00001 subroutine read_parameter_drot
00002   use def_matter_parameter
00003   implicit none
00004   open(1,file='rnspar_drot.dat',status='old')
00005   read(1,'(2(2x,a2))') ROT_LAW
00006   read(1,'(1p,2e14.6)') index_DR, A2DR
00007   close(1)
00008 end subroutine read_parameter_drot