# Interface definition for thorn LegoExcision
# $Header$

implements: legoexcision

inherits: spacemask, grid

INCLUDES HEADER: maskvalues.h IN maskvalues.h

SUBROUTINE ExcisionFindBoundary(CCTK_INT OUT ierr, \
                                CCTK_REAL INOUT ARRAY mask, \
				CCTK_INT IN ni, \
				CCTK_INT IN nj, \
				CCTK_INT IN nk)
PROVIDES FUNCTION ExcisionFindBoundary WITH excision_findboundary \
                  LANGUAGE Fortran

SUBROUTINE ExcisionExtrapolate(CCTK_INT OUT ierr, \
                               CCTK_REAL INOUT ARRAY var, \
                               CCTK_REAL IN ARRAY oldvar, \
                               CCTK_REAL IN ARRAY mask, \
                               CCTK_REAL IN ARRAY dirx, \
                               CCTK_REAL IN ARRAY diry, \
                               CCTK_REAL IN ARRAY dirz, \
			       CCTK_INT IN ni, \
			       CCTK_INT IN nj, \
			       CCTK_INT IN nk, \
                               CCTK_REAL IN var0)
PROVIDES FUNCTION ExcisionExtrapolate WITH excision_extrapolate \
                  LANGUAGE Fortran

SUBROUTINE ExcisionFindNormals(CCTK_INT OUT ierr, \
                               CCTK_REAL IN ARRAY mask, \
                               CCTK_REAL IN ARRAY dirx, \
                               CCTK_REAL IN ARRAY diry, \
                               CCTK_REAL IN ARRAY dirz, \
			       CCTK_INT IN ni, \
			       CCTK_INT IN nj, \
			       CCTK_INT IN nk)
PROVIDES FUNCTION ExcisionFindNormals WITH excision_findnormals \
                  LANGUAGE Fortran