From e0a455ba69748dc54037915befc72dbb87786ae6 Mon Sep 17 00:00:00 2001
From: "stan.donarise" <stan.donarise@gmail.com>
Date: Mon, 2 Sep 2024 00:27:59 +1100
Subject: [PATCH] fix cube heatmap min max

---
 plot/cube/cube.view.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/plot/cube/cube.view.ts b/plot/cube/cube.view.ts
index a64bcf7..47cd30d 100644
--- a/plot/cube/cube.view.ts
+++ b/plot/cube/cube.view.ts
@@ -170,10 +170,12 @@ namespace $.$$ {
 		@ $mol_mem
 		points_traversed() {
 
+			const jsons = this.multi_jsons() ?? [ this.json() ]
+
 			const values_by_label: Record<
 				string/*json index*/, 
 				Map< string/*point label*/, number/*v*/ > 
-			> = Object.fromEntries( this.multi_jsons().map( (j: any, i:number )=> [i, new Map] ) )
+			> = Object.fromEntries( jsons.map( (j: any, i:number )=> [i, new Map] ) )
 
 			let value_min = Infinity
 			let value_max = -Infinity
@@ -185,7 +187,7 @@ namespace $.$$ {
 			let points_y: number[] = []
 			let points_z: number[] = []
 
-			this.multi_jsons().map( (json: any, index: number) => {
+			jsons.map( (json: any, index: number) => {
 
 				const points = $mpds_visavis_plot_cube_json( json ).payload.points
 				points.labels.forEach( (label, i)=> {