pixelzoom
commented
10 months ago Reproducable locally with http://localhost:8080/fourier-making-waves/fourier-making-waves_en.html?brand=phet&ea&debugger&audio=disabled&fuzz&listenerOrder=random(341952)
That provides this more useful stack trace:
Assertion failed: viewValue should be finite: NaN
window.assertions.assertFunction @assert.js:24
modelToView @ChartTransform.ts:130
forEachSpacing @ChartTransform.ts:106
update @TickLabelSet.ts:135
changedListener @TickLabelSet.ts:113
emit @TinyEmitter.ts:123
emit @Emitter.ts:62
setModelYRange @ChartTransform.ts:264
(anonymous) @WavePacketComponentsChartNode.ts:145At WavePacketComponentsChartNode lines 144 & 145:
const maxY = 1.1 * peakAmplitude;
this.chartTransform.setModelYRange( new Range( -maxY, maxY ) );If there are no components (see #241), then peakAmplitude will be zero, resulting in Range( 0, 0 ). That causes this assertion to fail in ChartTransform, because Utils.linear with Range( 0, 0 ) returns Infinity.
const viewValue = axisOrientation === Orientation.HORIZONTAL ?
Utils.linear( transform.evaluate( modelRange.min ), transform.evaluate( modelRange.max ), lowSide, highSide, transformedValue ) :
Utils.linear( transform.evaluate( modelRange.max ), transform.evaluate( modelRange.min ), lowSide, highSide, transformedValue );
assert && assert( Number.isFinite( viewValue ), `viewValue should be finite: ${viewValue}` );
Related to https://github.com/phetsims/fourier-making-waves/issues/240, moved to its own issue.