glucat
0.8.4
test
timing.h
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#ifndef GLUCAT_TEST_TIMING_H
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#define GLUCAT_TEST_TIMING_H
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/***************************************************************************
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GluCat : Generic library of universal Clifford algebra templates
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timing.h : Common definitions for timing tests
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-------------------
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begin : Tue 2012-03-27
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copyright : (C) 2012 by Paul C. Leopardi
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***************************************************************************
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This library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This library 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this library. If not, see <http://www.gnu.org/licenses/>.
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***************************************************************************
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This library is based on a prototype written by Arvind Raja and was
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licensed under the LGPL with permission of the author. See Arvind Raja,
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"Object-oriented implementations of Clifford algebras in C++: a prototype",
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in Ablamowicz, Lounesto and Parra (eds.)
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"Clifford algebras with numeric and symbolic computations", Birkhauser, 1996.
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***************************************************************************
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See also Arvind Raja's original header comments in glucat.h
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***************************************************************************/
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namespace
glucat
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{
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namespace
timing
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{
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const
double
MS_PER_SEC
= 1000.0;
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const
double
MS_PER_CLOCK
=
MS_PER_SEC
/ double(CLOCKS_PER_SEC);
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const
int
EXTRA_TRIALS
= 2;
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inline
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static
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double
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elapsed
(clock_t cpu_time)
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{
return
double(clock() - cpu_time) *
MS_PER_CLOCK
; }
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}
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}
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#endif // GLUCAT_TEST_TIMING_H
glucat::timing::MS_PER_SEC
const double MS_PER_SEC
Timing constant: milliseconds per second.
Definition:
timing.h:97
glucat::timing::elapsed
static double elapsed(clock_t cpu_time)
Elapsed time in milliseconds.
Definition:
timing.h:109
glucat::timing::EXTRA_TRIALS
const int EXTRA_TRIALS
Timing constant: trial expansion factor.
Definition:
timing.h:103
glucat
Definition:
clifford_algebra.h:39
glucat::timing::MS_PER_CLOCK
const double MS_PER_CLOCK
Timing constant: milliseconds per clock.
Definition:
timing.h:100
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