CHypothesisNotFoundException.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2018, 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 |
   +------------------------------------------------------------------------+ */
#pragma once
 
#include <cstdint>
#include <mrpt/core/exceptions.h>
#include <mrpt/graphs/TNodeID.h>
#include <stdexcept>
#include <string>
 
namespace mrpt
{
namespace graphs
{
// TODO - include docstring, group etc.
class HypothesisNotFoundException : public std::runtime_error
{
   public:
        HypothesisNotFoundException(
                mrpt::graphs::TNodeID from, mrpt::graphs::TNodeID to);
        HypothesisNotFoundException(size_t id);
        ~HypothesisNotFoundException() noexcept;
        void clear();
        std::string getErrorMsg() const noexcept;
        const char* what() const noexcept;
 
   private:
        mrpt::graphs::TNodeID m_from, m_to;
 
        /**\brief Hypothesis ID */
        size_t m_id;
 
        /**\brief Error message */
        std::string m_msg;
};
}  // namespace graphs
}  // namespace mrpt