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BrainView

Namespace: DISP3DLIB  ·  Library: 3D Display Library

#include <disp3D/brainview.h>

class DISP3DLIB::BrainView

BrainView is the main widget for the 3D brain visualization.

It handles user interaction, surface loading, and coordinates with the BrainRenderer.

Top-level QWidget hosting the QRhi-based 3-D brain visualization with mouse interaction and multi-view support.

src/examples/ex_disp3d_scene/main.cpp
BrainView view; // QRhi widget; nothing is rendered until it is shown
view.setViewCount(2);
const bool twoPanes = view.viewCount() == 2 && view.viewMode() == BrainView::MultiView;
LiveMarker trackerTip;
trackerTip.position = QVector3D(0.0f, 0.08f, 0.04f);
trackerTip.color = Qt::yellow;
view.setLiveMarkers({trackerTip}); // transient, does not move the camera
view.clearLiveMarkers();
view.setViewCount(1);

Inheritance​

Public Methods​

BrainView(parent)​

Constructor.

Parameters:

  • parent : *QWidget ** Parent widget.

~BrainView()​

Destructor.

setModel(model)​

Set the data model and show the objects it already holds.

Objects of a previous model are removed from the view (the previous model is not modified).

Parameters:

setInitialCameraRotation(rotation)​

Set the initial camera rotation for this view.

Each view can start from a different orientation (e.g., top, front, left).

Parameters:

  • rotation : const QQuaternion & Initial camera rotation quaternion.

Example​

Used in examples​

ex_disp3d_scene​

Disp3D scene data: sensor-to-surface interpolation, electrodes, MRI slices, video overlay and layers.

src/examples/ex_disp3d_scene/main.cpp, line 92
QApplication app(argc, argv); // BrainView is a widget
bool ok = true;

ex_clustered_inverse_mne​

Example of a Clustered Inverse Minimum Norm Estimation application.

src/examples/ex_clustered_inverse_mne/main.cpp, line 292
BrainView* pBrainView = new BrainView();
BrainTreeModel* pModel = new BrainTreeModel();
pBrainView->setModel(pModel);

ex_clustered_inverse_mne_raw​

Example of the computation of a clustered inverse mne raw.

src/examples/ex_clustered_inverse_mne_raw/main.cpp, line 621
BrainView* pBrainView = new BrainView();
BrainTreeModel* pModel = new BrainTreeModel();
pBrainView->setModel(pModel);

Also used in ex_clustered_inverse_pwl_rap_music_raw, ex_clustered_inverse_rap_music_raw, ex_connectivity, ex_connectivity_comparison, ex_disp_3D, ex_inverse_mne_raw, ex_inverse_pwl_rap_music, ex_inverse_rap_music, ex_roi_clustered_inverse_pwl_rap_music, ex_st_clustered_inverse_pwl_rap_music, ex_coreg, ex_fs_surface, ex_read_fwd_disp_3D.

Authors of this file​