Small refactors of VectorField and pragma comments #495

Job	Run time
py3.13 \| macos \| integration tests	15m 32s
mypy	3m 58s
py3.13 \| macos \| unit tests	9m 47s
py3.13 \| ubuntu \| integration tests	17m 30s
py3.13 \| ubuntu \| unit tests	13m 15s
py3.13 \| windows \| integration tests	30m 54s
py3.13 \| windows \| unit tests	17m 17s
py3.10 \| ubuntu \| integration tests	17m 29s
py3.10 \| ubuntu \| unit tests	13m 12s
py3.11 \| ubuntu \| unit tests	13m 30s
py3.12 \| ubuntu \| unit tests	13m 37s
merge-test-artifacts	0s
	2h 46m 1s

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