func Output(name, ext string) string {
	var root string
	if ext == "pdf" || ext == "svg" {
		root = "../"
	}
	return fmt.Sprintf("%soutput/samples/%s.%s", root, name, ext)
}
func Output(name, ext string) string {
	var root string
	if ext == "pdf" || ext == "svg" {
		root = "../"
	}
	return fmt.Sprintf("%soutput/samples/%s.%s", root, name, ext)
}
func Output ( name , ext string ) string { var root string if ext == " " || ext == " " { root = " " } return fmt . Sprintf ( " " , root , name , ext ) }
// Output returns the output filename for testing.
Output returns the output filename for testing .