Method loadSampleData

js/main.js:601–637

()

    }

    loadSampleData() {
        // Generate two sample trajectories for demonstration
        const circlePoses = PoseParser.generateSample(24, 'circle');
        const helixPoses = PoseParser.generateSample(30, 'helix');
        
        const circleSource = this.formatPosesCompact(circlePoses);
        const helixSource = this.formatPosesCompact(helixPoses);
        this.ui.poseInput.value = '';
        
        // Auto-visualize the samples
        this.currentTrajectories = [
            {
                id: this.nextTrajectoryId++,
                name: 'Circle Path',
                poses: circlePoses,
                count: circlePoses.length,
                visible: true,
                color: this.sceneManager.getDefaultTrajectoryColor(0),
                source: circleSource,
                inputFormat: 'matrix'
            },
            {
                id: this.nextTrajectoryId++,
                name: 'Helix Path',
                poses: helixPoses,
                count: helixPoses.length,
                visible: true,
                color: this.sceneManager.getDefaultTrajectoryColor(1),
                source: helixSource,
                inputFormat: 'matrix'
            }
        ];
        
        this.sceneManager.setTrajectories(this.currentTrajectories, 'c2w', 'opengl');
        this.updateInfoPanel();
        this.updateTrajectoryList();
    }

    updatePreviewMask() {
        const mask = this.ui.exportPreviewMask;