in src/services/dataRenderService.ts [414:424]
private getPieLayout(totalWeight: number): any {
return d3.pie<AsterDataPoint>()
.sort(null)
.value((dataPoint: AsterDataPoint) => {
if (!this.totalWeight || !dataPoint || isNaN(dataPoint.sliceWidth)) {
return 0;
}
return dataPoint.sliceWidth / totalWeight;
});
}