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/****************************************************************************
* *
* OpenNI 1.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* OpenNI 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 3 of the License, or *
* (at your option) any later version. *
* *
* OpenNI 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 OpenNI. If not, see <http://www.gnu.org/licenses/>. *
* *
****************************************************************************/
#ifndef XNV_DEFAULT_TRACKING_INITIALIZER_H_
#define XNV_DEFAULT_TRACKING_INITIALIZER_H_
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "TrackingInitializer.h"
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
/// @brief Class to start tracking a user
///
/// The goal of this class is to start performing the actual tracking of a user. It returns the
/// results to the UserSelector which called it.
/// @ingroup UserSelectionInitializers
class DefaultTrackingInitializer : public TrackingInitializer
{
public:
virtual XnStatus StartTracking(XnUserID nUserId, XnBool bForce);
virtual XnStatus AbortTracking(XnUserID nUserId);
/// @brief Constructor
///
/// @param pUserGenerator The user generator to use
DefaultTrackingInitializer(xn::UserGenerator *pUserGenerator);
virtual ~DefaultTrackingInitializer();
protected:
/// @brief Method called by the calibration start callback
///
/// @param nUserId The user the calibration started on
virtual XnStatus CalibrationStart(XnUserID nUserId);
/// @brief Method called by the calibration complete callback
///
/// @param nUserId The user the calibration finished on
/// @param eStatus The status (success/fail and why)
virtual XnStatus CalibrationComplete(XnUserID nUserId,XnCalibrationStatus eStatus);
/// @brief Method called by the calibration in progress callback
///
/// @param nUserId The user the calibration progress is on
/// @param eStatus The status (success/fail and why)
virtual XnStatus CalibrationInProgress(XnUserID nUserId,XnCalibrationStatus eStatus);
XnCallbackHandle m_hInProgressCallback; ///< @brief Callback handle to unregister the calibration in progress callback
XnCallbackHandle m_hCalibrationStartCallback; ///< @brief Callback handle to unregister the calibration start callback
XnCallbackHandle m_hCalibrationCompleteCallback; ///< @brief Callback handle to unregister the calibration complete callback
/// @brief Callback method for calibration start events
///
/// @param capability The skeleton capability which raised the event.
/// @param nUserId The user the event relates to
/// @param pCookie A user supplied cookie.
static void XN_CALLBACK_TYPE CalibrationStartCallback(xn::SkeletonCapability& capability, XnUserID nUserId, void* pCookie);
/// @brief Callback method for calibration complete events
///
/// @param capability The skeleton capability which raised the event.
/// @param nUserId The user the event relates to
/// @param eStatus The status (success/fail and why)
/// @param pCookie A user supplied cookie.
static void XN_CALLBACK_TYPE CalibrationCompleteCallback(xn::SkeletonCapability& capability, XnUserID nUserId, XnCalibrationStatus eStatus, void* pCookie);
/// @brief Callback method for calibration in progress events
///
/// @param capability The skeleton capability which raised the event.
/// @param nUserId The user the event relates to
/// @param eStatus The status (success/fail and why)
/// @param pCookie A user supplied cookie.
static void XN_CALLBACK_TYPE CalibrationInProgressCallback(xn::SkeletonCapability& capability, XnUserID nUserId, XnCalibrationStatus eStatus, void* pCookie);
};
#endif // XNV_DEFAULT_TRACKING_INITIALIZER_H_
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