Eliminate expression node from 1x1 Solve() (#575)

SleipnirGroup · Jun 28, 2024 · cd3257f · cd3257f
1 parent 566630f
commit cd3257f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/autodiff/VariableMatrix.cpp b/src/autodiff/VariableMatrix.cpp
@@ -36,7 +36,7 @@ VariableMatrix Solve(const VariableMatrix& A, const VariableMatrix& B) {
 
   if (A.Rows() == 1 && A.Cols() == 1) {
     // Compute optimal inverse instead of using Eigen's general solver
-    return 1.0 / A(0, 0) * B;
+    return B(0, 0) / A(0, 0);
   } else if (A.Rows() == 2 && A.Cols() == 2) {
     // Compute optimal inverse instead of using Eigen's general solver
     //