1 files changed, 46 insertions, 0 deletions
diff --git a/src/pointwise.F90 b/src/pointwise.F90
index 80c8bc6..6f435cb 100644
--- a/src/pointwise.F90
+++ b/src/pointwise.F90
@@ -22,6 +22,9 @@ module pointwise
   public get_scalarderivs2
   public get_vectorderivs2
   public get_tensorderivs2
+  public get_scalarderivs3
+  public get_vectorderivs3
+  public get_tensorderivs3
 contains
 #define TGR_INCLUDED
 #include "derivs.F90"
@@ -247,4 +250,47 @@ contains
     f(3,2,:,:) = fyz
     f(3,3,:,:) = fzz
   end subroutine get_tensorderivs2
+  subroutine get_scalarderivs3 (a, f, pos, off, dx)
+    CCTK_REAL, intent(in)  :: a(*)
+    CCTK_REAL, intent(out) :: f(3,3,3)
+    integer,   intent(in)  :: pos, off(3)
+    CCTK_REAL, intent(in)  :: dx(3)
+    call get_derivs3 (a, f, pos, off, dx)
+  end subroutine get_scalarderivs3
+  subroutine get_vectorderivs3 (ax,ay,az, f, pos, off, dx)
+    CCTK_REAL, intent(in)  :: ax(*),ay(*),az(*)
+    CCTK_REAL, intent(out) :: f(3,3,3,3)
+    integer,   intent(in)  :: pos, off(3)
+    CCTK_REAL, intent(in)  :: dx(3)
+    CCTK_REAL :: fx(3,3,3),fy(3,3,3),fz(3,3,3)
+    call get_derivs3 (ax, fx, pos, off, dx)
+    call get_derivs3 (ay, fy, pos, off, dx)
+    call get_derivs3 (az, fz, pos, off, dx)
+    f(1,:,:,:) = fx
+    f(2,:,:,:) = fy
+    f(3,:,:,:) = fz
+  end subroutine get_vectorderivs3
+  subroutine get_tensorderivs3 (axx,axy,axz,ayy,ayz,azz, f, pos, off, dx)
+    CCTK_REAL, intent(in)  :: axx(*),axy(*),axz(*),ayy(*),ayz(*),azz(*)
+    CCTK_REAL, intent(out) :: f(3,3,3,3,3)
+    integer,   intent(in)  :: pos, off(3)
+    CCTK_REAL, intent(in)  :: dx(3)
+    CCTK_REAL :: fxx(3,3,3),fxy(3,3,3),fxz(3,3,3),&
+         &       fyy(3,3,3),fyz(3,3,3),fzz(3,3,3)
+    call get_derivs3 (axx, fxx, pos, off, dx)
+    call get_derivs3 (axy, fxy, pos, off, dx)
+    call get_derivs3 (axz, fxz, pos, off, dx)
+    call get_derivs3 (ayy, fyy, pos, off, dx)
+    call get_derivs3 (ayz, fyz, pos, off, dx)
+    call get_derivs3 (azz, fzz, pos, off, dx)
+    f(1,1,:,:,:) = fxx
+    f(1,2,:,:,:) = fxy
+    f(1,3,:,:,:) = fxz
+    f(2,1,:,:,:) = fxy
+    f(2,2,:,:,:) = fyy
+    f(2,3,:,:,:) = fyz
+    f(3,1,:,:,:) = fxz
+    f(3,2,:,:,:) = fyz
+    f(3,3,:,:,:) = fzz
+  end subroutine get_tensorderivs3
 end module pointwise