diff options
Diffstat (limited to 'tests/manual/spectrum/3rdparty/fftreal/TestSpeed.hpp')
| -rw-r--r-- | tests/manual/spectrum/3rdparty/fftreal/TestSpeed.hpp | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/tests/manual/spectrum/3rdparty/fftreal/TestSpeed.hpp b/tests/manual/spectrum/3rdparty/fftreal/TestSpeed.hpp deleted file mode 100644 index e716b2a7..00000000 --- a/tests/manual/spectrum/3rdparty/fftreal/TestSpeed.hpp +++ /dev/null @@ -1,223 +0,0 @@ -/***************************************************************************** - - TestSpeed.hpp - Copyright (c) 2005 Laurent de Soras - ---- Legal stuff --- - -This library is free software; you can redistribute it and/or -modify it under the terms of the GNU Lesser General Public -License as published by the Free Software Foundation; either -version 2.1 of the License, or (at your option) any later version. - -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Lesser General Public License for more details. - -You should have received a copy of the GNU Lesser General Public -License along with this library; if not, write to the Free Software -Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -*Tab=3***********************************************************************/ - - - -#if defined (TestSpeed_CURRENT_CODEHEADER) - #error Recursive inclusion of TestSpeed code header. -#endif -#define TestSpeed_CURRENT_CODEHEADER - -#if ! defined (TestSpeed_CODEHEADER_INCLUDED) -#define TestSpeed_CODEHEADER_INCLUDED - - - -/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - -#include "test_fnc.h" -#include "stopwatch/StopWatch.h" -#include "TestWhiteNoiseGen.h" - -#include <typeinfo> - -#include <cstdio> - - - -/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - - - -template <class FO> -int TestSpeed <FO>::perform_test_single_object (FO &fft) -{ - assert (&fft != 0); - - int ret_val = 0; - - const std::type_info & ti = typeid (fft); - const char * class_name_0 = ti.name (); - - if (ret_val == 0) - { - perform_test_d (fft, class_name_0); - } - if (ret_val == 0) - { - perform_test_i (fft, class_name_0); - } - if (ret_val == 0) - { - perform_test_di (fft, class_name_0); - } - - if (ret_val == 0) - { - printf ("\n"); - } - - return (ret_val); -} - - - -template <class FO> -int TestSpeed <FO>::perform_test_d (FO &fft, const char *class_name_0) -{ - assert (&fft != 0); - assert (class_name_0 != 0); - - const long len = fft.get_length (); - const long nbr_tests = limit ( - static_cast <long> (NBR_SPD_TESTS / len / len), - 1L, - static_cast <long> (MAX_NBR_TESTS) - ); - - TestWhiteNoiseGen <DataType> noise; - std::vector <DataType> x (len, 0); - std::vector <DataType> s (len); - noise.generate (&x [0], len); - - printf ( - "%s::do_fft () speed test [%ld samples]... ", - class_name_0, - len - ); - fflush (stdout); - - stopwatch::StopWatch chrono; - chrono.start (); - for (long test = 0; test < nbr_tests; ++ test) - { - fft.do_fft (&s [0], &x [0]); - chrono.stop_lap (); - } - - printf ("%.1f clocks/sample\n", chrono.get_time_best_lap (len)); - - return (0); -} - - - -template <class FO> -int TestSpeed <FO>::perform_test_i (FO &fft, const char *class_name_0) -{ - assert (&fft != 0); - assert (class_name_0 != 0); - - const long len = fft.get_length (); - const long nbr_tests = limit ( - static_cast <long> (NBR_SPD_TESTS / len / len), - 1L, - static_cast <long> (MAX_NBR_TESTS) - ); - - TestWhiteNoiseGen <DataType> noise; - std::vector <DataType> x (len); - std::vector <DataType> s (len, 0); - noise.generate (&s [0], len); - - printf ( - "%s::do_ifft () speed test [%ld samples]... ", - class_name_0, - len - ); - fflush (stdout); - - stopwatch::StopWatch chrono; - chrono.start (); - for (long test = 0; test < nbr_tests; ++ test) - { - fft.do_ifft (&s [0], &x [0]); - chrono.stop_lap (); - } - - printf ("%.1f clocks/sample\n", chrono.get_time_best_lap (len)); - - return (0); -} - - - -template <class FO> -int TestSpeed <FO>::perform_test_di (FO &fft, const char *class_name_0) -{ - assert (&fft != 0); - assert (class_name_0 != 0); - - const long len = fft.get_length (); - const long nbr_tests = limit ( - static_cast <long> (NBR_SPD_TESTS / len / len), - 1L, - static_cast <long> (MAX_NBR_TESTS) - ); - - TestWhiteNoiseGen <DataType> noise; - std::vector <DataType> x (len, 0); - std::vector <DataType> s (len); - std::vector <DataType> y (len); - noise.generate (&x [0], len); - - printf ( - "%s::do_fft () / do_ifft () / rescale () speed test [%ld samples]... ", - class_name_0, - len - ); - fflush (stdout); - - stopwatch::StopWatch chrono; - - chrono.start (); - for (long test = 0; test < nbr_tests; ++ test) - { - fft.do_fft (&s [0], &x [0]); - fft.do_ifft (&s [0], &y [0]); - fft.rescale (&y [0]); - chrono.stop_lap (); - } - - printf ("%.1f clocks/sample\n", chrono.get_time_best_lap (len)); - - return (0); -} - - - -/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - - - -/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - - - -#endif // TestSpeed_CODEHEADER_INCLUDED - -#undef TestSpeed_CURRENT_CODEHEADER - - - -/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ |