Minor change to UNet to permit greater modifiability

[ericspod]

Signed-off-by: Eric Kerfoot eric.kerfoot@kcl.ac.uk

Description

This change allows the definition of the skip connect in the UNet structure to be modified by subclasses. This appears to be a necessary change to allow other UNet variant to inherit from this class and not require major reworking of internal operations.

Status

Ready

Types of changes

• Non-breaking change (fix or new feature that would not break existing functionality).
• Breaking change (fix or new feature that would cause existing functionality to change).
• New tests added to cover the changes.
• Integration tests passed locally by running ./runtests.sh -f -u --net --coverage.
• Quick tests passed locally by running ./runtests.sh --quick --unittests --disttests.
• In-line docstrings updated.
• Documentation updated, tested make html command in the docs/ folder.

[wyli]

/build

[wyli]

it still breaks one existing test: https://github.com/Project-MONAI/MONAI/runs/5643823770?check_suite_focus=true#step:7:22302

MONAI/tests/test_network_consistency.py

Line 36 in 459b188

class TestNetworkConsistency(unittest.TestCase):

[wyli]

/build

[wyli]

/build