vpRzyxVector.h

/****************************************************************************
 *
 * This file is part of the ViSP software.
 * Copyright (C) 2005 - 2017 by Inria. All rights reserved.
 *
 * This software is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ViSP with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * See http://visp.inria.fr for more information.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at visp@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Description:
 * Rzyx angle parameterization for the rotation.
 * Rzyx(phi,theta,psi) = Rot(z,phi)Rot(y,theta)Rot(x,psi)
 *
 * Authors:
 * Eric Marchand
 * Fabien Spindler
 *
 *****************************************************************************/

#ifndef vpRzyxVector_h
#define vpRzyxVector_h

class vpRotationMatrix;
class vpThetaUVector;

#include <visp3/core/vpRotationMatrix.h>
#include <visp3/core/vpRotationVector.h>

class VISP_EXPORT vpRzyxVector : public vpRotationVector
{
public:
  vpRzyxVector();
  vpRzyxVector(const vpRzyxVector &rzyx);
  vpRzyxVector(const double phi, const double theta, const double psi);

  // initialize a Rzyx vector from a rotation matrix
  explicit vpRzyxVector(const vpRotationMatrix &R);

  // initialize a Rzyx vector from a ThetaU vector
  explicit vpRzyxVector(const vpThetaUVector &tu);
  explicit vpRzyxVector(const vpColVector &rzyx);

  virtual ~vpRzyxVector(){};

  // convert a rotation matrix into Rzyx vector
  vpRzyxVector buildFrom(const vpRotationMatrix &R);

  // convert a ThetaU vector into a Rzyx vector
  vpRzyxVector buildFrom(const vpThetaUVector &R);

  void buildFrom(const double phi, const double theta, const double psi);

  vpRzyxVector &operator=(const vpColVector &rzyx);
  vpRzyxVector &operator=(double x);
};

#endif