Avoid filling node info stuff when getting the graph for optimization
Avoid filling node info stuff when getting the graph for optimization

markusgrotz/rtabmap,chen0510566/rtabmap,srmanikandasriram/rtabmap,chen0510566/rtabmap,MASKOR/rtabmap,MASKOR/rtabmap,srmanikandasriram/rtabmap,MASKOR/rtabmap,chen0510566/rtabmap,srmanikandasriram/rtabmap,markusgrotz/rtabmap,markusgrotz/rtabmap