Responding to review comments

doc/source/f2py/code/add-edited.pyf

@@ -0,0 +1,6 @@
+    subroutine zadd(a,b,c,n) ! in :add:add.f
+       double complex dimension(n) :: a
+       double complex dimension(n) :: b
+       double complex intent(out),dimension(n) :: c
+       integer intent(hide),depend(a) :: n=len(a)
+    end subroutine zadd

doc/source/f2py/code/add-improved.f

@@ -0,0 +1,16 @@
+    C
+          SUBROUTINE ZADD(A,B,C,N)
+    C
+    CF2PY INTENT(OUT) :: C
+    CF2PY INTENT(HIDE) :: N
+    CF2PY DOUBLE COMPLEX :: A(N)
+    CF2PY DOUBLE COMPLEX :: B(N)
+    CF2PY DOUBLE COMPLEX :: C(N)
+          DOUBLE COMPLEX A(*)
+          DOUBLE COMPLEX B(*)
+          DOUBLE COMPLEX C(*)
+          INTEGER N
+          DO 20 J = 1, N
+             C(J) = A(J) + B(J)
+     20   CONTINUE
+          END

doc/source/f2py/code/add.f

@@ -0,0 +1,11 @@
+    C
+          SUBROUTINE ZADD(A,B,C,N)
+    C
+          DOUBLE COMPLEX A(*)
+          DOUBLE COMPLEX B(*)
+          DOUBLE COMPLEX C(*)
+          INTEGER N
+          DO 20 J = 1, N
+             C(J) = A(J)+B(J)
+     20   CONTINUE
+          END

doc/source/f2py/code/add.pyf

@@ -0,0 +1,6 @@
+    subroutine zadd(a,b,c,n) ! in :add:add.f
+       double complex dimension(*) :: a
+       double complex dimension(*) :: b
+       double complex dimension(*) :: c
+       integer :: n
+    end subroutine zadd

doc/source/f2py/code/filter.f

@@ -0,0 +1,19 @@
+C     
+      SUBROUTINE DFILTER2D(A,B,M,N)
+C     
+      DOUBLE PRECISION A(M,N)
+      DOUBLE PRECISION B(M,N)
+      INTEGER N, M
+CF2PY INTENT(OUT) :: B
+CF2PY INTENT(HIDE) :: N
+CF2PY INTENT(HIDE) :: M
+      DO 20 I = 2,M-1
+         DO 40 J = 2,N-1
+            B(I,J) = A(I,J) +
+     $           (A(I-1,J)+A(I+1,J) +
+     $           A(I,J-1)+A(I,J+1) )*0.5D0 +
+     $           (A(I-1,J-1) + A(I-1,J+1) +
+     $           A(I+1,J-1) + A(I+1,J+1))*0.25D0
+ 40      CONTINUE
+ 20   CONTINUE
+      END

doc/source/f2py/code/myroutine-edited.pyf

@@ -0,0 +1,17 @@
+	!    -*- f90 -*-
+	! Note: the context of this file is case sensitive.
+
+	python module myroutine ! in 
+    	interface  ! in :myroutine
+        	subroutine s(n,m,c,x) ! in :myroutine:myroutine.f90
+            	integer intent(in) :: n
+            	integer intent(in) :: m
+            	real*8 dimension(:),intent(in) :: c
+            	real*8 dimension(n,m),intent(out) :: x
+        	end subroutine s
+    	end interface 
+	end python module myroutine
+
+	! This file was auto-generated with f2py (version:1.23.0.dev0+120.g4da01f42d).
+	! See:
+	! https://web.archive.org/web/20140822061353/http://cens.ioc.ee/projects/f2py2e

doc/source/f2py/code/myroutine.f90

@@ -0,0 +1,10 @@
+subroutine s(n, m, c, x)
+	implicit none
+  	integer, intent(in) :: n, m
+  	real(kind=8), intent(out), dimension(n,m) :: x
+  	real(kind=8), intent(in) :: c(:)
+
+	x = 0.0d0
+	x(1, 1) = c(1)
+
+end subroutine s

doc/source/f2py/code/myroutine.pyf

@@ -0,0 +1,17 @@
+!    -*- f90 -*-
+	! Note: the context of this file is case sensitive.
+
+	python module myroutine ! in 
+    	interface  ! in :myroutine
+        	subroutine s(n,m,c,x) ! in :myroutine:myroutine.f90
+            	integer intent(in) :: n
+            	integer intent(in) :: m
+            	real*8 dimension(:),intent(in) :: c
+            	real*8 dimension(n,m),intent(out),depend(m,n) :: x
+        	end subroutine s
+    	end interface 
+	end python module myroutine
+
+	! This file was auto-generated with f2py (version:1.23.0.dev0+120.g4da01f42d).
+	! See:
+	! https://web.archive.org/web/20140822061353/http://cens.ioc.ee/projects/f2py2e