[Joint/JointGeneric] Fix method constness

2a8bf870 · Justin Carpentier · Justin Carpentier · fbb21087 · 2a8bf870
Verified Commit 2a8bf870 authored Aug 10, 2018 by Justin Carpentier Committed by Justin Carpentier Oct 29, 2018
--- a/src/multibody/joint/joint-generic.hpp
+++ b/src/multibody/joint/joint-generic.hpp
@@ -160,7 +160,7 @@ namespace se3
    const JointModelVariant & toVariant() const
    { return *static_cast<const JointModelVariant*>(this); }

-    JointDataDerived createData()
+    JointDataDerived createData() const
    { return ::se3::createData<JointCollection>(*this); }

    using Base::isEqual;