code: protected function calculate()
      {
          if ($this->inputScreen['meta']['rendertype'] !== 'standalone') {
              if ($this->container->getBasicDefinition()->getMode() == BasicDefinitionInterface::MODE_HIERARCHICAL) {
                  throw new \RuntimeException('Hierarchical mode with parent table is not supported yet.');
              }
          }
  
          $this->addHierarchicalConditions();
          $this->addParentCondition();
      }
docs: The real calculating function.
  
  @return void
  
  @throws \RuntimeException When the conditions can not be determined yet.