quaternions Module Reference

Data Types
interface	assignment(=)
interface	conj
interface	neg
interface	norm
interface	operator(*)
interface	operator(+)
interface	operator(-)
interface	operator(/)
type	quaternion
type	quaternion_ptr

Functions/Subroutines
subroutine	q_to_q (x, y)
real function, private	q_norm (this)
subroutine, private	q_normalize (this)
type(quaternion) function, private	q_div_r (x, y)
type(quaternion) function, private	neg_q (x)
type(quaternion) function, private	conj_q (x)
type(quaternion) function, private	q_plus_q (x, y)
type(quaternion) function, private	q_plus_r (x, r)
type(quaternion) function, private	r_plus_q (r, x)
type(quaternion) function, private	q_minus_q (x, y)
type(quaternion) function, private	q_mult_q (x, y)
type(quaternion) function, private	q_mult_r (x, r)
type(quaternion) function, private	r_mult_q (r, x)
real function, dimension(4)	array_from_q (q)
	Returns the quaternion coefficients as an array. More...

Function/Subroutine Documentation

array_from_q()

real function, dimension(4) quaternions::array_from_q

(

type(quaternion), intent(in)

q

)

Returns the quaternion coefficients as an array.

conj_q()

type (quaternion) function, private quaternions::conj_q ( type (quaternion), intent(in)  x )

private

neg_q()

type (quaternion) function, private quaternions::neg_q ( type (quaternion), intent(in)  x )

private

q_div_r()

type (quaternion) function, private quaternions::q_div_r ( type (quaternion), intent(in)  x, real, intent(in)  y  )

private

q_minus_q()

type (quaternion) function, private quaternions::q_minus_q ( type (quaternion), intent(in)  x, type (quaternion), intent(in)  y  )

private

q_mult_q()

type (quaternion) function, private quaternions::q_mult_q ( type (quaternion), intent(in)  x, type (quaternion), intent(in)  y  )

private

q_mult_r()

type (quaternion) function, private quaternions::q_mult_r ( type (quaternion), intent(in)  x, real, intent(in)  r  )

private

q_norm()

real function, private quaternions::q_norm ( class (quaternion), intent(in)  this )

private

q_normalize()

subroutine, private quaternions::q_normalize ( class (quaternion), intent(inout)  this )

private

q_plus_q()

type (quaternion) function, private quaternions::q_plus_q ( type (quaternion), intent(in)  x, type (quaternion), intent(in)  y  )

private

q_plus_r()

type (quaternion) function, private quaternions::q_plus_r ( type (quaternion), intent(in)  x, real, intent(in)  r  )

private

q_to_q()

subroutine quaternions::q_to_q	(	type (quaternion), intent(out)	x,
		type (quaternion), intent(in)	y
	)

r_mult_q()

type (quaternion) function, private quaternions::r_mult_q ( real, intent(in)  r, type (quaternion), intent(in)  x  )

private

r_plus_q()

type (quaternion) function, private quaternions::r_plus_q ( real, intent(in)  r, type (quaternion), intent(in)  x  )

private