From 8195bd305ac604e38ba5499d27e6c63939ac4973 Mon Sep 17 00:00:00 2001
From: Berry Schoenmakers <l.a.m.schoenmakers@tue.nl>
Date: Wed, 1 May 2024 12:18:37 +0200
Subject: [PATCH] Add _output_conversion for secfld arrays. Test .codecov.yml
 PR patch. (#90)

---
 mpyc/sectypes.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mpyc/sectypes.py b/mpyc/sectypes.py
index 870ca9f..fc6c979 100644
--- a/mpyc/sectypes.py
+++ b/mpyc/sectypes.py
@@ -646,6 +646,13 @@ def out_conv(cls, a):  # field -> subfield
     name = f'Array{secfld.__name__}'
     secarray = type(name, (SecureFiniteFieldArray,), {'__slots__': ()})
     secarray.sectype = secfld
+    if secfld.subfield:
+        @classmethod
+        def out_conv(cls, a):  # field -> subfield
+            assert np.all(np.vectorize(lambda _: _.degree())(a.value) <= 0)
+            return secfld.subfield.array(np.vectorize(int)(a), check=False)
+
+        secarray._output_conversion = out_conv
     globals()[name] = secarray  # TODO: check name dynamic type sufficiently unique
     secfld.array = secarray
     return secfld