/usr/include/libusermetrics-1/libusermetricsinput/MetricUpdate.h is in libusermetricsinput1-dev 1.1.1+14.04.20140305-0ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /*
* Copyright (C) 2013 Canonical, Ltd.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of version 3 of the GNU Lesser General Public License as published
* by the Free Software Foundation.
*
* 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 program. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Pete Woods <pete.woods@canonical.com>
*/
#ifndef USERMETRICSINPUT_METRICUPDATE_H_
#define USERMETRICSINPUT_METRICUPDATE_H_
#include <QtCore/QObject>
#include <QtCore/QScopedPointer>
/**
* @{
*/
namespace UserMetricsInput {
class MetricUpdate;
/**
* @brief Useful to store your instance of MetricUpdate in.
**/
typedef QScopedPointer<MetricUpdate> MetricUpdatePtr;
/**
* @brief An update to a Metric
*
* This is a short-lived class representing an update for a particular
* use to a Metric.
**/
class Q_DECL_EXPORT MetricUpdate: public QObject {
public:
/**
* @brief This constructor cannot be used - the class is pure-virtual.
*/
explicit MetricUpdate(QObject *parent = 0);
/**
* @brief Destructor
*/
virtual ~MetricUpdate();
/**
* @brief Add data to a UserMetricsInputMetricUpdate.
*
* @param data The double-valued data to add
*
* Each call to this method appends a new day's data to the update.
* So the first call adds data for today, the second call adds data for
* yesterday, and so on.
*/
virtual void addData(double data) = 0;
/**
* @brief Add unknown data to an update.
*
* If data is not known for a particular day, then null can be added.
*/
virtual void addNull() = 0;
};
}
/**
* @}
**/
#endif // USERMETRICSINPUT_METRICUPDATE_H_
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