| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(base_backend_t) | :: | self | ||||
| class(field_t), | intent(inout) | :: | dspec | |||
| class(field_t), | intent(in) | :: | uvw | |||
| class(field_t), | intent(in) | :: | spec | |||
| real(kind=dp), | intent(in) | :: | nu | |||
| type(dirps_t), | intent(in) | :: | dirps | |||
| logical, | intent(in) | :: | sync |
transeq equation obtains the derivatives direction by direction, and the exact algorithm used to obtain these derivatives are decided at runtime. Backend implementations are responsible from directing calls to transeq_ders into the correct algorithm.