Generates evenly spaced numbers over a specified interval. Both end
 points are included. If start < finish, the returned step size (if
 step is present) will be negative.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rp), | intent(in) | :: | start | Starting point | ||
| real(kind=rp), | intent(in) | :: | finish | Ending point,  | ||
| integer, | intent(in) | :: | num | Number of values to generate,  | ||
| real(kind=rp), | intent(out), | dimension(:) | :: | val | ( | |
| real(kind=rp), | intent(out), | optional | :: | step | Step size |