61 updateBadChannels(pFiffInfo);
62 updateChannels(pFiffInfo);
63 updateHpiDigitizer(pFiffInfo->dig);
64 updateSensors(m_lChannels);
71 m_lBads = pFiffInfo->bads;
79 const int iNumCh = pFiffInfo->nchan;
81 m_vecInnerind.clear();
82 for (
int i = 0; i < iNumCh; ++i) {
90 if(!(pFiffInfo->bads.contains(pFiffInfo->ch_names.at(i)))) {
91 m_vecInnerind.append(i);
92 m_lChannels.append(pFiffInfo->chs[i]);
100void InvHpiDataUpdater::updateSensors(
const QList<FIFFLIB::FiffChInfo>& lChannels)
103 m_sensors = m_sensorSetCreator.updateSensorSet(lChannels,accuracy);
108void InvHpiDataUpdater::updateHpiDigitizer(
const QList<FiffDigPoint>& lDig)
111 QList<FiffDigPoint> lHPIPoints;
114 for(
int i = 0; i < lDig.size(); ++i) {
117 lHPIPoints.append(lDig[i]);
122 if (lHPIPoints.size() > 0) {
123 m_matHpiDigitizer = MatrixXd(iNumCoils,3);
124 for (
int i = 0; i < lHPIPoints.size(); ++i) {
125 m_matHpiDigitizer(i,0) = lHPIPoints.at(i).r[0];
126 m_matHpiDigitizer(i,1) = lHPIPoints.at(i).r[1];
127 m_matHpiDigitizer(i,2) = lHPIPoints.at(i).r[2];
130 std::cout <<
"InvHpiFit::updateHpiDigitizer - No HPI coils digitized. Returning." << std::endl;
139 const bool bUpdate = checkIfChanged(pFiffInfo->bads,pFiffInfo->chs);
142 updateBadChannels(pFiffInfo);
143 updateChannels(pFiffInfo);
144 updateHpiDigitizer(pFiffInfo->dig);
145 updateSensors(m_lChannels);
151bool InvHpiDataUpdater::checkIfChanged(
const QList<QString>& lBads,
const QList<FIFFLIB::FiffChInfo>& lChannels)
153 bool bUpdate =
false;
154 if(!(m_lBads == lBads) || !(m_lChannels == lChannels)) {
164 prepareData(matData);
165 prepareProjectors(matProjectors);
166 m_matDataProjected = m_matProjectors * m_matInnerdata;
171void InvHpiDataUpdater::prepareData(
const Eigen::MatrixXd& matData)
174 m_matInnerdata = MatrixXd(m_vecInnerind.size(), matData.cols());
176 for(
int j = 0; j < m_vecInnerind.size(); ++j) {
177 m_matInnerdata.row(j) << matData.row(m_vecInnerind[j]);
183void InvHpiDataUpdater::prepareProjectors(
const Eigen::MatrixXd& matProjectors)
186 if(m_vecInnerind.size() == 0) {
187 std::cout <<
"InvHpiFit::updateProjectors - No channels. Returning." << std::endl;
192 MatrixXd matProjectorsRows(m_vecInnerind.size(),matProjectors.cols());
193 MatrixXd matProjectorsInnerind(m_vecInnerind.size(),m_vecInnerind.size());
195 for (
int i = 0; i < matProjectorsRows.rows(); ++i) {
196 matProjectorsRows.row(i) = matProjectors.row(m_vecInnerind.at(i));
199 for (
int i = 0; i < matProjectorsInnerind.cols(); ++i) {
200 matProjectorsInnerind.col(i) = matProjectorsRows.col(m_vecInnerind.at(i));
202 m_matProjectors = matProjectorsInnerind;
#define FIFFV_COIL_BABY_MAG
#define FIFFV_COIL_VV_PLANAR_T1
#define FIFFV_COIL_VV_PLANAR_T2
#define FIFFV_COIL_VV_PLANAR_T3
FIFF channel descriptor record (FIFF_CH_INFO): per-channel logical/scanner numbers,...
Full FIFF measurement metadata: everything from FIFFB_MEAS / FIFFB_MEAS_INFO needed to interpret a re...
Pre-processing front-end for HPI fitting — re-shapes raw MEG data, projectors and digitised coils int...
FIFF file I/O, in-memory data structures and high-level readers/writers.
Inverse source estimation (MNE, dSPM, sLORETA, dipole fitting).
QSharedPointer< FiffInfo > SPtr
void checkForUpdate(const QSharedPointer< FIFFLIB::FiffInfo > pFiffInfo)
void prepareDataAndProjectors(const Eigen::MatrixXd &matData, const Eigen::MatrixXd &matProjectors)
InvHpiDataUpdater(const QSharedPointer< FIFFLIB::FiffInfo > pFiffInfo)
Stores MEG sensor geometry (positions, orientations, weights, coil count) for a single sensor type.