make shared_ptr a reference

borglab · Oct 26, 2024 · 92b3272 · 92b3272
1 parent 0271eb6
commit 92b3272
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gtsam/linear/PCGSolver.h b/gtsam/linear/PCGSolver.h
@@ -42,7 +42,7 @@ struct GTSAM_EXPORT PCGSolverParameters : public ConjugateGradientParameters {
   PCGSolverParameters() {}
 
   PCGSolverParameters(
-      const std::shared_ptr<PreconditionerParameters> preconditioner)
+      const std::shared_ptr<PreconditionerParameters> &preconditioner)
       : preconditioner(preconditioner) {}
 
   void print(std::ostream &os) const override;