GLM_EXT_matrix_relational

Functions
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::equal (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::notEqual (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::equal (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, T epsilon)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::equal (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, vec< C, T, Q > const &epsilon)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::notEqual (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, T epsilon)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::notEqual (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, vec< C, T, Q > const &epsilon)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::equal (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, int ULPs)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::equal (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, vec< C, int, Q > const &ULPs)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::notEqual (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, int ULPs)
template<length_t C, length_t R, typename T , qualifier Q>
GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q >	glm::notEqual (mat< C, R, T, Q > const &x, mat< C, R, T, Q > const &y, vec< C, int, Q > const &ULPs)

Detailed Description

Exposes comparison functions for matrix types that take a user defined epsilon values.

Include <glm/ext/matrix_relational.hpp> to use the features of this extension.

See also

GLM_EXT_vector_relational

GLM_EXT_scalar_relational

GLM_EXT_quaternion_relational

Function Documentation

equal() [1/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::equal	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y )

Perform a component-wise equal-to comparison of two matrices. Return a boolean vector which components value is True if this expression is satisfied per column of the matrices.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point or integer scalar types
Q	Value from qualifier enum

equal() [2/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::equal	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		int	ULPs )

Returns the component-wise comparison between two vectors in term of ULPs. True if this expression is satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point
Q	Value from qualifier enum

equal() [3/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::equal	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		T	epsilon )

Returns the component-wise comparison of |x - y| < epsilon. True if this expression is satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point or integer scalar types
Q	Value from qualifier enum

equal() [4/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::equal	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		vec< C, int, Q > const &	ULPs )

Returns the component-wise comparison between two vectors in term of ULPs. True if this expression is satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point
Q	Value from qualifier enum

equal() [5/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::equal	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		vec< C, T, Q > const &	epsilon )

Returns the component-wise comparison of |x - y| < epsilon. True if this expression is satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point or integer scalar types
Q	Value from qualifier enum

notEqual() [1/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::notEqual	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y )

Perform a component-wise not-equal-to comparison of two matrices. Return a boolean vector which components value is True if this expression is satisfied per column of the matrices.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point or integer scalar types
Q	Value from qualifier enum

notEqual() [2/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::notEqual	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		int	ULPs )

Returns the component-wise comparison between two vectors in term of ULPs. True if this expression is not satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point
Q	Value from qualifier enum

notEqual() [3/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::notEqual	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		T	epsilon )

Returns the component-wise comparison of |x - y| < epsilon. True if this expression is not satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point or integer scalar types
Q	Value from qualifier enum

notEqual() [4/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::notEqual	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		vec< C, int, Q > const &	ULPs )

Returns the component-wise comparison between two vectors in term of ULPs. True if this expression is not satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point
Q	Value from qualifier enum

notEqual() [5/5]

template<length_t C, length_t R, typename T , qualifier Q>

GLM_FUNC_DECL GLM_CONSTEXPR vec< C, bool, Q > glm::notEqual	(	mat< C, R, T, Q > const &	x,
		mat< C, R, T, Q > const &	y,
		vec< C, T, Q > const &	epsilon )

Returns the component-wise comparison of |x - y| >= epsilon. True if this expression is not satisfied.

Template Parameters

C	Integer between 1 and 4 included that qualify the number of columns of the matrix
R	Integer between 1 and 4 included that qualify the number of rows of the matrix
T	Floating-point or integer scalar types
Q	Value from qualifier enum