amino::Quat Struct Reference

A quaternion object. More...

#include <tf.hpp>

Inheritance diagram for amino::Quat:

Public Member Functions
	Quat ()
	Construct an identity quaternion.
	Quat (const aa_tf_quat *p)
	Construct from another quaternion.
	Quat (const aa_tf_quat &p)
	Construct from another quaternion.
	Quat (const aa_tf_rotmat *p)
	Construct from a rotation matrix.
	Quat (const aa_tf_rotmat &p)
	Construct from a rotation matrix.
	Quat (const aa_tf_axang *p)
	Construct from an axix angle rotation.
	Quat (const aa_tf_axang &p)
	Construct from an axix angle rotation.
	Quat (const XAngle &p)
	Construct from a rotation about the x axis.
	Quat (const YAngle &p)
	Construct from a rotation about the Y axis.
	Quat (const ZAngle &p)
	Construct from a rotation about the Z axis.

Static Public Member Functions
static aa_tf_quat	from_quat (const double x[4])
	Create a quaternion object from a quaternion array.
static aa_tf_quat	from_xyzw (double x, double y, double z, double w)
	Create a quaternion object from components.
static aa_tf_quat	from_rotmat (const double x[9])
	Create a quaternion object a rotation matrix.
static aa_tf_quat	from_axang (const double x[4])
	Create a quaternion object an axis-angle.
static aa_tf_quat	from_axang (const double a[3], double angle)
	Create a quaternion object an axis-angle.
static aa_tf_quat	from_rotvec (const double x[3])
	Create a quaternion object a rotation vector.
static aa_tf_quat	from_xangle (const double v)
	Create a quaternion object rotation about x.
static aa_tf_quat	from_yangle (const double v)
	Create a quaternion object rotation about y.
static aa_tf_quat	from_zangle (const double v)
	Create a quaternion object rotation about z.

Additional Inherited Members
Public Attributes inherited from aa_tf_quat
union {
struct {
double   x
	x component
double   y
	y component
double   z
	z component
double   w
	w component
}
struct {
union {
struct aa_tf_vec3   vec
	vector part
double   v [3]
	vector part
}
double   scalar
	scalar part
}
double   data [4]
	data array
};

Detailed Description

A quaternion object.

Definition at line 168 of file tf.hpp.

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The documentation for this struct was generated from the following file:

• amino/tf.hpp