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ComputeFwdSettings

Namespace: FWDLIB  ·  Library: Forward Library

#include <fwd/compute_fwd_settings.h>

class FWDLIB::ComputeFwdSettings

Holds the full parameter set for a single forward-solution computation.

Settings struct — source-space / BEM / sphere paths, sensor selection, coordinate transforms and accuracy level consumed by ComputeFwd.

Public Methods​

ComputeFwdSettings()​

Default Constructor.

~ComputeFwdSettings()​

Destructs the Compute Forward Settings.

checkIntegrity()​

Check whether Compute Forward Settings are correctly set.

Returns:

  • bool — true if all required settings are present; otherwise the missing one is reported.

Used in examples​

ex_compute_forward​

This example shows how to compute the forward solution.

src/examples/ex_compute_forward/main.cpp, line 85
// specify necessary information for forward computation
std::shared_ptr<ComputeFwdSettings> pSettings = std::make_shared<ComputeFwdSettings>();

ex_fwd_api​

Forward library: coil definitions, BEM and sphere models, field maps and forward solutions.

src/examples/ex_fwd_api/main.cpp, line 168
// mne_forward_solution --meg --eeg --accurate --label V1-lh.label with sphere models instead of a BEM
const QString label = tmp.filePath("V1-lh.label"); // the hemisphere is taken from the "-lh.label" suffix
QFile::copy(data + "/subjects/sample/label/lh.V1.label", label);
auto settings = std::make_shared<ComputeFwdSettings>();
settings->include_meg = true;
settings->include_eeg = true;
settings->accurate = true;
settings->srcname = data + "/subjects/sample/bem/sample-oct-6-src.fif";
settings->measname = rawFile.fileName();
settings->mriname = data + "/MEG/sample/all-trans.fif";
settings->r0 = origin;
settings->eeg_sphere_rad = 0.09f;
settings->mindist = 0.0f;
settings->filter_spaces = false;

Authors of this file​