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/**************************************************************************
* @licence app begin@
*
* SPDX-License-Identifier: MPL-2.0
*
* \ingroup EnhancedPositionService
* \author thomas.bader@bmw.de
*
* \copyright Copyright (C) BMW Car IT GmbH 2011, 2012
*
* \license
* This Source Code Form is subject to the terms of the
* Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with
* this file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* @licence end@
**************************************************************************/
#ifndef POSITIONFILTER_H
#define POSITIONFILTER_H
#include "gnss-simple.h"
#include "QtCore/qmap.h"
#include "QtCore/qvariant.h"
typedef QMap<ushort,QVariant> MapUShortVariant;
/**
* gets the updates and manages results.
*/
class PositionFilter
{
public:
PositionFilter();
virtual ~PositionFilter();
void runFiltering(QList<ushort>& changedElements);
bool appendPositionTo(MapUShortVariant& map);
bool appendTimestampTo(MapUShortVariant& map);
bool appendCourseTo(MapUShortVariant& map);
bool appendElementTo(MapUShortVariant& map, ushort key);
static PositionFilter* getInstance();
static void onPositionUpdate(const TGNSSPosition pos[], uint16_t num_elements);
static void onCourseUpdate(const TGNSSCourse course[], uint16_t num_elements);
private:
bool diffPositions(QList<ushort>& list, const TGNSSPosition& pos1, const TGNSSPosition& pos2);
bool diffCourses(QList<ushort>& list, const TGNSSCourse& course1, const TGNSSCourse& course2);
private:
static PositionFilter* filterInstanct;
TGNSSPosition mPos;
TGNSSPosition mRawPos;
TGNSSCourse mCourse;
TGNSSCourse mRawCourse;
};
#endif /* POSITIONFILTER_H */
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