54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
// include/Timer.cc
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// This file is part of libpbe; see http://svn.chezphil.org/libpbe/
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// (C) 2007 Philip Endecott
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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 as published by
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// the Free Software Foundation; either version 2 of the License, or
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// any later version.
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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 License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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// A Timer.
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// Constructor takes a period (a double, in seconds), and the expired() method indicates
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// whether that much time has elapsed since construction.
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#ifndef pbe_Timer_hh
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#define pbe_Timer_hh
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#include "HPtime.hh"
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namespace pbe {
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class Timer {
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private:
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HPtime end_time;
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public:
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Timer(double dt):
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end_time(HPtime::now() + dt)
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{}
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bool expired() {
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return end_time<HPtime::now();
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}
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};
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};
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#endif
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