Small refactors of VectorField and pragma comments #497

Job	Run time
py3.13 \| macos \| integration tests	15m 26s
py3.13 \| macos \| unit tests	10m 22s
mypy	3m 57s
py3.13 \| ubuntu \| integration tests	17m 32s
py3.13 \| ubuntu \| unit tests	13m 44s
py3.13 \| windows \| integration tests	27m 55s
py3.13 \| windows \| unit tests	21m 12s
py3.10 \| ubuntu \| integration tests	18m 37s
py3.10 \| ubuntu \| unit tests	13m 44s
py3.11 \| ubuntu \| unit tests	13m 14s
py3.12 \| ubuntu \| unit tests	14m 7s
merge-test-artifacts	2s
	2h 49m 52s

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