CHypothesisNotFoundException.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, 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 <stdexcept>
#include <iostream>
#include <string>
#include <sstream>

// TODO - include docstring, group etc.
class 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 */