SURFACEKEYS Namespace Reference

Centralised string constants for surface map keys. More...

Functions
QString	sensorTypeToObjectKey (const QString &uiType)
QString	sensorParentToKeyPrefix (const QString &parentText)
QMatrix4x4	toQMatrix4x4 (const Eigen::Matrix4f &m)

Variables
constexpr QLatin1String	kLhPrefix {"lh_"}
constexpr QLatin1String	kRhPrefix {"rh_"}
constexpr QLatin1String	kBemPrefix {"bem_"}
constexpr QLatin1String	kBemHead {"bem_head"}
constexpr QLatin1String	kSensPrefix {"sens_"}
constexpr QLatin1String	kSensMegGrad {"sens_meg_grad_"}
constexpr QLatin1String	kSensMegMag {"sens_meg_mag_"}
constexpr QLatin1String	kSensMeg {"sens_meg_"}
constexpr QLatin1String	kSensEeg {"sens_eeg_"}
constexpr QLatin1String	kSensDig {"sens_dig_"}
constexpr QLatin1String	kHelmet {"sens_surface_meg"}
constexpr QLatin1String	kDigPrefix {"dig_"}
constexpr QLatin1String	kDigCardinal {"dig_cardinal"}
constexpr QLatin1String	kDigHpi {"dig_hpi"}
constexpr QLatin1String	kDigEeg {"dig_eeg"}
constexpr QLatin1String	kDigExtra {"dig_extra"}
constexpr QLatin1String	kSrcSpPrefix {"srcsp_"}
constexpr QLatin1String	kContourMeg {"sens_contour_meg"}
constexpr QLatin1String	kContourEeg {"sens_contour_eeg"}
constexpr QLatin1String	kLhInflated {"lh_inflated"}
constexpr QLatin1String	kRhInflated {"rh_inflated"}

Detailed Description

Centralised string constants for surface map keys.

Every surface stored in BrainView's m_surfaces map is identified by a string key formed from one of these prefixes plus an object-specific suffix. Using these constants instead of raw string literals ensures consistency and enables compile-time typo detection.

Function Documentation

sensorParentToKeyPrefix()

QString SURFACEKEYS::sensorParentToKeyPrefix ( const QString & parentText )

inline

Map a parent-item display text (e.g. "MEG/Grad") to the surface-map key prefix used when registering individual sensor surfaces.

Parameters

[in]

parentText

Text from the parent QStandardItem.

Returns

Key prefix string.

Definition at line 132 of file surfacekeys.h.

sensorTypeToObjectKey()

QString SURFACEKEYS::sensorTypeToObjectKey ( const QString & uiType )

inline

Map from user-facing sensor type name (e.g. "MEG/Grad") to the visibility-profile object key (e.g. "sens_meg_grad").

The map is built once on first call and cached.

Parameters

[in]

uiType

UI-facing type string.

Returns

Corresponding object key, or empty string if unknown.

Definition at line 107 of file surfacekeys.h.

toQMatrix4x4()

QMatrix4x4 SURFACEKEYS::toQMatrix4x4 ( const Eigen::Matrix4f & m )

inline

Convert an Eigen 4x4 matrix to a QMatrix4x4.

This eliminates the duplicated nested for-loop that appears throughout the codebase.

Parameters

[in]

m

Eigen 4x4 float matrix.

Returns

Equivalent QMatrix4x4.

Definition at line 152 of file surfacekeys.h.

Variable Documentation

kBemHead

QLatin1String SURFACEKEYS::kBemHead {"bem_head"}

inlineconstexpr

Definition at line 68 of file surfacekeys.h.

kBemPrefix

QLatin1String SURFACEKEYS::kBemPrefix {"bem_"}

inlineconstexpr

Definition at line 67 of file surfacekeys.h.

kContourEeg

QLatin1String SURFACEKEYS::kContourEeg {"sens_contour_eeg"}

inlineconstexpr

Definition at line 91 of file surfacekeys.h.

kContourMeg

QLatin1String SURFACEKEYS::kContourMeg {"sens_contour_meg"}

inlineconstexpr

Definition at line 90 of file surfacekeys.h.

kDigCardinal

QLatin1String SURFACEKEYS::kDigCardinal {"dig_cardinal"}

inlineconstexpr

Definition at line 81 of file surfacekeys.h.

kDigEeg

QLatin1String SURFACEKEYS::kDigEeg {"dig_eeg"}

inlineconstexpr

Definition at line 83 of file surfacekeys.h.

kDigExtra

QLatin1String SURFACEKEYS::kDigExtra {"dig_extra"}

inlineconstexpr

Definition at line 84 of file surfacekeys.h.

kDigHpi

QLatin1String SURFACEKEYS::kDigHpi {"dig_hpi"}

inlineconstexpr

Definition at line 82 of file surfacekeys.h.

kDigPrefix

QLatin1String SURFACEKEYS::kDigPrefix {"dig_"}

inlineconstexpr

Definition at line 80 of file surfacekeys.h.

kHelmet

QLatin1String SURFACEKEYS::kHelmet {"sens_surface_meg"}

inlineconstexpr

Definition at line 77 of file surfacekeys.h.

kLhInflated

QLatin1String SURFACEKEYS::kLhInflated {"lh_inflated"}

inlineconstexpr

Definition at line 94 of file surfacekeys.h.

kLhPrefix

QLatin1String SURFACEKEYS::kLhPrefix {"lh_"}

inlineconstexpr

Definition at line 63 of file surfacekeys.h.

kRhInflated

QLatin1String SURFACEKEYS::kRhInflated {"rh_inflated"}

inlineconstexpr

Definition at line 95 of file surfacekeys.h.

kRhPrefix

QLatin1String SURFACEKEYS::kRhPrefix {"rh_"}

inlineconstexpr

Definition at line 64 of file surfacekeys.h.

kSensDig

QLatin1String SURFACEKEYS::kSensDig {"sens_dig_"}

inlineconstexpr

Definition at line 76 of file surfacekeys.h.

kSensEeg

QLatin1String SURFACEKEYS::kSensEeg {"sens_eeg_"}

inlineconstexpr

Definition at line 75 of file surfacekeys.h.

kSensMeg

QLatin1String SURFACEKEYS::kSensMeg {"sens_meg_"}

inlineconstexpr

Definition at line 74 of file surfacekeys.h.

kSensMegGrad

QLatin1String SURFACEKEYS::kSensMegGrad {"sens_meg_grad_"}

inlineconstexpr

Definition at line 72 of file surfacekeys.h.

kSensMegMag

QLatin1String SURFACEKEYS::kSensMegMag {"sens_meg_mag_"}

inlineconstexpr

Definition at line 73 of file surfacekeys.h.

kSensPrefix

QLatin1String SURFACEKEYS::kSensPrefix {"sens_"}

inlineconstexpr

Definition at line 71 of file surfacekeys.h.

kSrcSpPrefix

QLatin1String SURFACEKEYS::kSrcSpPrefix {"srcsp_"}

inlineconstexpr

Definition at line 87 of file surfacekeys.h.