hpi Directory Reference

Directory dependency graph for hpi:

Files
	inv_hpi_data_updater.cpp
	Implementation of the HPI pre-processing front-end.
	inv_hpi_data_updater.h
	Pre-processing front-end for HPI fitting — re-shapes raw MEG data, projectors and digitised coils into per-fit inputs.
	inv_hpi_fit.cpp
	Implementation of the per-fit HPI pipeline (coil localisation, ordering, transform estimation).
	inv_hpi_fit.h
	HPI (Head Position Indicator) fitting — estimates the MEG dewar-to-head transform from coil-current signals.
	inv_hpi_fit_data.cpp
	Implementation of the HPI per-coil magnetic-dipole fitter.
	inv_hpi_fit_data.h
	Per-coil magnetic-dipole fitting workspace — Nelder-Mead optimiser plus leadfield computation for HPI coil localisation.
	inv_hpi_model_parameters.cpp
	Implementation of INVLIB::InvHpiModelParameters (value semantics, equality, coil-count computation).
	inv_hpi_model_parameters.h
	Immutable configuration for the HPI signal model — coil drive frequencies, sample rate, line frequency and model variant.
	inv_sensor_set.cpp
	Implementation of INVLIB::InvSensorSet and the FwdCoilSet → InvSensorSet builder.
	inv_sensor_set.h
	Compact MEG sensor-geometry container (positions, orientations, integration weights) used by the HPI fitter.
	inv_signal_model.cpp
	Implementation of the basic / advanced HPI signal-model builders and the cached pseudo-inverse.
	inv_signal_model.h
	Sinusoidal HPI signal model — builds and inverts the regressor matrix that extracts coil amplitudes from MEG data.