public SDVariable onesLike(String name, SDVariable input) {
        return f().onesLike(name, input);
    }
public SDVariable onesLike(String name, SDVariable input) {
        return f().onesLike(name, input);
    }
public SDVariable onesLike ( String name , SDVariable input ) { return f ( ) . onesLike ( name , input ) ; }
Return a variable of all 1s, with the same shape as the input

@param input
@return
Return a variable of all 1s with the same shape as the input