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func ExtractYear

func ExtractYear(fname string) int

    ExtractYear returns the copyright year of a Go-HEP header file.

    func GenImports

    func GenImports(year int, pkg string, w io.Writer, imports ...string)

      GenImports adds the provided imports to the given writer.

      func GenRFunc

      func GenRFunc(w io.Writer, fct RFunc) error

        GenRFunc generates the rtree/rfunc.Formula implementation for fct.

        func GoFmt

        func GoFmt(f *os.File)

          GoFmt formats a file using gofmt.

          func NewRFuncGenerator

          func NewRFuncGenerator(w io.Writer, fct RFunc) (*rfuncGen, error)


          type RFunc

          type RFunc struct {
          	Pkg  string // Name of package hosting the formula to be generated.
          	Path string // Import path of the package holding the function.
          	Name string // Formula name.
          	Def  string // Function name or signature.

            RFunc describes which function should be used as a template to implement the rtree/rfunc.Formula interface.