reuse awg calcs

diylc/diylc-library/src/org/diylc/components/connectivity/HookupWire.java

@@ -59,8 +59,7 @@ public class HookupWire extends AbstractCurvedComponent<Void> {
 
   @Override
   protected void drawCurve(Path2D curve, Graphics2D g2d, ComponentState componentState, IDrawingObserver drawingObserver) {
-    int thickness =
-        (int) (Math.pow(Math.E, -1.12436 - 0.11594 * gauge.getValue()) * Constants.PIXELS_PER_INCH * (1 + 2 * INSULATION_THICKNESS_PCT)) - 1;
+    int thickness = (int) (gauge.diameterIn() * Constants.PIXELS_PER_INCH * (1 + 2 * INSULATION_THICKNESS_PCT)) - 1;
     Color curveColor =
         componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING ? SELECTION_COLOR
             : color;

diylc/diylc-library/src/org/diylc/components/connectivity/TwistedWire.java

@@ -80,8 +80,7 @@ public class TwistedWire extends AbstractCurvedComponent<Void> {
 
   @Override
   protected void drawCurve(Path2D curve, Graphics2D g2d, ComponentState componentState, IDrawingObserver drawingObserver) {
-    int thickness =
-        (int) (Math.pow(Math.E, -1.12436 - 0.11594 * gauge.getValue()) * Constants.PIXELS_PER_INCH * (1 + 2 * INSULATION_THICKNESS_PCT)) - 1;
+    int thickness = (int) (gauge.diameterIn() * Constants.PIXELS_PER_INCH * (1 + 2 * INSULATION_THICKNESS_PCT)) - 1;
     Color curveColor1 =
         componentState == ComponentState.SELECTED || componentState == ComponentState.DRAGGING ? SELECTION_COLOR
             : color;