Skip to main content

SourceMorph

Namespace: INVERSELIB  ·  Library: Inverse Library

Python equivalent

mne.SourceMorph in MNE-Python.

#include <inv/source_morph.h>

class INVLIB::SourceMorph

Morphs source estimates from one subject's source space to another.

Usage:

SourceMorph morph;
morph.compute(srcVerticesFrom, srcVerticesTo, morphMapLh, morphMapRh);
InvSourceEstimate morphed = morph.apply(stc);

Public Methods​

SourceMorph()​

compute(verticesFrom, verticesTo, morphMap)​

Compute the morphing transformation.

Builds a sparse interpolation matrix that maps source estimate data from one vertex set to another using nearest-neighbor interpolation.

Parameters:

  • verticesFrom : const Eigen::VectorXi & Source vertices in the "from" subject's source space.

  • verticesTo : const Eigen::VectorXi & Target vertices in the "to" subject's source space.

  • morphMap : const Eigen::SparseMatrix< double > & Sparse interpolation matrix (nTo x nFrom) — e.g. from MNEMorphMap::map.

apply(stcFrom)​

Apply the morphing to a source estimate.

Parameters:

Returns:

isComputed()​

Check if the morph has been computed.

nVerticesTo()​

Get the number of target vertices.

Authors of this file​