Hard snap to position

johnmay · johnmay · commit 032cdd4f0436 · 2021-05-04T16:25:24.000+01:00
diff --git a/tool/sdg/src/main/java/org/openscience/cdk/layout/NonplanarBonds.java b/tool/sdg/src/main/java/org/openscience/cdk/layout/NonplanarBonds.java
@@ -294,14 +294,15 @@ private boolean snapBondToPosition(IAtom beg, IBond bond, Point2d tP) {
             boolean okay = newdot >= 0.97;
 
             // hard snap to expected position
-            if (okay) {
+            if (newdot > dot) {
                 theta = Math.atan2(curr.y, curr.x) - Math.atan2(dest.y, dest.x);
                 rotate(end.getPoint2d(), bP, Math.cos(theta), Math.sin(theta));
             } else if (newdot < dot) {
-                // reflect it back
+                // reflect it back then snap
                 GeometryUtil.reflect(visit.keySet(),
                                      reflectBond.getBegin().getPoint2d(),
                                      reflectBond.getEnd().getPoint2d());
+                rotate(end.getPoint2d(), bP, Math.cos(theta), Math.sin(theta));
             }
 
             return okay;
