Changes between Version 28 and Version 29 of AddFilterAlgorithm
 Timestamp:
 Jan 22, 2012, 11:09:25 AM (7 years ago)
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AddFilterAlgorithm
v28 v29 164 164 * If the ensemble integration is completed, the following operations are required: 165 165 * If more than one model task is used: Collect the subensembles from all model tasks onto the processes that perform the analysis step. This operation is done by the subroutine `PDAF_gather_ens`. 166 * Call the routine that computes the analysis step for the chosen filter algorithm 166 * Call the routine that computes the analysis step for the chosen filter algorithm (typically named `PDAF_X_update`). 167 167 * Reset the control variables for the ensemble forecast (`initevol=1`, `member=1`, `step=step_obs+1`). 168 168 169 In general, the put_state routines of all ensemblebased filters are quite general structures. For the implementation of a new filter one should be able to base on an existing routine, e.g. that of for the ETKF. Then, one has to adapt the interface for the required usersupplied routines of the new filter. In addition, the call of the routine `PDAF_X_update` holding the analysis step has to be revised (name of the routine, required usersupplied routines). 169 170 170