From 281bfa589bd1ca66823003ca91cc11ce895fe5e2 Mon Sep 17 00:00:00 2001 From: bob Date: Tue, 14 May 2019 18:59:32 -0400 Subject: fixes for northstar --- src/client/northstar/dash-nodes/HistogramBinPrimitiveCollection.ts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/client/northstar/dash-nodes/HistogramBinPrimitiveCollection.ts') diff --git a/src/client/northstar/dash-nodes/HistogramBinPrimitiveCollection.ts b/src/client/northstar/dash-nodes/HistogramBinPrimitiveCollection.ts index 6291ec1fc..3e9145a1b 100644 --- a/src/client/northstar/dash-nodes/HistogramBinPrimitiveCollection.ts +++ b/src/client/northstar/dash-nodes/HistogramBinPrimitiveCollection.ts @@ -198,8 +198,8 @@ export class HistogramBinPrimitiveCollection { var marginParams = new MarginAggregateParameters(); marginParams.aggregateFunction = axis.AggregateFunction; var marginAggregateKey = ModelHelpers.CreateAggregateKey(this.histoOp.Schema!.distinctAttributeParameters, axis, this.histoResult, brush.brushIndex!, marginParams); - var marginResult = ModelHelpers.GetAggregateResult(bin, marginAggregateKey) as MarginAggregateResult; - return !marginResult ? 0 : marginResult.absolutMargin!; + let aggResult = ModelHelpers.GetAggregateResult(bin, marginAggregateKey); + return aggResult instanceof MarginAggregateResult && aggResult.absolutMargin ? aggResult.absolutMargin : 0; } private createBinPrimitive(barAxis: number, brush: Brush, marginRect: PIXIRectangle, -- cgit v1.2.3-70-g09d2