move isIRWavelength and isUVWavelength to VisibleColor, #118

phetsims · Feb 13, 2025 · d467b8a · d467b8a
1 parent 4e29bb0
commit d467b8a
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Showing 2 changed files with 3 additions and 19 deletions.
diff --git a/js/common/MOTHAUtils.ts b/js/common/MOTHAUtils.ts
@@ -1,15 +1,14 @@
 // Copyright 2016-2025, University of Colorado Boulder
 
 /**
- * MOTHAUtils is a collection of static utility functions used in this sim.
+ * MOTHAUtils is a collection of utility functions used in this sim.
  *
  * @author Chris Malley (PixelZoom, Inc.)
  */
 
 import dotRandom from '../../../dot/js/dotRandom.js';
 import Vector2 from '../../../dot/js/Vector2.js';
 import modelsOfTheHydrogenAtom from '../modelsOfTheHydrogenAtom.js';
-import VisibleColor from '../../../scenery-phet/js/VisibleColor.js';
 
 const MOTHAUtils = {
 
@@ -44,20 +43,6 @@ const MOTHAUtils = {
    */
   pointsCollide( position1: Vector2, position2: Vector2, maxDistance: number ): boolean {
     return position1.distance( position2 ) <= maxDistance;
-  },
-
-  /**
-   * Is the given wavelength in the UV spectrum?
-   */
-  isUV( wavelength: number ): boolean {
-    return wavelength < VisibleColor.MIN_WAVELENGTH;
-  },
-
-  /**
-   * Is the given wavelength in the IR spectrum?
-   */
-  isIR( wavelength: number ): boolean {
-    return wavelength > VisibleColor.MAX_WAVELENGTH;
   }
 };
 

diff --git a/js/energylevels/view/EnergySquiggle.ts b/js/energylevels/view/EnergySquiggle.ts
@@ -16,7 +16,6 @@ import VisibleColor from '../../../../scenery-phet/js/VisibleColor.js';
 import Node from '../../../../scenery/js/nodes/Node.js';
 import Path from '../../../../scenery/js/nodes/Path.js';
 import MOTHAColors from '../../common/MOTHAColors.js';
-import MOTHAUtils from '../../common/MOTHAUtils.js';
 import modelsOfTheHydrogenAtom from '../../modelsOfTheHydrogenAtom.js';
 import distanceXY from '../../../../dot/js/util/distanceXY.js';
 
@@ -138,10 +137,10 @@ export default class EnergySquiggle extends Node {
  */
 function wavelengthToPeriod( wavelength: number ): number {
   let period = 0;
-  if ( MOTHAUtils.isUV( wavelength ) ) {
+  if ( VisibleColor.isUVWavelength( wavelength ) ) {
     period = UV_SQUIGGLE_PERIOD;
   }
-  else if ( MOTHAUtils.isIR( wavelength ) ) {
+  else if ( VisibleColor.isIRWavelength( wavelength ) ) {
     period = IR_SQUIGGLE_PERIOD;
   }
   else {