From 7956e6320d74527377606d3ebb8ce2a378320581 Mon Sep 17 00:00:00 2001
From: Martin Veillette <martin.veillette@gmail.com>
Date: Wed, 21 Sep 2022 14:35:17 -0400
Subject: [PATCH] instrument curveNode (see #48)

Signed-off-by: Martin Veillette <martin.veillette@gmail.com>
---
 js/common/view/CurveNode.ts | 3 ++-
 js/common/view/GraphNode.ts | 6 ++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/js/common/view/CurveNode.ts b/js/common/view/CurveNode.ts
index e3a8aa39..2ad3da5f 100644
--- a/js/common/view/CurveNode.ts
+++ b/js/common/view/CurveNode.ts
@@ -17,6 +17,7 @@
 import TReadOnlyProperty from '../../../../axon/js/TReadOnlyProperty.js';
 import { Shape } from '../../../../kite/js/imports.js';
 import optionize from '../../../../phet-core/js/optionize.js';
+import PickRequired from '../../../../phet-core/js/types/PickRequired.js';
 import ModelViewTransform2 from '../../../../phetcommon/js/view/ModelViewTransform2.js';
 import { Circle, Node, NodeOptions, Path, PathOptions } from '../../../../scenery/js/imports.js';
 import calculusGrapher from '../../calculusGrapher.js';
@@ -28,7 +29,7 @@ type SelfOptions = {
   pathOptions?: PathOptions;
 };
 
-export type CurveNodeOptions = SelfOptions; //TODO nothing from NodeOptions for now, but eventually PickRequired<NodeOptions, 'tandem'>
+export type CurveNodeOptions = SelfOptions & PickRequired<NodeOptions, 'tandem'>;
 
 export default class CurveNode extends Node {
 
diff --git a/js/common/view/GraphNode.ts b/js/common/view/GraphNode.ts
index e48865f6..ff3d152a 100644
--- a/js/common/view/GraphNode.ts
+++ b/js/common/view/GraphNode.ts
@@ -79,7 +79,8 @@ export default class GraphNode extends Node {
       this.curveNode = new OriginalCurveNode( curve, new Property( modelViewTransform ), {
         pathOptions: {
           stroke: 'blue'
-        }
+        },
+        tandem: options.tandem.createTandem( 'originalCurveNode' )
       } );
       chartRectangle = new ChartRectangle( chartTransform, {
         fill: 'white',
@@ -92,7 +93,8 @@ export default class GraphNode extends Node {
       this.curveNode = new CurveNode( curve, new Property( modelViewTransform ), {
         pathOptions: {
           stroke: 'green'
-        }
+        },
+        tandem: options.tandem.createTandem( 'curveNode' )
       } );
       chartRectangle = new ChartRectangle( chartTransform, {
         fill: 'white',