"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "check/bugme_chinrem_gcd.cpp" between
ginac-1.7.11.tar.bz2 and ginac-1.8.0.tar.bz2

About: GiNaC (GiNaC is Not a CAS (Computer Algebra System)) is a C++ library for symbolic calculations.

bugme_chinrem_gcd.cpp  (ginac-1.7.11.tar.bz2)	:	bugme_chinrem_gcd.cpp  (ginac-1.8.0.tar.bz2)
/** @file bugme_chinrem_gcd.cpp		/** @file exam_chinrem_gcd.cpp
*		*
* A small program exposing historical bug in poly_cra function. */		* A small program exposing historical bug in poly_cra function. */
/*		/*
* GiNaC Copyright (C) 1999-2020 Johannes Gutenberg University Mainz, Germany		* GiNaC Copyright (C) 1999-2020 Johannes Gutenberg University Mainz, Germany
*		*
* This program is free software; you can redistribute it and/or modify		* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or		* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
skipping to change at line 71		skipping to change at line 71
ex B = readme("9*x^2 + 1");		ex B = readme("9*x^2 + 1");
ex g = chinrem_gcd(A, B);		ex g = chinrem_gcd(A, B);
if (!g.is_equal(ex(1))) {		if (!g.is_equal(ex(1))) {
std::cerr << "expected 1, got " << g << std::endl;		std::cerr << "expected 1, got " << g << std::endl;
throw std::logic_error("chinrem_gcd miscomputed integer content") ;		throw std::logic_error("chinrem_gcd miscomputed integer content") ;
}		}
}		}
int main(int argc, char** argv)		int main(int argc, char** argv)
{		{
cout << "checking for bugs in poly_cra() and friends " << flush;		cout << "examining in poly_cra() and friends " << flush;
check_poly_cra();		check_poly_cra();
check_extract_integer_content();		check_extract_integer_content();
integer_coeff_braindamage();		integer_coeff_braindamage();
cout << "not found.";		cout << "not found.";
return 0;		return 0;
}		}
End of changes. 2 change blocks.
2 lines changed or deleted		2 lines changed or added

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