Function plot

src/traces/scattergeo/plot.js:16–66

(gd, geo, calcData)

var style = require('./style');

function plot(gd, geo, calcData) {
    var scatterLayer = geo.layers.frontplot.select('.scatterlayer');
    var gTraces = Lib.makeTraceGroups(scatterLayer, calcData, 'trace scattergeo');

    function removeBADNUM(d, node) {
        if(d.lonlat[0] === BADNUM) {
            d3.select(node).remove();
        }
    }

    // TODO find a way to order the inner nodes on update
    gTraces.selectAll('*').remove();

    gTraces.each(function(calcTrace) {
        var s = d3.select(this);
        var trace = calcTrace[0].trace;

        if(subTypes.hasLines(trace) || trace.fill !== 'none') {
            var lineCoords = geoJsonUtils.calcTraceToLineCoords(calcTrace);

            var lineData = (trace.fill !== 'none') ?
                geoJsonUtils.makePolygon(lineCoords) :
                geoJsonUtils.makeLine(lineCoords);

            s.selectAll('path.js-line')
                .data([{geojson: lineData, trace: trace}])
              .enter().append('path')
                .classed('js-line', true)
                .style('stroke-miterlimit', 2);
        }

        if(subTypes.hasMarkers(trace)) {
            s.selectAll('path.point')
                .data(Lib.identity)
             .enter().append('path')
                .classed('point', true)
                .each(function(calcPt) { removeBADNUM(calcPt, this); });
        }

        if(subTypes.hasText(trace)) {
            s.selectAll('g')
                .data(Lib.identity)
              .enter().append('g')
                .append('text')
                .each(function(calcPt) { removeBADNUM(calcPt, this); });
        }

        // call style here within topojson request callback
        style(gd, calcTrace);
    });
}

function calcGeoJSON(calcTrace, fullLayout) {
    var trace = calcTrace[0].trace;