diff options
author | Tomi Korpipää <tomi.korpipaa@digia.com> | 2013-05-08 12:46:49 +0300 |
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committer | Tomi Korpipää <tomi.korpipaa@digia.com> | 2013-05-08 13:30:48 +0300 |
commit | ee7f5d387934c46442ece1ea17566305ada94cef (patch) | |
tree | 90dd4d95ae2f83f66e2ee42608122a393f5be46c /examples/spectrum/3rdparty/fftreal/TestAccuracy.h | |
parent | 161232582e7f7e7e6e991def2fe87d78e668d08f (diff) |
Directory structure reorganized
Unnecessary subdirectory levels deleted from examples and src
Change-Id: I88892b4fc92784e706be2264eeb7d6208250a50f
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Reviewed-by: Mika Salmela <mika.salmela@digia.com>
Diffstat (limited to 'examples/spectrum/3rdparty/fftreal/TestAccuracy.h')
-rw-r--r-- | examples/spectrum/3rdparty/fftreal/TestAccuracy.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/examples/spectrum/3rdparty/fftreal/TestAccuracy.h b/examples/spectrum/3rdparty/fftreal/TestAccuracy.h new file mode 100644 index 00000000..4b07a6b6 --- /dev/null +++ b/examples/spectrum/3rdparty/fftreal/TestAccuracy.h @@ -0,0 +1,105 @@ +/***************************************************************************** + + TestAccuracy.h + 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 (TestAccuracy_HEADER_INCLUDED) +#define TestAccuracy_HEADER_INCLUDED + +#if defined (_MSC_VER) + #pragma once + #pragma warning (4 : 4250) // "Inherits via dominance." +#endif + + + +/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + + + +template <class FO> +class TestAccuracy +{ + +/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +public: + + typedef typename FO::DataType DataType; + typedef long double BigFloat; // To get maximum accuracy during intermediate calculations + + static int perform_test_single_object (FO &fft); + static int perform_test_d (FO &fft, const char *class_name_0); + static int perform_test_i (FO &fft, const char *class_name_0); + static int perform_test_di (FO &fft, const char *class_name_0); + + + +/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +protected: + + + +/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +private: + + enum { NBR_ACC_TESTS = 10 * 1000 * 1000 }; + enum { MAX_NBR_TESTS = 10000 }; + + static void compute_tf (DataType s [], const DataType x [], long length); + static void compute_itf (DataType x [], const DataType s [], long length); + static int compare_vect_display (const DataType x_ptr [], const DataType y_ptr [], long len, BigFloat &max_err_rel); + static BigFloat + compute_power (const DataType x_ptr [], long len); + static BigFloat + compute_power (const DataType x_ptr [], const DataType y_ptr [], long len); + static void compare_vect (const DataType x_ptr [], const DataType y_ptr [], BigFloat &power, long &max_err_pos, long len); + + + +/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +private: + + TestAccuracy (); + ~TestAccuracy (); + TestAccuracy (const TestAccuracy &other); + TestAccuracy & operator = (const TestAccuracy &other); + bool operator == (const TestAccuracy &other); + bool operator != (const TestAccuracy &other); + +}; // class TestAccuracy + + + +#include "TestAccuracy.hpp" + + + +#endif // TestAccuracy_HEADER_INCLUDED + + + +/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ |