text: #include <AggregateFunctions/AggregateFunctionFactory.h>
  #include <AggregateFunctions/Helpers.h>
  #include <AggregateFunctions/AggregateFunctionQuantileTiming.h>
  
  namespace DB
  {
  
  namespace
  {
  
  AggregateFunctionPtr createAggregateFunctionQuantileTiming(const std::string & name, const DataTypes & argument_types)
  {
      if (argument_types.size() != 1)
          throw Exception("Incorrect number of arguments for aggregate function " + name, ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
  
      AggregateFunctionPtr res(createWithNumericType<AggregateFunctionQuantileTiming>(*argument_types[0]));
  
      if (!res)
          throw Exception("Illegal type " + argument_types[0]->getName() + " of argument for aggregate function " + name, ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
  
      return res;
  }
  
  AggregateFunctionPtr createAggregateFunctionQuantilesTiming(const std::string & name, const DataTypes & argument_types)
  {
      if (argument_types.size() != 1)
          throw Exception("Incorrect number of arguments for aggregate function " + name, ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
  
      AggregateFunctionPtr res(createWithNumericType<AggregateFunctionQuantilesTiming>(*argument_types[0]));
  
      if (!res)
          throw Exception("Illegal type " + argument_types[0]->getName() + " of argument for aggregate function " + name, ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
  
      return res;
  }
  
  AggregateFunctionPtr createAggregateFunctionQuantileTimingWeighted(const std::string & name, const DataTypes & argument_types)
  {
      if (argument_types.size() != 2)
          throw Exception("Incorrect number of arguments for aggregate function " + name, ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
  
      AggregateFunctionPtr res(createWithTwoNumericTypes<AggregateFunctionQuantileTimingWeighted>(*argument_types[0], *argument_types[1]));
  
      if (!res)
          throw Exception("Illegal types " + argument_types[0]->getName() + " and " + argument_types[1]->getName()
              + " of arguments for aggregate function " + name, ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
  
      return res;
  }
  
  AggregateFunctionPtr createAggregateFunctionQuantilesTimingWeighted(const std::string & name, const DataTypes & argument_types)
  {
      if (argument_types.size() != 2)
          throw Exception("Incorrect number of arguments for aggregate function " + name, ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
  
      AggregateFunctionPtr res(createWithTwoNumericTypes<AggregateFunctionQuantilesTimingWeighted>(*argument_types[0], *argument_types[1]));
  
      if (!res)
          throw Exception("Illegal types " + argument_types[0]->getName() + " and " + argument_types[1]->getName()
              + " of arguments for aggregate function " + name, ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT);
  
      return res;
  }
  
  
  }
  
  void registerAggregateFunctionsQuantileTiming(AggregateFunctionFactory & factory)
  {
      factory.registerFunction("quantileTiming", createAggregateFunctionQuantileTiming);
      factory.registerFunction("medianTiming", createAggregateFunctionQuantileTiming);
      factory.registerFunction("quantilesTiming", createAggregateFunctionQuantilesTiming);
      factory.registerFunction("quantileTimingWeighted", createAggregateFunctionQuantileTimingWeighted);
      factory.registerFunction("medianTimingWeighted", createAggregateFunctionQuantileTimingWeighted);
      factory.registerFunction("quantilesTimingWeighted", createAggregateFunctionQuantilesTimingWeighted);
  }
  
  }
  