text: /// @ref core
  /// @file glm/detail/type_mat2x2.inl
  
  #include "../matrix.hpp"
  
  namespace glm
  {
  	// -- Constructors --
  
  #	if !GLM_HAS_DEFAULTED_FUNCTIONS || defined(GLM_FORCE_CTOR_INIT)
  		template<typename T, qualifier Q>
  		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat()
  #			if defined(GLM_FORCE_CTOR_INIT) && GLM_HAS_INITIALIZER_LISTS
  				: value{col_type(1, 0), col_type(0, 1)}
  #			endif
  		{
  #			if defined(GLM_FORCE_CTOR_INIT) && !GLM_HAS_INITIALIZER_LISTS
  				this->value[0] = col_type(1, 0);
  				this->value[1] = col_type(0, 1);
  #			endif
  		}
  #	endif
  
  	template<typename T, qualifier Q>
  	template<qualifier P>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 2, T, P> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{m[0], m[1]}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = m[0];
  			this->value[1] = m[1];
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(T scalar)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(scalar, 0), col_type(0, scalar)}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(scalar, 0);
  			this->value[1] = col_type(0, scalar);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat
  	(
  		T const& x0, T const& y0,
  		T const& x1, T const& y1
  	)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(x0, y0), col_type(x1, y1)}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(x0, y0);
  			this->value[1] = col_type(x1, y1);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(col_type const& v0, col_type const& v1)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{v0, v1}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = v0;
  			this->value[1] = v1;
  #		endif
  	}
  
  	// -- Conversion constructors --
  
  	template<typename T, qualifier Q>
  	template<typename X1, typename Y1, typename X2, typename Y2>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat
  	(
  		X1 const& x1, Y1 const& y1,
  		X2 const& x2, Y2 const& y2
  	)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(static_cast<T>(x1), value_type(y1)), col_type(static_cast<T>(x2), value_type(y2)) }
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(static_cast<T>(x1), value_type(y1));
  			this->value[1] = col_type(static_cast<T>(x2), value_type(y2));
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	template<typename V1, typename V2>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(vec<2, V1, Q> const& v1, vec<2, V2, Q> const& v2)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(v1), col_type(v2)}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(v1);
  			this->value[1] = col_type(v2);
  #		endif
  	}
  
  	// -- mat2x2 matrix conversions --
  
  	template<typename T, qualifier Q>
  	template<typename U, qualifier P>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 2, U, P> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
  #		if GLM_HAS_INITIALIZER_LISTS
  			: value{col_type(m[0]), col_type(m[1])}
  #		endif
  	{
  #		if !GLM_HAS_INITIALIZER_LISTS
  			this->value[0] = col_type(m[0]);
  			this->value[1] = col_type(m[1]);
  #		endif
  	}
  
  	// -- Accesses --
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::col_type& mat<2, 2, T, Q>::operator[](typename mat<2, 2, T, Q>::length_type i)
  	{
  		assert(i < this->length());
  		return this->value[i];
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 typename mat<2, 2, T, Q>::col_type const& mat<2, 2, T, Q>::operator[](typename mat<2, 2, T, Q>::length_type i) const
  	{
  		assert(i < this->length());
  		return this->value[i];
  	}
  
  	// -- Unary updatable operators --
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator=(mat<2, 2, U, Q> const& m)
  	{
  		this->value[0] = m[0];
  		this->value[1] = m[1];
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator+=(U scalar)
  	{
  		this->value[0] += scalar;
  		this->value[1] += scalar;
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator+=(mat<2, 2, U, Q> const& m)
  	{
  		this->value[0] += m[0];
  		this->value[1] += m[1];
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator-=(U scalar)
  	{
  		this->value[0] -= scalar;
  		this->value[1] -= scalar;
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator-=(mat<2, 2, U, Q> const& m)
  	{
  		this->value[0] -= m[0];
  		this->value[1] -= m[1];
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator*=(U scalar)
  	{
  		this->value[0] *= scalar;
  		this->value[1] *= scalar;
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator*=(mat<2, 2, U, Q> const& m)
  	{
  		return (*this = *this * m);
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator/=(U scalar)
  	{
  		this->value[0] /= scalar;
  		this->value[1] /= scalar;
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	template<typename U>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator/=(mat<2, 2, U, Q> const& m)
  	{
  		return *this *= inverse(m);
  	}
  
  	// -- Increment and decrement operators --
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator++()
  	{
  		++this->value[0];
  		++this->value[1];
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator--()
  	{
  		--this->value[0];
  		--this->value[1];
  		return *this;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> mat<2, 2, T, Q>::operator++(int)
  	{
  		mat<2, 2, T, Q> Result(*this);
  		++*this;
  		return Result;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> mat<2, 2, T, Q>::operator--(int)
  	{
  		mat<2, 2, T, Q> Result(*this);
  		--*this;
  		return Result;
  	}
  
  	// -- Unary arithmetic operators --
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(mat<2, 2, T, Q> const& m)
  	{
  		return m;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m)
  	{
  		return mat<2, 2, T, Q>(
  			-m[0],
  			-m[1]);
  	}
  
  	// -- Binary arithmetic operators --
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(mat<2, 2, T, Q> const& m, T scalar)
  	{
  		return mat<2, 2, T, Q>(
  			m[0] + scalar,
  			m[1] + scalar);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(T scalar, mat<2, 2, T, Q> const& m)
  	{
  		return mat<2, 2, T, Q>(
  			m[0] + scalar,
  			m[1] + scalar);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator+(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
  	{
  		return mat<2, 2, T, Q>(
  			m1[0] + m2[0],
  			m1[1] + m2[1]);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m, T scalar)
  	{
  		return mat<2, 2, T, Q>(
  			m[0] - scalar,
  			m[1] - scalar);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(T scalar, mat<2, 2, T, Q> const& m)
  	{
  		return mat<2, 2, T, Q>(
  			scalar - m[0],
  			scalar - m[1]);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
  	{
  		return mat<2, 2, T, Q>(
  			m1[0] - m2[0],
  			m1[1] - m2[1]);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator*(mat<2, 2, T, Q> const& m, T scalar)
  	{
  		return mat<2, 2, T, Q>(
  			m[0] * scalar,
  			m[1] * scalar);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator*(T scalar, mat<2, 2, T, Q> const& m)
  	{
  		return mat<2, 2, T, Q>(
  			m[0] * scalar,
  			m[1] * scalar);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::col_type operator*
  	(
  		mat<2, 2, T, Q> const& m,
  		typename mat<2, 2, T, Q>::row_type const& v
  	)
  	{
  		return vec<2, T, Q>(
  			m[0][0] * v.x + m[1][0] * v.y,
  			m[0][1] * v.x + m[1][1] * v.y);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::row_type operator*
  	(
  		typename mat<2, 2, T, Q>::col_type const& v,
  		mat<2, 2, T, Q> const& m
  	)
  	{
  		return vec<2, T, Q>(
  			v.x * m[0][0] + v.y * m[0][1],
  			v.x * m[1][0] + v.y * m[1][1]);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator*(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
  	{
  		return mat<2, 2, T, Q>(
  			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, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator*(mat<2, 2, T, Q> const& m1, mat<3, 2, T, Q> const& m2)
  	{
  		return mat<3, 2, T, Q>(
  			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, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<4, 2, T, Q> operator*(mat<2, 2, T, Q> const& m1, mat<4, 2, T, Q> const& m2)
  	{
  		return mat<4, 2, T, Q>(
  			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, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(mat<2, 2, T, Q> const& m, T scalar)
  	{
  		return mat<2, 2, T, Q>(
  			m[0] / scalar,
  			m[1] / scalar);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(T scalar, mat<2, 2, T, Q> const& m)
  	{
  		return mat<2, 2, T, Q>(
  			scalar / m[0],
  			scalar / m[1]);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::col_type operator/(mat<2, 2, T, Q> const& m, typename mat<2, 2, T, Q>::row_type const& v)
  	{
  		return inverse(m) * v;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER typename mat<2, 2, T, Q>::row_type operator/(typename mat<2, 2, T, Q>::col_type const& v, mat<2, 2, T, Q> const& m)
  	{
  		return v *  inverse(m);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
  	{
  		mat<2, 2, T, Q> m1_copy(m1);
  		return m1_copy /= m2;
  	}
  
  	// -- Boolean operators --
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER bool operator==(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
  	{
  		return (m1[0] == m2[0]) && (m1[1] == m2[1]);
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER bool operator!=(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
  	{
  		return (m1[0] != m2[0]) || (m1[1] != m2[1]);
  	}
  } //namespace glm
  