question

BrainSpawnInfosphere · Aug 23, 2022 · fd9498a · fd9498a
1 parent 71436e8
commit fd9498a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/squaternion.hpp b/src/squaternion.hpp
@@ -33,10 +33,12 @@ struct Quaternion {
         data_t m = sqrt(w * w + x * x + y * y + z * z);
 
         if (m < 1.0e-6) {
-            // throw QuaternionError();
             return 1;
         }
 
+        // use isinf(inv_m) instead?
+        // the above test will capture really large inv_m
+        // in addition to infinate
         data_t inv_m = 1.0 / m;
 
         this->w *= inv_m;