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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/>. *
* *
****************************************************************************/
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "SinglePoseUserSelector.h"
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
SinglePoseUserSelector::SinglePoseUserSelector(xn::UserGenerator* pUserGenerator,
TrackingInitializer* pTrackingInitializer,
const char* poseToTrack) :
PoseUserSelector(pUserGenerator, pTrackingInitializer, poseToTrack)
{
}
SinglePoseUserSelector::~SinglePoseUserSelector()
{
}
XnStatus SinglePoseUserSelector::StartTracking(XnUserID nUserId)
{
XnStatus nRetVal = PoseUserSelector::StartTracking(nUserId);
if(nRetVal != XN_STATUS_OK)
{
return nRetVal;
}
// stop tracking for everyone other than the current one.
for(UserStateHash::Iterator iter = m_hUsersState.Begin(); iter != m_hUsersState.End(); ++iter)
{
if(iter->Key() == nUserId)
{
continue; // this is the new one, not interesting...
}
if(iter->Value()->m_eState!=XN_SELECTION_FAILED)
{
UpdateUserSelectionState(iter->Key(),XN_SELECTION_UNSELECTED,0);
}
m_pTrackingInitializer->AbortTracking(iter->Key()); // stop tracking
}
return XN_STATUS_OK;
}
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