Function model

src/traces/parcoords/parcoords.js:148–212

(layout, d, i)

}

function model(layout, d, i) {
    var cd0 = unwrap(d);
    var trace = cd0.trace;
    var lineColor = helpers.convertTypedArray(cd0.lineColor);
    var line = trace.line;
    var deselectedLines = {
        color: rgba(trace.unselected.line.color),
        opacity: trace.unselected.line.opacity
    };
    var cOpts = Colorscale.extractOpts(line);
    var cscale = cOpts.reversescale ? Colorscale.flipScale(cd0.cscale) : cd0.cscale;
    var domain = trace.domain;
    var dimensions = trace.dimensions;
    var width = layout.width;
    var labelAngle = trace.labelangle;
    var labelSide = trace.labelside;
    var labelFont = trace.labelfont;
    var tickFont = trace.tickfont;
    var rangeFont = trace.rangefont;

    var lines = Lib.extendDeepNoArrays({}, line, {
        color: lineColor.map(d3.scale.linear().domain(
            dimensionExtent({
                values: lineColor,
                range: [cOpts.min, cOpts.max],
                _length: trace._length
            })
        )),
        blockLineCount: c.blockLineCount,
        canvasOverdrag: c.overdrag * c.canvasPixelRatio
    });

    var groupWidth = Math.floor(width * (domain.x[1] - domain.x[0]));
    var groupHeight = Math.floor(layout.height * (domain.y[1] - domain.y[0]));

    var pad = layout.margin || {l: 80, r: 80, t: 100, b: 80};
    var rowContentWidth = groupWidth;
    var rowHeight = groupHeight;

    return {
        key: i,
        colCount: dimensions.filter(helpers.isVisible).length,
        dimensions: dimensions,
        tickDistance: c.tickDistance,
        unitToColor: unitToColorScale(cscale),
        lines: lines,
        deselectedLines: deselectedLines,
        labelAngle: labelAngle,
        labelSide: labelSide,
        labelFont: labelFont,
        tickFont: tickFont,
        rangeFont: rangeFont,
        layoutWidth: width,
        layoutHeight: layout.height,
        domain: domain,
        translateX: domain.x[0] * width,
        translateY: layout.height - domain.y[1] * layout.height,
        pad: pad,