API version

The API Version defines a list of functions that are expected in files that define the physical problem. It is introduced to maintain backward compatibility with previous versions of the code.

API Version	`predefines.h`	`problem-definition.h`	`logger.h`
20220218		`v_ext(...)` `delta_ext(...)` `velocity_ext(...)` `process_params(...)` `modify_densities(...)` `modify_potentials(...)` `get_extra_data_size(...)` `load_extra_data(...)` `scattering_length(...)` `compute_energy_custom(...)` `compute_potentials_custom(...)`	`logger(...)`
20220221		`referencekF(...)`
20221120		`modify_energies(...)`	`energy_unit(...)`
20230426	New tag [td] `ENABLE_MODIFY_DENSITIES`	`modify_densities(...)` [td]
20231218			`add_custom_variable_to_wdata_metadata(...)` `write_custom_variable_to_wdata_set(...)`
20240131			`write_wave_functions(...)` [td]