[CartesianProduct/isNormalized] Use ref for prec

806bab7b · Gabriele Buondonno · 0eb9d517 · 806bab7b
Commit 806bab7b authored Oct 21, 2020 by Gabriele Buondonno
--- a/src/multibody/liegroup/cartesian-product.hpp
+++ b/src/multibody/liegroup/cartesian-product.hpp
@@ -229,7 +229,7 @@ namespace pinocchio
    }

    template <class Config_t>
-    bool isNormalized_impl (const Eigen::MatrixBase<Config_t>& qin, const Scalar prec) const
+    bool isNormalized_impl (const Eigen::MatrixBase<Config_t>& qin, const Scalar& prec) const
    {
      return lg1.isNormalized(Qo1(qin), prec) && lg2.isNormalized(Qo2(qin), prec);
    }