SubtractNumber_tool.cc

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#include "art/Utilities/ToolMacros.h"
#include "art/test/Utilities/tools/OperationBase.h"

namespace fhicl {
  class ParameterSet;
}

namespace arttest {
  class SubtractNumber : public OperationBase {
  public:
    explicit SubtractNumber(fhicl::ParameterSet const&) {}

  private:
    void
    do_adjustNumber(int& i) const override
    {
      --i;
    }
  };
} // namespace arttest

DEFINE_ART_CLASS_TOOL(arttest::SubtractNumber)