core: comment code which will be reintroduced later

src/multibody/model.hxx

@@ -281,8 +281,9 @@ namespace pinocchio
     PINOCCHIO_CHECK_INPUT_ARGUMENT(frame.parent < (JointIndex)njoints,
                                    "The index of the parent frame is not valid.");
     
-    PINOCCHIO_CHECK_INPUT_ARGUMENT(frame.inertia.isValid(),
-                                   "The input inertia is not valid.")
+//    TODO: fix it
+//    PINOCCHIO_CHECK_INPUT_ARGUMENT(frame.inertia.isValid(),
+//                                   "The input inertia is not valid.")
     
     // Check if the frame.name exists with the same type
     if(existFrame(frame.name,frame.type))

src/spatial/inertia.hpp

@@ -556,13 +556,14 @@ namespace pinocchio
                                            inertia().template cast<NewScalar>());
     }
     
-    /// \brief Check whether *this is a valid inertia, resulting from a positive mass distribution
-    bool isValid() const
-    {
-      return
-         (m_mass >  Scalar(0) && m_inertia.isValid())
-      || (m_mass == Scalar(0) && (m_inertia.data().array() == Scalar(0)).all());
-    }
+    // TODO: adjust code
+//    /// \brief Check whether *this is a valid inertia, resulting from a positive mass distribution
+//    bool isValid() const
+//    {
+//      return
+//         (m_mass >  Scalar(0) && m_inertia.isValid())
+//      || (m_mass == Scalar(0) && (m_inertia.data().array() == Scalar(0)).all());
+//    }
 
   protected:
     Scalar m_mass;

src/spatial/symmetric3.hpp

@@ -455,13 +455,14 @@ namespace pinocchio
       return Symmetric3Tpl<NewScalar,Options>(m_data.template cast<NewScalar>());
     }
     
-    bool isValid() const
-    {
-      return
-         m_data(0) >= Scalar(0)
-      && m_data(2) >= Scalar(0)
-      && m_data(5) >= Scalar(0);
-    }
+    // TODO: adjust code
+//    bool isValid() const
+//    {
+//      return
+//         m_data(0) >= Scalar(0)
+//      && m_data(2) >= Scalar(0)
+//      && m_data(5) >= Scalar(0);
+//    }
 
   protected:
     Vector6 m_data;