////////////////////////////////////////////////
 	// mat2x2 operators

 	// This function shouldn't required but it seems that VC7.1 have an optimisation bug if this operator wasn't declared
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator= (tmat2x2<T, P> const & m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator= (tmat2x2<U, P> const & m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator+= (U s)
 	{
 		this->value[0] += s;
 		this->value[1] += s;
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator+= (tmat2x2<U, P> const & m)
 	{
 		this->value[0] += m[0];
 		this->value[1] += m[1];
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator-= (U s)
 	{
 		this->value[0] -= s;
 		this->value[1] -= s;
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator-= (tmat2x2<U, P> const & m)
 	{
 		this->value[0] -= m[0];
 		this->value[1] -= m[1];
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator*= (U s)
 	{
 		this->value[0] *= s;
 		this->value[1] *= s;
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator*= (tmat2x2<U, P> const & m)
 	{
 		return (*this = *this * m);
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator/= (U s)
 	{
 		this->value[0] /= s;
 		this->value[1] /= s;
 		return *this;
 	}

 	template <typename T, precision P>
 	template <typename U>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator/= (tmat2x2<U, P> const & m)
 	{
 		return (*this = *this * detail::compute_inverse<detail::tmat2x2, T, P>::call(m));
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator++()
 	{
 		++this->value[0];
 		++this->value[1];
 		return *this;
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator--()
 	{
 		--this->value[0];
 		--this->value[1];
 		return *this;
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> tmat2x2<T, P>::operator++(int)
 	{
 		tmat2x2<T, P> Result(*this);
 		++*this;
 		return Result;
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> tmat2x2<T, P>::operator--(int)
 	{
 		tmat2x2<T, P> Result(*this);
 		--*this;
 		return Result;
 	}

 	template <typename T, precision P>
 	struct compute_inverse<detail::tmat2x2, T, P>
 	{
 		GLM_FUNC_QUALIFIER static detail::tmat2x2<T, P> call(detail::tmat2x2<T, P> const & m)
 		{
 			T OneOverDeterminant = static_cast<T>(1) / (
 				+ m[0][0] * m[1][1]
 				- m[1][0] * m[0][1]);

 			detail::tmat2x2<T, P> Inverse(
 				+ m[1][1] * OneOverDeterminant,
 				- m[0][1] * OneOverDeterminant,
 				- m[1][0] * OneOverDeterminant,
 				+ m[0][0] * OneOverDeterminant);

 			return Inverse;
 		}
 	};

 	//////////////////////////////////////////////////////////////
 	// Binary operators

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator+
 	(
 		tmat2x2<T, P> const & m,
 		T const & s
 	)
 	{
 		return tmat2x2<T, P>(
 			m[0] + s,
 			m[1] + s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator+
 	(
 		T const & s,
 		tmat2x2<T, P> const & m
 	)
 	{
 		return tmat2x2<T, P>(
 			m[0] + s,
 			m[1] + s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator+
 	(
 		tmat2x2<T, P> const & m1,
 		tmat2x2<T, P> const & m2
 	)
 	{
 		return tmat2x2<T, P>(
 			m1[0] + m2[0],
 			m1[1] + m2[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator-
 	(
 		tmat2x2<T, P> const & m,
 		T const & s
 	)
 	{
 		return tmat2x2<T, P>(
 			m[0] - s,
 			m[1] - s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator-
 	(
 		T const & s,
 		tmat2x2<T, P> const & m
 	)
 	{
 		return tmat2x2<T, P>(
 			s - m[0],
 			s - m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator-
 	(
 		tmat2x2<T, P> const & m1,
 		tmat2x2<T, P> const & m2
 	)
 	{
 		return tmat2x2<T, P>(
 			m1[0] - m2[0],
 			m1[1] - m2[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator*
 	(
 		tmat2x2<T, P> const & m,
 		T const & s
 	)
 	{
 		return tmat2x2<T, P>(
 			m[0] * s,
 			m[1] * s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator*
 	(
 		T const & s,
 		tmat2x2<T, P> const & m
 	)
 	{
 		return tmat2x2<T, P>(
 			m[0] * s,
 			m[1] * s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type operator*
 	(
 		tmat2x2<T, P> const & m,
 		typename tmat2x2<T, P>::row_type const & v
 	)
 	{
 		return detail::tvec2<T, P>(
 			m[0][0] * v.x + m[1][0] * v.y,
 			m[0][1] * v.x + m[1][1] * v.y);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::row_type operator*
 	(
 		typename tmat2x2<T, P>::col_type const & v,
 		tmat2x2<T, P> const & m
 	)
 	{
 		return detail::tvec2<T, P>(
 			v.x * m[0][0] + v.y * m[0][1],
 			v.x * m[1][0] + v.y * m[1][1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator*
 	(
 		tmat2x2<T, P> const & m1,
 		tmat2x2<T, P> const & m2
 	)
 	{
 		return tmat2x2<T, P>(
 			m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1],
 			m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1],
 			m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1],
 			m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat3x2<T, P> operator*
 	(
 		tmat2x2<T, P> const & m1,
 		tmat3x2<T, P> const & m2
 	)
 	{
 		return tmat3x2<T, P>(
 			m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1],
 			m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1],
 			m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1],
 			m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1],
 			m1[0][0] * m2[2][0] + m1[1][0] * m2[2][1],
 			m1[0][1] * m2[2][0] + m1[1][1] * m2[2][1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat4x2<T, P> operator*
 	(
 		tmat2x2<T, P> const & m1,
 		tmat4x2<T, P> const & m2
 	)
 	{
 		return tmat4x2<T, P>(
 			m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1],
 			m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1],
 			m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1],
 			m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1],
 			m1[0][0] * m2[2][0] + m1[1][0] * m2[2][1],
 			m1[0][1] * m2[2][0] + m1[1][1] * m2[2][1],
 			m1[0][0] * m2[3][0] + m1[1][0] * m2[3][1],
 			m1[0][1] * m2[3][0] + m1[1][1] * m2[3][1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator/
 	(
 		tmat2x2<T, P> const & m,
 		T const & s
 	)
 	{
 		return tmat2x2<T, P>(
 			m[0] / s,
 			m[1] / s);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator/
 	(
 		T const & s,
 		tmat2x2<T, P> const & m
 	)
 	{
 		return tmat2x2<T, P>(
 			s / m[0],
 			s / m[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type operator/
 	(
 		tmat2x2<T, P> const & m,
 		typename tmat2x2<T, P>::row_type & v
 	)
 	{
 		return detail::compute_inverse<detail::tmat2x2, T, P>::call(m) * v;
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::row_type operator/
 	(
 		typename tmat2x2<T, P>::col_type const & v,
 		tmat2x2<T, P> const & m
 	)
 	{
 		return v * detail::compute_inverse<detail::tmat2x2, T, P>::call(m);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator/
 	(
 		tmat2x2<T, P> const & m1,
 		tmat2x2<T, P> const & m2
 	)
 	{
 		tmat2x2<T, P> m1_copy(m1);
 		return m1_copy /= m2;
 	}

 	// Unary constant operators
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P> const operator-
 	(
 		tmat2x2<T, P> const & m
 	)
 	{
 		return tmat2x2<T, P>(
 			-m[0],
 			-m[1]);
 	}

 	//////////////////////////////////////
 	// Boolean operators

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER bool operator==
 	(
 		tmat2x2<T, P> const & m1,
 		tmat2x2<T, P> const & m2
 	)
 	{
 		return (m1[0] == m2[0]) && (m1[1] == m2[1]);
 	}

 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER bool operator!=
 	(
 		tmat2x2<T, P> const & m1,
 		tmat2x2<T, P> const & m2
 	)
 	{
 		return (m1[0] != m2[0]) || (m1[1] != m2[1]);
 	}

 } //namespace detail
 } //namespace glm
	///////////////////////////////////////////////////////////////////////////////////
	/// OpenGL Mathematics (glm.g-truc.net)
	///
	/// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
	/// Permission is hereby granted, free of charge, to any person obtaining a copy
	/// of this software and associated documentation files (the "Software"), to deal
	/// in the Software without restriction, including without limitation the rights
	/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	/// copies of the Software, and to permit persons to whom the Software is
	/// furnished to do so, subject to the following conditions:
	///
	/// The above copyright notice and this permission notice shall be included in
	/// all copies or substantial portions of the Software.
	///
	/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
	/// THE SOFTWARE.
	///
	/// @ref core
	/// @file glm/core/type_mat2x2.inl
	/// @date 2005-01-16 / 2011-06-15
	/// @author Christophe Riccio
	///////////////////////////////////////////////////////////////////////////////////

	namespace glm{
	namespace detail
	{
	template <typename T, precision P>
	GLM_FUNC_QUALIFIER GLM_CONSTEXPR length_t tmat2x2<T, P>::length() const
	{
	return 2;
	}

	//////////////////////////////////////
	// Accesses

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type &
	tmat2x2<T, P>::operator[]
	(
	length_t i
	)
	{
	assert(i < this->length());
	return this->value[i];
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type const &
	tmat2x2<T, P>::operator[]
	(
	length_t i
	) const
	{
	assert(i < this->length());
	return this->value[i];
	}

	//////////////////////////////////////////////////////////////
	// Constructors

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2()
	{
	this->value[0] = col_type(1, 0);
	this->value[1] = col_type(0, 1);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat2x2<T, P> const & m
	)
	{
	this->value[0] = m.value[0];
	this->value[1] = m.value[1];
	}

	template <typename T, precision P>
	template <precision Q>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2(
	tmat2x2<T, Q> const & m)
	{
	this->value[0] = m.value[0];
	this->value[1] = m.value[1];
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	ctor
	)
	{}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	T const & s
	)
	{
	value_type const Zero(0);
	this->value[0] = col_type(s, Zero);
	this->value[1] = col_type(Zero, s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	T const & x0, T const & y0,
	T const & x1, T const & y1
	)
	{
	this->value[0] = col_type(x0, y0);
	this->value[1] = col_type(x1, y1);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	col_type const & v0,
	col_type const & v1
	)
	{
	this->value[0] = v0;
	this->value[1] = v1;
	}

	//////////////////////////////////////
	// Conversion constructors
	template <typename T, precision P>
	template <typename X1, typename Y1, typename X2, typename Y2>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	X1 const & x1, Y1 const & y1,
	X2 const & x2, Y2 const & y2
	)
	{
	this->value[0] = col_type(static_cast<T>(x1), value_type(y1));
	this->value[1] = col_type(static_cast<T>(x2), value_type(y2));
	}

	template <typename T, precision P>
	template <typename V1, typename V2>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tvec2<V1, P> const & v1,
	tvec2<V2, P> const & v2
	)
	{
	this->value[0] = col_type(v1);
	this->value[1] = col_type(v2);
	}

	//////////////////////////////////////////////////////////////
	// mat2x2 matrix conversions

	template <typename T, precision P>
	template <typename U, precision Q>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat2x2<U, Q> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat3x3<T, P> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat4x4<T, P> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat2x3<T, P> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat3x2<T, P> const & m
	)
	{
	this->value[0] = m[0];
	this->value[1] = m[1];
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat2x4<T, P> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat4x2<T, P> const & m
	)
	{
	this->value[0] = m[0];
	this->value[1] = m[1];
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat3x4<T, P> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2
	(
	tmat4x3<T, P> const & m
	)
	{
	this->value[0] = col_type(m[0]);
	this->value[1] = col_type(m[1]);
	}

	//////////////////////////////////////////////////////////////
	// mat2x2 operators

	// This function shouldn't required but it seems that VC7.1 have an optimisation bug if this operator wasn't declared
	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator= (tmat2x2<T, P> const & m)
	{
	this->value[0] = m[0];
	this->value[1] = m[1];
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator= (tmat2x2<U, P> const & m)
	{
	this->value[0] = m[0];
	this->value[1] = m[1];
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator+= (U s)
	{
	this->value[0] += s;
	this->value[1] += s;
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator+= (tmat2x2<U, P> const & m)
	{
	this->value[0] += m[0];
	this->value[1] += m[1];
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator-= (U s)
	{
	this->value[0] -= s;
	this->value[1] -= s;
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator-= (tmat2x2<U, P> const & m)
	{
	this->value[0] -= m[0];
	this->value[1] -= m[1];
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator*= (U s)
	{
	this->value[0] *= s;
	this->value[1] *= s;
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator*= (tmat2x2<U, P> const & m)
	{
	return (this = this * m);
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator/= (U s)
	{
	this->value[0] /= s;
	this->value[1] /= s;
	return *this;
	}

	template <typename T, precision P>
	template <typename U>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator/= (tmat2x2<U, P> const & m)
	{
	return (this = this * detail::compute_inverse<detail::tmat2x2, T, P>::call(m));
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator++()
	{
	++this->value[0];
	++this->value[1];
	return *this;
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P>& tmat2x2<T, P>::operator--()
	{
	--this->value[0];
	--this->value[1];
	return *this;
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> tmat2x2<T, P>::operator++(int)
	{
	tmat2x2<T, P> Result(*this);
	++*this;
	return Result;
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> tmat2x2<T, P>::operator--(int)
	{
	tmat2x2<T, P> Result(*this);
	--*this;
	return Result;
	}

	template <typename T, precision P>
	struct compute_inverse<detail::tmat2x2, T, P>
	{
	GLM_FUNC_QUALIFIER static detail::tmat2x2<T, P> call(detail::tmat2x2<T, P> const & m)
	{
	T OneOverDeterminant = static_cast<T>(1) / (
	+ m[0][0] * m[1][1]
	- m[1][0] * m[0][1]);

	detail::tmat2x2<T, P> Inverse(
	+ m[1][1] * OneOverDeterminant,
	- m[0][1] * OneOverDeterminant,
	- m[1][0] * OneOverDeterminant,
	+ m[0][0] * OneOverDeterminant);

	return Inverse;
	}
	};

	//////////////////////////////////////////////////////////////
	// Binary operators

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator+
	(
	tmat2x2<T, P> const & m,
	T const & s
	)
	{
	return tmat2x2<T, P>(
	m[0] + s,
	m[1] + s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator+
	(
	T const & s,
	tmat2x2<T, P> const & m
	)
	{
	return tmat2x2<T, P>(
	m[0] + s,
	m[1] + s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator+
	(
	tmat2x2<T, P> const & m1,
	tmat2x2<T, P> const & m2
	)
	{
	return tmat2x2<T, P>(
	m1[0] + m2[0],
	m1[1] + m2[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator-
	(
	tmat2x2<T, P> const & m,
	T const & s
	)
	{
	return tmat2x2<T, P>(
	m[0] - s,
	m[1] - s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator-
	(
	T const & s,
	tmat2x2<T, P> const & m
	)
	{
	return tmat2x2<T, P>(
	s - m[0],
	s - m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator-
	(
	tmat2x2<T, P> const & m1,
	tmat2x2<T, P> const & m2
	)
	{
	return tmat2x2<T, P>(
	m1[0] - m2[0],
	m1[1] - m2[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator*
	(
	tmat2x2<T, P> const & m,
	T const & s
	)
	{
	return tmat2x2<T, P>(
	m[0] * s,
	m[1] * s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator*
	(
	T const & s,
	tmat2x2<T, P> const & m
	)
	{
	return tmat2x2<T, P>(
	m[0] * s,
	m[1] * s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type operator*
	(
	tmat2x2<T, P> const & m,
	typename tmat2x2<T, P>::row_type const & v
	)
	{
	return detail::tvec2<T, P>(
	m[0][0] * v.x + m[1][0] * v.y,
	m[0][1] * v.x + m[1][1] * v.y);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::row_type operator*
	(
	typename tmat2x2<T, P>::col_type const & v,
	tmat2x2<T, P> const & m
	)
	{
	return detail::tvec2<T, P>(
	v.x * m[0][0] + v.y * m[0][1],
	v.x * m[1][0] + v.y * m[1][1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator*
	(
	tmat2x2<T, P> const & m1,
	tmat2x2<T, P> const & m2
	)
	{
	return tmat2x2<T, P>(
	m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1],
	m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1],
	m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1],
	m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat3x2<T, P> operator*
	(
	tmat2x2<T, P> const & m1,
	tmat3x2<T, P> const & m2
	)
	{
	return tmat3x2<T, P>(
	m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1],
	m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1],
	m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1],
	m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1],
	m1[0][0] * m2[2][0] + m1[1][0] * m2[2][1],
	m1[0][1] * m2[2][0] + m1[1][1] * m2[2][1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat4x2<T, P> operator*
	(
	tmat2x2<T, P> const & m1,
	tmat4x2<T, P> const & m2
	)
	{
	return tmat4x2<T, P>(
	m1[0][0] * m2[0][0] + m1[1][0] * m2[0][1],
	m1[0][1] * m2[0][0] + m1[1][1] * m2[0][1],
	m1[0][0] * m2[1][0] + m1[1][0] * m2[1][1],
	m1[0][1] * m2[1][0] + m1[1][1] * m2[1][1],
	m1[0][0] * m2[2][0] + m1[1][0] * m2[2][1],
	m1[0][1] * m2[2][0] + m1[1][1] * m2[2][1],
	m1[0][0] * m2[3][0] + m1[1][0] * m2[3][1],
	m1[0][1] * m2[3][0] + m1[1][1] * m2[3][1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator/
	(
	tmat2x2<T, P> const & m,
	T const & s
	)
	{
	return tmat2x2<T, P>(
	m[0] / s,
	m[1] / s);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator/
	(
	T const & s,
	tmat2x2<T, P> const & m
	)
	{
	return tmat2x2<T, P>(
	s / m[0],
	s / m[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::col_type operator/
	(
	tmat2x2<T, P> const & m,
	typename tmat2x2<T, P>::row_type & v
	)
	{
	return detail::compute_inverse<detail::tmat2x2, T, P>::call(m) * v;
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER typename tmat2x2<T, P>::row_type operator/
	(
	typename tmat2x2<T, P>::col_type const & v,
	tmat2x2<T, P> const & m
	)
	{
	return v * detail::compute_inverse<detail::tmat2x2, T, P>::call(m);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> operator/
	(
	tmat2x2<T, P> const & m1,
	tmat2x2<T, P> const & m2
	)
	{
	tmat2x2<T, P> m1_copy(m1);
	return m1_copy /= m2;
	}

	// Unary constant operators
	template <typename T, precision P>
	GLM_FUNC_QUALIFIER tmat2x2<T, P> const operator-
	(
	tmat2x2<T, P> const & m
	)
	{
	return tmat2x2<T, P>(
	-m[0],
	-m[1]);
	}

	//////////////////////////////////////
	// Boolean operators

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER bool operator==
	(
	tmat2x2<T, P> const & m1,
	tmat2x2<T, P> const & m2
	)
	{
	return (m1[0] == m2[0]) && (m1[1] == m2[1]);
	}

	template <typename T, precision P>
	GLM_FUNC_QUALIFIER bool operator!=
	(
	tmat2x2<T, P> const & m1,
	tmat2x2<T, P> const & m2
	)
	{
	return (m1[0] != m2[0]) \|\| (m1[1] != m2[1]);
	}

	} //namespace detail
	} //namespace glm