[f2py] Dynamic Arrays in f2py

<[email protected]>
Newsgroups gmane.comp.python.f2py.user
Message-ID <[email protected]>
hello,

I have a small program and would like to use its functionality with f2py:

module example_mod
	contains
	subroutine init(indx,x)
		integer, pointer :: indx(:) !outgoing parameter
		integer, dimension(:,:), intent(in) :: x !incoming parameter
			
		print *, "shape(x) = ",shape(x)
		allocate(indx(10))
		do i=1, 10
			indx(i) = i
		enddo
	end subroutine init
end module example_mod

program test
	use example_mod
	integer,pointer ::indx(:)
	double precision, pointer :: x(:,:)
	
	allocate(x(3,3))
	call init(indx,x)
	print *, "indx(5) = ", indx(5)
end program test


gfortran -c example_mod.f90
gfortran test.f90 -o test example_mod.o
./test

 shape(x) =            3           3
 indx(5) =            5




Now i compiled with f2py:
f2py -m main -h --overwrite-signature main.pyf example_mod.f90
f2py -c --fcompiler=gfortran main.pyf example_mod.f90

It worked, but i dont know how to call the function, i alwas got memory errors.
Unfortunately i just read that pointer are not supported by f2py. Is there another way to realize it?
Maybe passing the whole arrays? 

Thanks in advance
Malte Mauelshagen

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Malte Mauelshagen

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