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tests/timer.hh
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// Copyright (C) 2007, 2008, 2009 EPITA Research and Development
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// Laboratory (LRDE)
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//
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// This file is part of Olena.
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//
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// Olena is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, version 2 of the License.
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//
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// Olena 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 GNU
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// 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 Olena. If not, see <http://www.gnu.org/licenses/>.
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//
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// As a special exception, you may use this file as part of a free
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// software project without restriction. Specifically, if other files
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// instantiate templates or use macros or inline functions from this
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// file, or you compile this file and link it with other files to produce
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// an executable, this file does not by itself cause the resulting
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// executable to be covered by the GNU General Public License. This
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// exception does not however invalidate any other reasons why the
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// executable file might be covered by the GNU General Public License.
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class
timer
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{
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public
:
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void
start()
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{
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start_ = clock();
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}
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void
stop()
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{
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end_ = clock();
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len = float(end_ - start_) / CLOCKS_PER_SEC;
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}
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float
lenght()
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{
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return
float(clock() - start_) / CLOCKS_PER_SEC;
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}
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private
:
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clock_t start_;
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clock_t end_;
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float
len;
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};
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std::ostream&
operator<<
(std::ostream& ostr, timer t)
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{
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return
ostr << t.lenght() <<
"s"
;
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}
tests
timer.hh
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