CHypothesisNotFoundException.h

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/* +---------------------------------------------------------------------------+
         |                     Mobile Robot Programming Toolkit (MRPT)               |
         |                          http://www.mrpt.org/                             |
         |                                                                           |
         | Copyright (c) 2005-2016, Individual contributors, see AUTHORS file        |
         | See: http://www.mrpt.org/Authors - All rights reserved.                   |
         | Released under BSD License. See details in http://www.mrpt.org/License    |
         +---------------------------------------------------------------------------+ */

#ifndef CHYPOTHESISNOTFOUNDEXCEPTION_H
#define CHYPOTHESISNOTFOUNDEXCEPTION_H

#include <mrpt/utils/types_simple.h>
#include <mrpt/utils/mrpt_macros.h>
#include <mrpt/graphs/link_pragmas.h>

#include <stdexcept>
#include <iostream>
#include <string>
#include <sstream>

// TODO - include docstring, group etc.
class GRAPHS_IMPEXP HypothesisNotFoundException: public std::runtime_error {
        public:
                HypothesisNotFoundException(
                                mrpt::utils::TNodeID from,
                        mrpt::utils::TNodeID to);
        HypothesisNotFoundException(size_t id);
                ~HypothesisNotFoundException() throw();
                void clear();
                std::string getErrorMsg() const throw();
                const char* what() const throw();

        private:
        mrpt::utils::TNodeID m_from;
        mrpt::utils::TNodeID m_to;

        /**\brief Hypothesis ID */
        size_t m_id;

        /**\brief Error message */
        std::string m_msg;
        static std::ostringstream m_cnvt;
};

#endif /* end of include guard: CHYPOTHESISNOTFOUNDEXCEPTION_H */