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Diffstat (limited to 'src/3rdparty/adaptagrams/libcola/exceptions.h')
-rw-r--r-- | src/3rdparty/adaptagrams/libcola/exceptions.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libcola/exceptions.h b/src/3rdparty/adaptagrams/libcola/exceptions.h new file mode 100644 index 0000000..516e69e --- /dev/null +++ b/src/3rdparty/adaptagrams/libcola/exceptions.h @@ -0,0 +1,54 @@ +/* + * vim: ts=4 sw=4 et tw=0 wm=0 + * + * libcola - A library providing force-directed network layout using the + * stress-majorization method subject to separation constraints. + * + * Copyright (C) 2008 Monash University + * + * 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. + * See the file LICENSE.LGPL distributed with the library. + * + * 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. + * +*/ + +#ifndef SEEN_LIBCOLA_EXCEPTIONS_H +#define SEEN_LIBCOLA_EXCEPTIONS_H +#include <string> +#include <sstream> + +namespace cola { +class CompoundConstraint; + +struct InvalidConstraint { + InvalidConstraint(CompoundConstraint *c):constraint(c) {} + CompoundConstraint *constraint; +}; + + +class InvalidVariableIndexException +{ +public: + InvalidVariableIndexException(CompoundConstraint *c, unsigned i) + : constraint(c), + index(i) + { } + std::string what() const throw() + { + std::stringstream s; + s << "Invalid variable index: " << index; + return s.str(); + } + CompoundConstraint *constraint; + unsigned index; +}; + + +} // namespace cola +#endif //SEEN_LIBCOLA_EXCEPTIONS_H |