Mercurial > hg > orthanc-tests

changeset 441:21a45ddc9256

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expanded test_numpy
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 27 Nov 2021 12:26:43 +0100
parents 3a5222eb4c93
children af57603438b3
files Tests/Tests.py
diffstat 1 files changed, 28 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/Tests/Tests.py	Fri Nov 26 19:03:45 2021 +0100
+++ b/Tests/Tests.py	Sat Nov 27 12:26:43 2021 +0100
@@ -8237,16 +8237,21 @@
         a = UploadInstance(_REMOTE, 'Brainix/Flair/IM-0001-0001.dcm')['ID']
         UploadInstance(_REMOTE, 'Brainix/Flair/IM-0001-0002.dcm')
         b = UploadInstance(_REMOTE, 'DicomSeg.dcm') ['ID']
+        d = UploadInstance(_REMOTE, 'Issue124.dcm') ['ID']
 
         c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/frames/0/numpy' % a)))
         self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
         self.assertEqual(numpy.float32, c.dtype)
         self.assertEqual((288, 288, 1), c.shape)
+        self.assertAlmostEqual(0, c.min())
+        self.assertAlmostEqual(536, c.max())
 
         c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/frames/0/numpy?rescale=0' % a)))
         self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
         self.assertEqual(numpy.uint16, c.dtype)
         self.assertEqual((288, 288, 1), c.shape)
+        self.assertEqual(0, c.min())
+        self.assertEqual(536, c.max())
 
         c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/numpy?rescale=1&compress=false' % a)))
         self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
@@ -8275,6 +8280,15 @@
         self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
         self.assertEqual(numpy.float32, c.dtype)
         self.assertEqual((256, 256, 1), c.shape)
+        self.assertAlmostEqual(0, c.min())
+        self.assertAlmostEqual(0, c.max())
+
+        c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/frames/14/numpy' % b)))
+        self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
+        self.assertEqual(numpy.float32, c.dtype)
+        self.assertEqual((256, 256, 1), c.shape)
+        self.assertAlmostEqual(0, c.min())
+        self.assertAlmostEqual(255, c.max())
 
         c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/numpy' % b)))
         self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
@@ -8286,3 +8300,17 @@
         self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
         self.assertEqual(numpy.float32, c.dtype)
         self.assertEqual((96, 256, 256, 1), c.shape)
+
+        c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/frames/0/numpy' % d)))
+        self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
+        self.assertEqual(numpy.float32, c.dtype)
+        self.assertEqual((512, 512, 1), c.shape)
+        self.assertAlmostEqual(-3024, c.min())  # RescaleIntercept equals -1024 in this image
+        self.assertAlmostEqual(2374, c.max())
+
+        c = numpy.load(io.BytesIO(DoGet(_REMOTE, '/instances/%s/frames/0/numpy?rescale=0' % d)))
+        self.assertFalse(isinstance(c, numpy.lib.npyio.NpzFile))
+        self.assertEqual(numpy.int16, c.dtype)
+        self.assertEqual((512, 512, 1), c.shape)
+        self.assertEqual(-2000, c.min())
+        self.assertEqual(3398, c.max())