Calling from Fortran:

All Coordinate Directions:

call BndScalarVN(ierr, cctkGH, stencil_size, var0, variable_name)
call BndScalarGN(ierr, cctkGH, stencil_size, var0, group_name)
call BndScalarVI(ierr, cctkGH, stencil_size, var0, variable_index)
call BndScalarGI(ierr, cctkGH, stencil_size, var0, group_index)

Individual Coordinate Directions:

call BndScalarDirVN(ierr, cctkGH, stencil, dir, var0, variable_name)
call BndScalarDirGN(ierr, cctkGH, stencil, dir, var0, group_name)
call BndScalarDirVI(ierr, cctkGH, stencil, dir, var0, variable_index)
call BndScalarDirGI(ierr, cctkGH, stencil, dir, var0, group_index)

where

integer 		 ierr 


CCTK_POINTER 		 cctkGH


integer 		 dir


integer 		 stencil


integer 		 stencil_size(dim)


CCTK_REAL 		 var0 


character*(*) 		 variable_name


character*(*) 		 group_name


integer 		 variable_index


integer 		 group_index