gazeplotter/dist/class/Plot/ScarfPlot/ScarfPlotAxisFactory.js

Gazeplotter is a Svelte application for visualizing eye-tracking data.

import { getNumberOfSegments, getParticipantEndTime, } from '../../../stores/dataStore.js';
import { PlotAxisBreaks } from '../PlotAxisBreaks/PlotAxisBreaks.ts';
export class ScarfPlotAxisFactory {
    stimulusId;
    settings;
    participantIds;
    isCut;
    constructor(participantIds, stimulusId, settings) {
        this.settings = settings;
        this.participantIds = participantIds;
        this.isCut = false;
        this.stimulusId = stimulusId;
    }
    getAxis() {
        const highestEndTime = this.getHighestEndTime();
        return new PlotAxisBreaks(highestEndTime);
    }
    getHighestEndTime() {
        const settings = this.settings;
        if (settings.timeline === 'relative')
            return 100;
        const absoluteTimelineLastVal = settings.absoluteStimuliLastVal[this.stimulusId] ??
            settings.absoluteGeneralLastVal;
        const ordinalTimelineLastVal = settings.ordinalStimuliLastVal[this.stimulusId] ??
            settings.ordinalGeneralLastVal;
        let highestEndTime = settings.timeline === 'absolute'
            ? absoluteTimelineLastVal
            : ordinalTimelineLastVal; // if absoluteTimelineLastVal can be 0 (auto)
        // go through all participants and find the highest end time
        for (let i = 0; i < this.participantIds.length; i++) {
            const id = this.participantIds[i];
            const numberOfSegments = getNumberOfSegments(this.stimulusId, id);
            if (numberOfSegments === 0)
                continue;
            if (settings.timeline === 'ordinal') {
                if (numberOfSegments > highestEndTime) {
                    if (ordinalTimelineLastVal !== 0) {
                        this.isCut = true;
                        return highestEndTime;
                    }
                    highestEndTime = numberOfSegments;
                }
                continue;
            }
            const currentEndTime = getParticipantEndTime(this.stimulusId, id);
            if (currentEndTime > highestEndTime) {
                if (absoluteTimelineLastVal !== 0) {
                    this.isCut = true;
                    return highestEndTime;
                }
                highestEndTime = currentEndTime;
            }
        }
        return highestEndTime;
    }
}