55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
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LA: linear algebra C++ interface library
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Copyright (C) 2008 Jiri Pittner <jiri.pittner@jh-inst.cas.cz> or <jiri@pittnerovi.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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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 program 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _LAERROR_H_
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#define _LAERROR_H_
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#include <iostream>
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#include <signal.h>
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namespace LA {
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extern "C" {
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extern int traceback(int flags);
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extern void sigtraceback(int sig,int flags);
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}
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//exception class for laerror
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class LAerror
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{
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public:
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const char *msg;
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LAerror(const char *s) {msg=s;};
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};
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#ifdef __GNUG__
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#define laerror(X) LA::laerror2(X, __PRETTY_FUNCTION__)
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#else
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#define laerror(X) LA::laerror2(X, __func__)
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#endif
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extern void laerror2(const char *, const char *);
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inline std::ostream & operator<<(std::ostream &s, const LAerror &x) {
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s << x.msg;
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return s;
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}
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}//namespace
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#endif
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