+++ /dev/null
-/*************************************************************************
- * *
- * Open Dynamics Engine, Copyright (C) 2001,2002 Russell L. Smith. *
- * All rights reserved. Email: russ@q12.org Web: www.q12.org *
- * *
- * This library is free software; you can redistribute it and/or *
- * modify it under the terms of EITHER: *
- * (1) The GNU Lesser General Public License as published by the Free *
- * Software Foundation; either version 2.1 of the License, or (at *
- * your option) any later version. The text of the GNU Lesser *
- * General Public License is included with this library in the *
- * file LICENSE.TXT. *
- * (2) The BSD-style license that is included with this library in *
- * the file LICENSE-BSD.TXT. *
- * *
- * This library is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files *
- * LICENSE.TXT and LICENSE-BSD.TXT for more details. *
- * *
- *************************************************************************/
-
-#ifndef _ODE_ROTATION_H_
-#define _ODE_ROTATION_H_
-
-#include <ode/common.h>
-#include <ode/compatibility.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-ODE_API void dRSetIdentity (dMatrix3 R);
-
-ODE_API void dRFromAxisAndAngle (dMatrix3 R, dReal ax, dReal ay, dReal az,
- dReal angle);
-
-ODE_API void dRFromEulerAngles (dMatrix3 R, dReal phi, dReal theta, dReal psi);
-
-ODE_API void dRFrom2Axes (dMatrix3 R, dReal ax, dReal ay, dReal az,
- dReal bx, dReal by, dReal bz);
-
-ODE_API void dRFromZAxis (dMatrix3 R, dReal ax, dReal ay, dReal az);
-
-ODE_API void dQSetIdentity (dQuaternion q);
-
-ODE_API void dQFromAxisAndAngle (dQuaternion q, dReal ax, dReal ay, dReal az,
- dReal angle);
-
-/* Quaternion multiplication, analogous to the matrix multiplication routines. */
-/* qa = rotate by qc, then qb */
-ODE_API void dQMultiply0 (dQuaternion qa, const dQuaternion qb, const dQuaternion qc);
-/* qa = rotate by qc, then by inverse of qb */
-ODE_API void dQMultiply1 (dQuaternion qa, const dQuaternion qb, const dQuaternion qc);
-/* qa = rotate by inverse of qc, then by qb */
-ODE_API void dQMultiply2 (dQuaternion qa, const dQuaternion qb, const dQuaternion qc);
-/* qa = rotate by inverse of qc, then by inverse of qb */
-ODE_API void dQMultiply3 (dQuaternion qa, const dQuaternion qb, const dQuaternion qc);
-
-ODE_API void dRfromQ (dMatrix3 R, const dQuaternion q);
-ODE_API void dQfromR (dQuaternion q, const dMatrix3 R);
-ODE_API void dDQfromW (dReal dq[4], const dVector3 w, const dQuaternion q);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif