Struct Channel 

pub struct Channel {
    pub name: String,
    pub channel_type: ChannelType,
    pub units: String,
    pub description: Option<String>,
    pub sampling_frequency: Option<f64>,
    pub low_cutoff: Option<f64>,
    pub high_cutoff: Option<f64>,
    pub notch: Option<f64>,
    pub reference: Option<String>,
    pub status: Option<String>,
    pub status_description: Option<String>,
}

A single EEG channel definition from _channels.tsv.

See: https://bids-specification.readthedocs.io/en/stable/modality-specific-files/electroencephalography.html

Fields

name: String

Channel name (required).

channel_type: ChannelType

Channel type (required): EEG, EOG, ECG, EMG, MISC, TRIG, etc.

units: String

Units of the channel data (required): e.g., “µV”, “microV”, “mV”.

description: Option<String>

Description of the channel.

sampling_frequency: Option<f64>

Sampling frequency in Hz (if different from the main recording).

low_cutoff: Option<f64>

Low cutoff frequency of the hardware filter in Hz.

high_cutoff: Option<f64>

High cutoff frequency of the hardware filter in Hz.

notch: Option<f64>

Notch filter frequency in Hz.

reference: Option<String>

Reference for this channel.

status: Option<String>

Status: “good” or “bad”.

status_description: Option<String>

Description of why the channel is bad.

Implementations

impl Channel

pub fn is_bad(&self) -> bool

Whether this channel is marked as “bad”.

pub fn is_eeg(&self) -> bool

Whether this is an EEG-type channel.

Trait Implementations

impl Clone for Channel

fn clone(&self) -> Channel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Channel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Channel

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Channel

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.