public void H5DiterateTest1()
{
int[] buf = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
IntPtr count_ptr = Marshal.AllocHGlobal(sizeof(int));
Marshal.WriteInt32(count_ptr, 0);
hsize_t[] dims = { 10 };
hid_t space = H5S.create_simple(1, dims, null);
Assert.IsTrue(space >= 0);
Assert.IsTrue(H5S.select_all(space) >= 0);
GCHandle buf_hnd = GCHandle.Alloc(buf, GCHandleType.Pinned);
H5D.operator_t cb = DelegateMethod;
Assert.IsTrue(
H5D.iterate(buf_hnd.AddrOfPinnedObject(), H5T.NATIVE_INT,
space, cb, count_ptr) >= 0);
buf_hnd.Free();
int count = Marshal.ReadInt32(count_ptr);
// expect the sum of the buffer elements
Assert.IsTrue(count == 45);
Assert.IsTrue(H5S.close(space) >= 0);
Marshal.FreeHGlobal(count_ptr);
}
