#ifndef __FILTERING_EXECPTION_HPP__
#define __FILTERING_EXECPTION_HPP__

#include <stdexcept>

namespace filter {

   /*!
    *  \class filter_error
    *  \brief This class describes the filtering exception
    */ 
   class filter_error : public std::logic_error
   {
    public: 
        /*!
         * \brief Construtor 
         */
	filter_error (const std::string& what_arg) : logic_error( what_arg) {}
   };


};

#endif