These options will be used on objects of class 'stepfun'.
Usage
opts_stepfun(constructor = c("stepfun", "next"), ...)Details
Depending on constructor, we construct the object as follows:
"stepfun"(default): We build the object usingstepfun(), the arguments are retrieved from the function's enclosure. The "call" attribute is repaired if it differs from the constructed call."next": Use the constructor for the next supported class. Call.class2()on the object to see in which order the methods will be tried. This will usually be equivalent toopts_function().
