Avoid rendering zero-length vectors in VectorField

Closes #164
stevenpetryk · May 31, 2024 · 493194a · 493194a
1 parent bd42eda
commit 493194a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/display/Plot/VectorField.tsx b/src/display/Plot/VectorField.tsx
@@ -37,6 +37,10 @@ export function VectorField({
         const tail: vec.Vector2 = [x, y]
         const trueOffset = xy([x, y])
         const trueMag = vec.mag(trueOffset)
+
+        // Avoid rendering zero-length vectors
+        if (trueMag === 0) continue
+
         const scaledOffset = vec.scale(vec.normalize(trueOffset), Math.min(trueMag, step * 0.75))
         const tip = vec.add(tail, scaledOffset)