debug: added VEC macro to print vectors as one line irrespective of their orientation
debug: added VEC macro to print vectors as one line irrespective of their orientation

MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3,MRtrix3/mrtrix3