Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
/*****************************************************************************
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TestAccuracy.h
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Copyright (c) 2005 Laurent de Soras
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--- Legal stuff ---
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; 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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*Tab=3***********************************************************************/
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#if ! defined (TestAccuracy_HEADER_INCLUDED)
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#define TestAccuracy_HEADER_INCLUDED
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#if defined (_MSC_VER)
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#pragma once
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#pragma warning (4 : 4250) // "Inherits via dominance."
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#endif
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/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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template <class FO>
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class TestAccuracy
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{
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/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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public:
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typedef typename FO::DataType DataType;
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typedef long double BigFloat; // To get maximum accuracy during intermediate calculations
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static int perform_test_single_object (FO &fft);
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static int perform_test_d (FO &fft, const char *class_name_0);
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static int perform_test_i (FO &fft, const char *class_name_0);
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static int perform_test_di (FO &fft, const char *class_name_0);
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/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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protected:
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/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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private:
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enum { NBR_ACC_TESTS = 10 * 1000 * 1000 };
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enum { MAX_NBR_TESTS = 10000 };
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static void compute_tf (DataType s [], const DataType x [], long length);
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static void compute_itf (DataType x [], const DataType s [], long length);
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static int compare_vect_display (const DataType x_ptr [], const DataType y_ptr [], long len, BigFloat &max_err_rel);
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static BigFloat
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compute_power (const DataType x_ptr [], long len);
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static BigFloat
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compute_power (const DataType x_ptr [], const DataType y_ptr [], long len);
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static void compare_vect (const DataType x_ptr [], const DataType y_ptr [], BigFloat &power, long &max_err_pos, long len);
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/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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private:
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TestAccuracy ();
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~TestAccuracy ();
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TestAccuracy (const TestAccuracy &other);
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TestAccuracy & operator = (const TestAccuracy &other);
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bool operator == (const TestAccuracy &other);
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bool operator != (const TestAccuracy &other);
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}; // class TestAccuracy
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#include "TestAccuracy.hpp"
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#endif // TestAccuracy_HEADER_INCLUDED
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/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
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