Changes between Version 47 and Version 48 of ImplementAnalysislseik
- Timestamp:
- Jan 21, 2016, 2:07:24 PM (9 years ago)
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ImplementAnalysislseik
v47 v48 146 146 147 147 Hint: 148 * The routine is similar to ` init_dim_obs` used for the global filters. However, with a domain-decomposed model `m_state_f` will contain parts of the state vector from neighboring model sub-domains. To make these parts accessible, some parallel communication will be necessary (The state information for a neighboring model sub-domain,will be in the memory of the process that handles that sub-domain). The example implementation in `testsuite/dummymodel_1d` uses the function `MPI_AllGatherV` for this communication.148 * The routine is similar to `obs_op` used for the global filters. However, with a domain-decomposed model `m_state_f` will contain parts of the state vector from neighboring model sub-domains. To make these parts accessible, some parallel communication will be necessary (The state information for a neighboring model sub-domain will be in the memory of the process that handles that sub-domain). The example implementation in `testsuite/dummymodel_1d` uses the function `MPI_AllGatherV` for this communication. 149 149 150 150 === `U_init_obs_f` (init_obs_f_pdaf.F90) ===