public Reaction(SBMLNamespaces sbmlns) : this(libsbmlPINVOKE.new_Reaction__SWIG_1(SBMLNamespaces.getCPtr(sbmlns)), true) { if (libsbmlPINVOKE.SWIGPendingException.Pending) throw libsbmlPINVOKE.SWIGPendingException.Retrieve(); }