improve circle detection in ACR Object

[sophie22]

lower minRadius if no circles are found with default params - in ACRObject.py's find_phantom_centre function

[github-actions[bot]]

Coverage Report

File	Stmts	Miss	Cover	Missing
hazenlib
ACRObject.py	112	13	88%	45, 80–86, 122, 137–140, 168–169, 206–209
HazenTask.py	29	3	90%	67–71
__init__.py	57	15	74%	102, 135–144, 146–155, 157–159, 176–180, 184
exceptions.py	21	5	76%	19–23, 42
utils.py	222	59	73%	77, 81, 102, 115, 148, 163–176, 195, 202–209, 226–228, 243–247, 263–267, 287, 292, 303, 375–376, 378–379, 384–409, 462, 465, 473–478, 481, 536, 545, 574
hazenlib/tasks
acr_geometric_accuracy.py	111	58	48%	53–100, 124–239
acr_ghosting.py	106	42	60%	42–58, 104–107, 154–157, 201–283
acr_slice_position.py	136	48	65%	56–80, 281–348
acr_slice_thickness.py	138	61	56%	45–64, 163, 241–325
acr_snr.py	132	57	57%	60–111, 131, 227–242, 287–305, 355–380
acr_spatial_resolution.py	206	68	67%	70–100, 187, 285, 302–313, 460–539
acr_uniformity.py	80	32	60%	43–60, 150–202
ghosting.py	149	51	66%	28–47, 67, 171–172, 179, 196–197, 252–256, 271–275, 346–387
relaxometry.py	291	89	69%	210–211, 213, 226–231, 238–246, 277–326, 375, 409–431, 609, 655–659, 726, 811–833, 851–866
slice_position.py	124	40	68%	30, 43–71, 129–130, 157, 273, 283–306
slice_width.py	352	52	85%	44–48, 52, 123, 188–213, 555, 560–561, 567, 572, 648–649, 1020–1084
snr.py	173	69	60%	45–48, 87, 103–113, 206–225, 237–247, 287–302, 330–340, 345–361, 399–415, 428–434, 477–495
snr_map.py	108	1	99%	159
spatial_resolution.py	246	44	82%	50–54, 58, 90, 213, 294, 460–503
uniformity.py	79	19	76%	59–63, 67, 118–119, 126, 174–204
TOTAL	2897	826	71%

Tests	Skipped	Failures	Errors	Time
208	0 :zzz:	0 :x:	0 :fire:	2m 25s :stopwatch: