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Flow chart for offline optimization based upon ECCO/MITGCMUV c27 |
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################################################################ |
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Patrick Heimbach, MIT 00/06/08 |
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/data10/heimbach/ecco/ecco_c27/optim |
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********** |
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optim_main |
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********** |
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|--- optim_numbmod (Get the number of control variables) |
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| | |
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| |--- (read data.<...>) |
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| | |
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| |--- optim_readdata.F (Read header of control vector) |
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| | |
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| |--- (Determine the total number of control variables) |
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| | |
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| o |
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|--- optim_sub (Call the subroutine) |
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| | |
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| |--- optim_initmod (Initialisize model and set first guess control variables) |
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| |--- lsopt_top (Large scale optimization) |
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| | | |
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| | |--- .... |
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| | | |
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| | |--- simul (Call combined modified forward model and adjoint model) |
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| | | | |
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| | | |--- optim_readdata(ecco_ctrl) (instead of running the model online,... |
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| | | |--- optim_readdata(ecco_cost) ... read the data after offline run) |
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| | | | |
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| | | o |
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| | | |
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| | |--- ... (perform line search) |
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| | | |
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| | |--- optim_write_control (Write new control vector to file ecco_ctrl) |
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| | | |--- optim_writedata (Write new control vector to file ecco_ctrl) |
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| | | o |
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| | o |
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| o |
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o |
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Interface between ECCO environment and offline line search lsopt: |
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################################################################ |
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ECCO: the_model_main -> ctrl_finalise -> ctrl_pack: |
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should write 2 files: |
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- ecco_ctrl: xx_... ok |
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- ecco_cost: adxx_... ok |
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LSOPT: optim_main -> optim_sub -> lsopt_top -> simul: |
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should read 2 files: |
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- ecco_ctrl: xx_... ok |
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- ecco_cost: adxx_... ok |
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LSOPT: optim_main -> optim_sub -> lsopt_top -> optim_write_control:: |
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should write 1 file: |
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- ecco_ctrl: xx_... ok |
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ECCO: the_model_main -> initialise_fixed -> ctrl_init -> ctrl_unpack: |
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should read 1 file: |
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- ecco_ctrl: xx_... ok |
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