private drawOuter()

in src/services/dataRenderService.ts [291:310]


    private drawOuter(element: Selection<any>) {
        let outlineArc: any = arc()
            .innerRadius(this.settings.outerLine.showStraightLines ? this.innerRadius : this.outerRadius)
            .outerRadius(this.outerRadius);

        let outerThickness: string = this.settings.outerLine.thickness + "px",
            color: string = this.settings.outerLine.color;

        let outerLine = element.selectAll(DataRenderService.OuterLine.selectorName).data(this.dataPoints);
        outerLine.exit().remove();
        outerLine = outerLine.merge(outerLine.enter().append("path"));
        outerLine
            .attr("fill", "none")
            .attr("opacity", 0.5)
            .attr("stroke", color)
            .attr("stroke-width", outerThickness)
            .attr("d", <ArcDescriptor<any>>outlineArc)
            .classed(DataRenderService.OuterLine.className, true);

    }