/usr/include/sofa/component/controller/ArticulatedHierarchyController.h is in libsofa1-dev 1.0~beta4-12.
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* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of 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. *
* *
* 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 GNU Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
*******************************************************************************
* SOFA :: Modules *
* *
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
//
// C++ Interface: ArticulatedHierarchyController
//
// Description:
//
//
// Author: Pierre-Jean Bensoussan, Digital Trainers (2008)
//
// Copyright: See COPYING file that comes with this distribution
//
//
#ifndef SOFA_COMPONENT_CONTROLLER_ARTICULATEDHIERARCHYCONTROLLER_H
#define SOFA_COMPONENT_CONTROLLER_ARTICULATEDHIERARCHYCONTROLLER_H
#include <sofa/component/controller/Controller.h>
#include <sofa/component/container/ArticulatedHierarchyContainer.h>
#include <sofa/core/objectmodel/BaseObject.h>
#include <sofa/helper/vector.h>
#include <map>
namespace sofa
{
namespace component
{
namespace controller
{
using sofa::component::container::ArticulatedHierarchyContainer;
/**
* @brief ArticulatedHierarchyController Class.
*
* Implements an user interaction handler that controls the values of the
* articulations of an articulated hierarchy container.
* Mouse Buttons and Wheel are controlling the value.
* Keyboard is used to select the controlled articulation.
*/
class SOFA_COMPONENT_CONTROLLER_API ArticulatedHierarchyController : public Controller
{
public:
typedef std::vector< ArticulatedHierarchyContainer::ArticulationCenter * > ArtCenterVec;
typedef ArtCenterVec::iterator ArtCenterVecIt;
typedef std::vector< ArticulatedHierarchyContainer::ArticulationCenter::Articulation * > ArtVec;
typedef ArtVec::iterator ArtVecIt;
/**
* @brief Default Constructor.
*/
ArticulatedHierarchyController();
/**
* @brief Default Destructor.
*/
virtual ~ArticulatedHierarchyController(){};
/**
* @brief Init method called during the scene graph initialization.
*/
virtual void init();
/**
* @name Controller Interface
*/
//@{
/**
* @brief Mouse event callback.
*/
void onMouseEvent(core::objectmodel::MouseEvent *);
/**
* @brief Key press event callback.
*/
void onKeyPressedEvent(core::objectmodel::KeypressedEvent *);
/**
* @brief begin animation callback. Called at the beginning of each time step.
*/
void onBeginAnimationStep(void);
//@}
/**
* @brief Apply the controller current modifications to its controled component.
*/
virtual void applyController(void);
protected:
Data<sofa::helper::vector< int > > articulationsIndices; ///< Stores controlled articulations indices.
Data<sofa::helper::vector< char > > bindingKeys; ///< Stores controlled articulations keyboard keys.
Data< double > angleDelta; ///< Angle step added at each event reception.
Data< bool > propagateUserInteraction; ///< Says wether or not to apportion the articulation modification to its children in the hierarchy.
sofa::helper::vector< bool > activeArticulations; ///< Stores activated articulations information.
std::map<int, sofa::helper::vector< int > > articulationsPropagationChains;
/**
* @brief Build the articulations list related to each controlled articulation.
*/
void buildPropagationArticulationsChain(void);
/**
* @brief Build the articulations indices list according to an Articulation and its ArticulationCenter.
*/
void buildArray(std::vector< int > &, ArticulatedHierarchyContainer::ArticulationCenter::Articulation* , ArticulatedHierarchyContainer::ArticulationCenter* );
/**
* @brief Set the active articulation from a Key Input.
*/
void updateActiveArticulationsIndices(const char);
/**
* @name Debugging methods.
*/
//@{
void dumpActiveArticulations(void) const ;
void dumpArticulationsAndBindingKeys(void) const;
//}@
/**
* @brief Set the controller in its initial state.
*/
void resetControler(void);
/**
* Current MouseMode buffered.
*/
enum MouseMode { None=0, BtLeft, BtRight, BtMiddle, Wheel };
MouseMode mouseMode;
double signFactor;
bool propagationChain;
ArtCenterVec m_artCenterVec; ///< List of ArticulationCenters controlled by the controller.
};
} // namespace controller
} // namespace component
} // namespace sofa
#endif //SOFA_COMPONENT_CONTROLLER_ARTICULATEDHIERARCHYCONTROLLER_H
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