get_gke_rhs calculates the RHS of the GK equation. as the response matrix approach requires separate solution of the 'inhomogeneous' GKE, the homogeneous GKE (to obtain the response matrix itself), and the full GKE, which RHS is obtained depends on the input values for 'pdf', 'phi', 'apar', 'aparnew' and 'aparold'
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | ivmu | |||
| integer, | intent(in) | :: | iky | |||
| integer, | intent(in) | :: | ie | |||
| complex, | intent(in), | dimension(:) | :: | |||
| complex, | intent(in), | dimension(:) | :: | phi | ||
| complex, | intent(in), | dimension(:) | :: | apar | ||
| complex, | intent(in), | dimension(:) | :: | aparnew | ||
| complex, | intent(in), | dimension(:) | :: | aparold | ||
| complex, | intent(in), | dimension(:) | :: | bpar | ||
| complex, | intent(out), | dimension(:) | :: | rhs | ||
| complex, | intent(in), | optional, | dimension(:) | :: | phi_ffs |