sensorfw: chains/compasschain/orientationfilter.h Source File

sensorfw

orientationfilter.h
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1 /****************************************************************************
2 **
3 ** Copyright (C) 2013 Jolla Ltd
4
5 This file is part of Sensord.
6
7 Sensord is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License
9 version 2.1 as published by the Free Software Foundation.
10
11 Sensord is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with Sensord. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20 #ifndef ORIENTATIONFILTER_H
21 #define ORIENTATIONFILTER_H
22
23 #include <QObject>
24 #include "ringbuffer.h"
25 #include "orientationdata.h"
26 #include "filter.h"
27
28 class OrientationFilter : public QObject, public FilterBase
29 {
30 Q_OBJECT
31
32 public:
33
34 static FilterBase* factoryMethod() {
35 return new OrientationFilter;
36 }
37
38 protected:
39
40 OrientationFilter();
41
42 private:
43 Source<CompassData> magSource;
44
45 Sink<OrientationFilter, CompassData> orientDataSink;
46 void orientDataAvailable(unsigned, const CompassData*);
47
48 CompassData compassData; //north angle
49
50 };
51
52 #endif
CompassData
Datatype for compass measurements.
Definition: orientationdata.h:112
OrientationFilter
Definition: orientationfilter.h:29
OrientationFilter::OrientationFilter
OrientationFilter()
OrientationFilter::factoryMethod
static FilterBase * factoryMethod()
Definition: orientationfilter.h:34
orientationdata.h
Datatypes for different filters.