Calculates the energy and its derivative due to a tether.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rp), | intent(in) | :: | qmag |
Distance between the tethered atom & the tether point |
||
| integer, | intent(in) | :: | sty |
Tether style |
||
| real(kind=rp), | intent(in), | dimension(:) | :: | params |
Parameters for tether interaction |
|
| real(kind=rp), | intent(out) | :: | enrg |
Energy due to this tether |
||
| real(kind=rp), | intent(out) | :: | frc | |||
| integer, | intent(out) | :: | ierr |
Error flag |