a6971c768d
To reduce complexity, and make it easier to add more images and tests, the images in the `test-data` repository should be merged with the main repository. Furthermore, we can remove a lot of the subprocess work in the image_testing.py file, as we no longer need to have it interact with git. The images are not the same. Images were regenerated with Qt6, and now have proper big and little endian handling thanks to @pijyoi Second commit is a slightly modified variant of 2e135ab282d6007b34a3854921be54d0e9efb241 authored by @pijyoi it is to convert qimages to RGBA8888 for testing. Image files were regenerated images for the big/little handling Fixed issue with bogus test from test_NonUniformImage and generated a new image
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
import pyqtgraph as pg
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from pyqtgraph.Qt import QtCore, QtGui
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import numpy as np
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from numpy.testing import assert_array_almost_equal, assert_almost_equal
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testPoints = np.array([
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[0, 0, 0],
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[1, 0, 0],
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[0, 1, 0],
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[0, 0, 1],
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[-1, -1, 0],
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[0, -1, -1]])
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def testMatrix():
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"""
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SRTTransform3D => Transform3D => SRTTransform3D
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"""
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tr = pg.SRTTransform3D()
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tr.setRotate(45, (0, 0, 1))
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tr.setScale(0.2, 0.4, 1)
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tr.setTranslate(10, 20, 40)
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assert tr.getRotation() == (45, QtGui.QVector3D(0, 0, 1))
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assert tr.getScale() == QtGui.QVector3D(0.2, 0.4, 1)
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assert tr.getTranslation() == QtGui.QVector3D(10, 20, 40)
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tr2 = pg.Transform3D(tr)
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assert np.all(tr.matrix() == tr2.matrix())
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# This is the most important test:
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# The transition from Transform3D to SRTTransform3D is a tricky one.
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tr3 = pg.SRTTransform3D(tr2)
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assert_array_almost_equal(tr.matrix(), tr3.matrix())
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assert_almost_equal(tr3.getRotation()[0], tr.getRotation()[0])
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assert_array_almost_equal(tr3.getRotation()[1], tr.getRotation()[1])
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assert_array_almost_equal(tr3.getScale(), tr.getScale())
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assert_array_almost_equal(tr3.getTranslation(), tr.getTranslation())
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