rotate3D.h File Reference

#include <stdarg.h>
#include <gandalf/linalg/3vector.h>
#include <gandalf/linalg/4vector.h>
#include <gandalf/linalg/3x3matrix.h>
#include <gandalf/linalg/3x4matrix.h>
#include <gandalf/linalg/4x4matrix.h>

Go to the source code of this file.

Classes
struct	Gan_Quaternion
	Quaternion structure. More...
struct	Gan_Rot3D
	Structure representing 3D rotation. More...
struct	Gan_Rot3D_Cov
	Structure representing covariance of 3D rotation. More...
Typedefs
typedef Gan_Quaternion	Gan_Quaternion
	Quaternion structure.
typedef Gan_Rot3D	Gan_Rot3D
	Structure representing 3D rotation.
typedef Gan_Rot3D_Cov	Gan_Rot3D_Cov
	Structure representing covariance of 3D rotation.
Enumerations
enum	Gan_Rot3D_Type { GAN_ROT3D_QUATERNION, GAN_ROT3D_EXPONENTIAL, GAN_ROT3D_ANGLE_AXIS, GAN_ROT3D_MATRIX }
	Types of rotation handled by Gandalf. More...
Functions
Gan_Quaternion *	gan_quat_scale_q (Gan_Quaternion *q1, double s, Gan_Quaternion *q2)
	Macro: Scale a quaternion.
Gan_Quaternion *	gan_quat_scale_i (Gan_Quaternion *q1, double s)
	Macro: Scale a quaternion in-place.
Gan_Quaternion *	gan_quat_divide_q (Gan_Quaternion *q1, double s, Gan_Quaternion *q2)
	Macro: Divide a quaternion by a scalar.
Gan_Quaternion *	gan_quat_divide_i (Gan_Quaternion *q1, double s)
	Macro: Divide a quaternion by a scalar in-place.
Gan_Quaternion *	gan_quat_unit_q (Gan_Quaternion *q1, Gan_Quaternion *q2)
	Macro: Scale a quaternion to unit norm.
Gan_Quaternion *	gan_quat_unit_i (Gan_Quaternion *q1)
	Macro: Scale a quaternion to unit norm in-place.
double	gan_quat_sqrlen_q (Gan_Quaternion *q1)
	Macro: Return the squared length of a quaternion.
double	gan_quat_sqrlen_s (Gan_Quaternion *q1)
	Macro: Return the squared length of a quaternion.
Gan_Quaternion *	gan_quat_add_q (Gan_Quaternion *q1, Gan_Quaternion *q2, Gan_Quaternion *q3)
	Macro: Add two quaternions.
Gan_Quaternion *	gan_quat_sub_q (Gan_Quaternion *q1, Gan_Quaternion *q2, Gan_Quaternion *q3)
	Macro: Subtract two quaternions.
Gan_Bool	gan_rot3D_scale_i (Gan_Rot3D *rot, double s)
	Macro: Scale rotation parameters in-place.
Gan_Bool	gan_rot3D_divide_i (Gan_Rot3D *rot, double s)
	Macro: Divide rotation parameters by a scalar in-place.
Gan_Bool	gan_rot3D_increment (Gan_Rot3D *rot1, Gan_Rot3D *rot2)
	Macro: Add two sets of rotation parameters.
Gan_Bool	gan_rot3D_add_i2 (Gan_Rot3D *rot1, Gan_Rot3D *rot2)
	Macro: Add two sets of rotation parameters.
Gan_Bool	gan_rot3D_decrement (Gan_Rot3D *rot1, Gan_Rot3D *rot2)
	Macro: Subtract two sets of rotation parameters.
Gan_Bool	gan_rot3D_sub_i2 (Gan_Rot3D *rot1, Gan_Rot3D *rot2)
	Macro: Subtract two sets of rotation parameters.

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Detailed Description

Module: Handling 3D rotations

Part of: Gandalf Library

Version:

1.17

Date:

2005/08/22 08:52:18

Author:

jps

Copyright: (c) 2000 Imagineer Software Limited

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