28 lines
1.2 KiB
Markdown
28 lines
1.2 KiB
Markdown
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# Inversion test
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This is an example for inversion calculation with small grid.
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1. Run all cells of `make_test_model.ipynb` or python script `make_test_mode.py` for creating necessary input files:
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- source, receiver file (src_rec_test.dat)
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- true model (test_model_true.h5)
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- initial model (test_model_init.h5)
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2. then run TOMOATT forward with `input_params_pre.yml` for calculating the true arrival times at the stations.
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The calculated travel time at the stations is saved in the file `src_rec_test_out.dat`
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Following command will run the forward simulation with the true model
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``` bash
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mpirun --oversubscribe -n 8 ../../build/bin/TOMOATT -i input_params_pre.yml
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```
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Volumetric output data is saved in the file `OUTPUT_FILES/out_data_sim_0.h5`.
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This file may be visualized by paraview with opening the index file `OUTPUT_FILES/out_data_sim_0.xmf`.
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3. run TOMOATT in inversion mode with `input_params.yml`, by the command
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``` bash
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mpirun --oversubscribe -n 8 ../../build/bin/TOMOATT -i input_params.yml
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```
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The volumetric output data is again saved in the file `OUTPUT_FILES/out_data_sim_0.h5`.
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4. The final output data is stored in OUTPUT_FILES/final_model.h5. This file may be visualized by e.g. check_3d_out.ipynb
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