CListOfClasses.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 <mrpt/rtti/CObject.h>
//#include <mrpt/system/string_utils.h>
#include <set>
 
namespace mrpt
{
namespace rtti
{
/** A list (actually based on a std::set) of MRPT classes, capable of keeping
 * any class registered by the mechanism of CObject classes. Access to "data"
 * for the actual content, or use any of the helper methods in this class.
 * \ingroup mrpt_rtti_grp
 */
class CListOfClasses
{
   public:
        using TSet = std::set<const mrpt::rtti::TRuntimeClassId*>;
        TSet data;
 
        /** Insert a class in the list. Example of usage:
         *   \code
         *     myList.insert(CLASS_ID(CObservationImage));
         *   \endcode
         */
        inline void insert(const mrpt::rtti::TRuntimeClassId* id)
        {
                data.insert(id);
        }
 
        /** Does the list contains this class? */
        inline bool contains(const mrpt::rtti::TRuntimeClassId* id) const
        {
                return data.find(id) != data.end();
        }
 
        /** Does the list contains a class derived from...? */
        bool containsDerivedFrom(const mrpt::rtti::TRuntimeClassId* id) const;
 
        /** Return a string representation of the list, for example: "CPose2D,
         * CObservation, CPose3D".
         */
        std::string toString() const;
 
        /** Builds from a string representation of the list, for example: "CPose2D,
         * CObservation, CPose3D".
         * \exception std::exception On unregistered class name found.
         */
        void fromString(const std::string& s);
 
};  // end of class
 
}  // namespace rtti
}  // namespace mrpt