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79518592e4
* Added a 'RDTimeArray' class for optimization and debugging. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
// rdtimearray.h
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//
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// Record a sequence of precise points in time with microsecond precision.
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//
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// (C) Copyright 2025 Fred Gleason <fredg@paravelsystems.com>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public
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// License along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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#ifndef RDTIMEARRAY_H
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#define RDTIMEARRAY_H
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#include <stdint.h>
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#include <QList>
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#include <QString>
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class RDTimePoint
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{
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public:
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RDTimePoint(const QString &label);
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QString label() const;
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int64_t usecs() const;
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QString toString() const;
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int64_t operator-(const RDTimePoint &rhs) const;
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private:
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QString d_label;
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int64_t d_usecs;
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};
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class RDTimeArray
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{
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public:
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RDTimeArray();
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int size() const;
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RDTimePoint timePoint(int n) const;
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void addPoint(QString label="");
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QString toString(int from=0,int to=-1) const;
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QString offsetsToString(int from=1,int to=-1) const;
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int64_t usecsElapsed(int from=0,int to=-1) const;
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private:
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QList<RDTimePoint> d_points;
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};
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#endif // RDTIMEARRAY_H
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