Mercurial > hg > orthanc-tests
comparison Tests/Tests.py @ 433:cb579ad96a6c
test_multiframe_windowing
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 25 Aug 2021 18:56:20 +0200 |
parents | f4609c97e995 |
children | 9f87d5b2b382 |
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432:f4609c97e995 | 433:cb579ad96a6c |
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8142 | 8142 |
8143 a = GetStudy(DoPost(_REMOTE, '/tools/bulk-modify', { 'Level' : 'Study', 'Resources' : [ study ], 'KeepSource' : False})) | 8143 a = GetStudy(DoPost(_REMOTE, '/tools/bulk-modify', { 'Level' : 'Study', 'Resources' : [ study ], 'KeepSource' : False})) |
8144 self.assertEqual(1, len(DoGet(_REMOTE, '/instances'))) | 8144 self.assertEqual(1, len(DoGet(_REMOTE, '/instances'))) |
8145 DoDelete(_REMOTE, '/studies/%s' % a) | 8145 DoDelete(_REMOTE, '/studies/%s' % a) |
8146 self.assertEqual(0, len(DoGet(_REMOTE, '/instances'))) | 8146 self.assertEqual(0, len(DoGet(_REMOTE, '/instances'))) |
8147 | |
8148 | |
8149 def test_multiframe_windowing(self): | |
8150 # Fixed in Orthanc 1.9.7 | |
8151 a = UploadInstance(_REMOTE, 'MultiframeWindowing.dcm') ['ID'] | |
8152 | |
8153 im = GetImage(_REMOTE, '/instances/%s/frames/0/rendered?window-center=127&window-width=256' % a) | |
8154 self.assertEqual(0x00, im.getpixel((0, 0))) | |
8155 self.assertEqual(0x10, im.getpixel((1, 0))) | |
8156 self.assertEqual(0x20, im.getpixel((0, 1))) | |
8157 self.assertEqual(0x30, im.getpixel((1, 1))) | |
8158 | |
8159 # Center the window on value "16 == 0x10", thus it has the | |
8160 # mid-level value (i.e. 127) | |
8161 im = GetImage(_REMOTE, '/instances/%s/frames/0/rendered?window-center=16&window-width=128' % a) | |
8162 self.assertEqual(127 - 2 * 16, im.getpixel((0, 0))) | |
8163 self.assertEqual(127, im.getpixel((1, 0))) | |
8164 self.assertEqual(127 + 2 * 16, im.getpixel((0, 1))) | |
8165 self.assertEqual(127 + 2 * 32, im.getpixel((1, 1))) | |
8166 | |
8167 # Window center and window width are burned in FrameVOILUTSequence for frame 0 | |
8168 im = GetImage(_REMOTE, '/instances/%s/frames/0/rendered' % a) | |
8169 self.assertEqual(127 - 2 * 16, im.getpixel((0, 0))) | |
8170 self.assertEqual(127, im.getpixel((1, 0))) | |
8171 self.assertEqual(127 + 2 * 16, im.getpixel((0, 1))) | |
8172 self.assertEqual(127 + 2 * 32, im.getpixel((1, 1))) | |
8173 | |
8174 im = GetImage(_REMOTE, '/instances/%s/frames/1/rendered?window-center=127&window-width=256' % a) | |
8175 self.assertEqual(100, im.getpixel((0, 0))) | |
8176 self.assertEqual(116, im.getpixel((1, 0))) | |
8177 self.assertEqual(132, im.getpixel((0, 1))) | |
8178 self.assertEqual(148, im.getpixel((1, 1))) | |
8179 | |
8180 im = GetImage(_REMOTE, '/instances/%s/frames/2/rendered?window-center=127&window-width=256' % a) | |
8181 self.assertEqual(0, im.getpixel((0, 0))) | |
8182 self.assertEqual(32, im.getpixel((1, 0))) | |
8183 self.assertEqual(64, im.getpixel((0, 1))) | |
8184 self.assertEqual(96, im.getpixel((1, 1))) | |
8185 | |
8186 im = GetImage(_REMOTE, '/instances/%s/frames/3/rendered?window-center=127&window-width=256' % a) | |
8187 self.assertEqual(100, im.getpixel((0, 0))) | |
8188 self.assertEqual(132, im.getpixel((1, 0))) | |
8189 self.assertEqual(164, im.getpixel((0, 1))) | |
8190 self.assertEqual(196, im.getpixel((1, 1))) | |
8191 | |
8192 im = GetImage(_REMOTE, '/instances/%s/frames/0/rendered?window-center=16&window-width=128' % a) | |
8193 self.assertEqual(127 - 2 * 16, im.getpixel((0, 0))) | |
8194 self.assertEqual(127, im.getpixel((1, 0))) | |
8195 self.assertEqual(127 + 2 * 16, im.getpixel((0, 1))) | |
8196 self.assertEqual(127 + 2 * 32, im.getpixel((1, 1))) | |
8197 |