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/***************************************************************************
dmcobj.h - Part of KST
-------------------
begin : Mon Oct 06 2003
copyright : (C) 2003 The University of Toronto
email :
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef KST_DMOBJECT_H
#define KST_DMOBJECT_H
#include "dmcdata.h"
#include <QMap>
namespace DMC
{
enum TimeType { Undetermined = -1, Unknown = 0, TimeSec = 1, TimesOfSamples = 2 };
class ObjectGroup;
class Object : public Source
{
public:
Object();
virtual ~Object();
virtual bool setGroup(const QString& group);
virtual QStringList fields() const;
virtual void reset();
virtual bool updated() const;
virtual int readObject(const QString& object, double *buf, long start, long end);
// FIXME: QSize is a bogus class to use here
virtual QSize range(const QString& object) const;
TimeType typeOfTime();
double fetchTimePoint(PIOLONG);
int sampleForTime(double ms, bool *ok);
int sampleForTimeRelative(double ms, bool *ok);
double timeForSample(int sample);
private:
// We lazy load the groups, hence mutable
mutable QMap<QString, ObjectGroup*> _groupInfo;
ObjectGroup *findGroup(const QString& group) const;
TimeType _tt;
};
}
#endif
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