diff --git a/glymur/test/test_jp2k.py b/glymur/test/test_jp2k.py index 20dc3bc..79decb7 100644 --- a/glymur/test/test_jp2k.py +++ b/glymur/test/test_jp2k.py @@ -199,6 +199,159 @@ class TestSliceProtocol(unittest.TestCase): d = self.j2k[::32, ::32] self.assertEqual(d.shape, (25, 15, 3)) +@unittest.skipIf(OPJ_DATA_ROOT is None, + "OPJ_DATA_ROOT environment variable not set") +@unittest.skipIf(glymur.version.openjpeg_version[0] == '1', + "Slice protocol not supported in version 1.x") +class TestSliceProtocolOpjData(unittest.TestCase): + """ + Test slice protocol, i.e. when using [ ] to read image data. + These correspond to tests for the read method with the area parameter. + """ + @classmethod + def setUpClass(self): + + jfile = opj_data_file('input/conformance/p1_04.j2k') + self.j2k = Jp2k(jfile) + self.j2k_data = self.j2k.read() + self.j2k_half_data = self.j2k.read(rlevel=1) + self.j2k_quarter_data = self.j2k.read(rlevel=2) + + def test_NR_DEC_p1_04_j2k_43_decode(self): + actual = self.j2k[:1024, :1024] + expected = self.j2k_data + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_44_decode(self): + actual = self.j2k[640:768, 512:640] + expected = self.j2k_data[640:768, 512:640] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_45_decode(self): + actual = self.j2k[896:1024, 896:1024] + expected = self.j2k_data[896:1024, 896:1024] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_46_decode(self): + actual = self.j2k[500:800, 100:300] + expected = self.j2k_data[500:800, 100:300] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_47_decode(self): + actual = self.j2k[520:600, 260:360] + expected = self.j2k_data[520:600, 260:360] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_48_decode(self): + actual = self.j2k[520:660, 260:360] + expected = self.j2k_data[520:660, 260:360] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_49_decode(self): + actual = self.j2k[520:600, 360:400] + expected = self.j2k_data[520:600, 360:400] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_50_decode(self): + actual = self.j2k[:1024:4, :1024:4] + expected = self.j2k_quarter_data[:256, :256] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_51_decode(self): + actual = self.j2k[640:768:4, 512:640:4] + expected = self.j2k_quarter_data[160:192, 128:160] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_52_decode(self): + actual = self.j2k[896:1024:4, 896:1024:4] + expected = self.j2k_quarter_data[224:352, 224:352] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_53_decode(self): + actual = self.j2k[500:800:4, 100:300:4] + expected = self.j2k_quarter_data[125:200, 25:75] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_54_decode(self): + actual = self.j2k[520:600:4, 260:360:4] + expected = self.j2k_quarter_data[130:150, 65:90] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_55_decode(self): + actual = self.j2k[520:660:4, 260:360:4] + expected = self.j2k_quarter_data[130:165, 65:90] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_56_decode(self): + actual = self.j2k[520:600:4, 360:400:4] + expected = self.j2k_quarter_data[130:150, 90:100] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_06_j2k_75_decode(self): + # Image size would be 0 x 0. + with self.assertRaises((IOError, OSError)): + self.j2k[9:12:4, 9:12:4] + + def test_NR_DEC_p0_04_j2k_85_decode(self): + actual = self.j2k[:256, :256] + expected = self.j2k_data[:256, :256] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_86_decode(self): + actual = self.j2k[:128, 128:256] + expected = self.j2k_data[:128, 128:256] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_87_decode(self): + actual = self.j2k[10:200, 50:120] + expected = self.j2k_data[10:200, 50:120] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_88_decode(self): + actual = self.j2k[150:210, 10:190] + expected = self.j2k_data[150:210, 10:190] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_89_decode(self): + actual = self.j2k[80:150, 100:200] + expected = self.j2k_data[80:150, 100:200] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_90_decode(self): + actual = self.j2k[20:50, 150:200] + expected = self.j2k_data[20:50, 150:200] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_91_decode(self): + actual = self.j2k[:256:4, :256:4] + expected = self.j2k_quarter_data[0:64, 0:64] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_92_decode(self): + actual = self.j2k[:128:4, 128:256:4] + expected = self.j2k_quarter_data[:32, 32:64] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_93_decode(self): + actual = self.j2k[10:200:4, 50:120:4] + expected = self.j2k_quarter_data[3:50, 13:30] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_94_decode(self): + actual = self.j2k[150:210:4, 10:190:4] + expected = self.j2k_quarter_data[38:53, 3:48] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_95_decode(self): + actual = self.j2k[80:150:4, 100:200:4] + expected = self.j2k_quarter_data[20:38, 25:50] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p0_04_j2k_96_decode(self): + actual = self.j2k[20:50:4, 150:200:4] + expected = self.j2k_quarter_data[5:13, 38:50] + np.testing.assert_array_equal(actual, expected) + class TestJp2k(unittest.TestCase): """These tests should be run by just about all configuration.""" diff --git a/glymur/test/test_opj_suite_2p1.py b/glymur/test/test_opj_suite_2p1.py index ebe5bf8..1b58d77 100644 --- a/glymur/test/test_opj_suite_2p1.py +++ b/glymur/test/test_opj_suite_2p1.py @@ -124,105 +124,6 @@ class TestSuite2point1(unittest.TestCase): Jp2k(jfile).read() self.assertTrue(True) - def test_NR_DEC_p1_04_j2k_43_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(0, 0, 1024, 1024)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata) - - def test_NR_DEC_p1_04_j2k_44_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(640, 512, 768, 640)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata[640:768, 512:640]) - - def test_NR_DEC_p1_04_j2k_45_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(896, 896, 1024, 1024)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata[896:1024, 896:1024]) - - def test_NR_DEC_p1_04_j2k_46_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(500, 100, 800, 300)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata[500:800, 100:300]) - - def test_NR_DEC_p1_04_j2k_47_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(520, 260, 600, 360)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata[520:600, 260:360]) - - def test_NR_DEC_p1_04_j2k_48_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(520, 260, 660, 360)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata[520:660, 260:360]) - - def test_NR_DEC_p1_04_j2k_49_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(520, 360, 600, 400)) - odata = jp2k.read() - np.testing.assert_array_equal(ssdata, odata[520:600, 360:400]) - - def test_NR_DEC_p1_04_j2k_50_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(0, 0, 1024, 1024), rlevel=2) - odata = jp2k.read(rlevel=2) - - np.testing.assert_array_equal(ssdata, odata[0:256, 0:256]) - - def test_NR_DEC_p1_04_j2k_51_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(640, 512, 768, 640), rlevel=2) - odata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(ssdata, odata[160:192, 128:160]) - - def test_NR_DEC_p1_04_j2k_52_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(896, 896, 1024, 1024), rlevel=2) - odata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(ssdata, odata[224:352, 224:352]) - - def test_NR_DEC_p1_04_j2k_53_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(500, 100, 800, 300), rlevel=2) - odata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(ssdata, odata[125:200, 25:75]) - - def test_NR_DEC_p1_04_j2k_54_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(520, 260, 600, 360), rlevel=2) - odata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(ssdata, odata[130:150, 65:90]) - - def test_NR_DEC_p1_04_j2k_55_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(520, 260, 660, 360), rlevel=2) - odata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(ssdata, odata[130:165, 65:90]) - - def test_NR_DEC_p1_04_j2k_56_decode(self): - jfile = opj_data_file('input/conformance/p1_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(520, 360, 600, 400), rlevel=2) - odata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(ssdata, odata[130:150, 90:100]) - def test_NR_DEC_p1_04_j2k_57_decode(self): jfile = opj_data_file('input/conformance/p1_04.j2k') jp2k = Jp2k(jfile) @@ -263,127 +164,180 @@ class TestSuite2point1(unittest.TestCase): with self.assertRaises(IOError): j.read() - def test_NR_DEC_p1_06_j2k_70_decode(self): +@unittest.skipIf(OPJ_DATA_ROOT is None, + "OPJ_DATA_ROOT environment variable not set") +@unittest.skipIf(re.match(r'''(1|2.0.0)''', + glymur.version.openjpeg_version) is not None, + "Only supported in 2.0.1 or higher") +class TestReadArea(unittest.TestCase): + """ + Runs tests introduced in version 2.0+ or that pass only in 2.0+ + + Specifically for read method with area parameter. + """ + @classmethod + def setUpClass(self): + + jfile = opj_data_file('input/conformance/p1_04.j2k') + self.j2k = Jp2k(jfile) + self.j2k_data = self.j2k.read() + self.j2k_half_data = self.j2k.read(rlevel=1) + self.j2k_quarter_data = self.j2k.read(rlevel=2) + jfile = opj_data_file('input/conformance/p1_06.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(9, 9, 12, 12), rlevel=1) - self.assertEqual(ssdata.shape, (1, 1, 3)) + self.j2k_p1_06 = Jp2k(jfile) + + def test_NR_DEC_p1_04_j2k_43_decode(self): + actual = self.j2k.read(area=(0, 0, 1024, 1024)) + expected = self.j2k_data + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_44_decode(self): + actual = self.j2k.read(area=(640, 512, 768, 640)) + expected = self.j2k_data[640:768, 512:640] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_45_decode(self): + actual = self.j2k.read(area=(896, 896, 1024, 1024)) + expected = self.j2k_data[896:1024, 896:1024] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_46_decode(self): + actual = self.j2k.read(area=(500, 100, 800, 300)) + expected = self.j2k_data[500:800, 100:300] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_47_decode(self): + actual = self.j2k.read(area=(520, 260, 600, 360)) + expected = self.j2k_data[520:600, 260:360] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_48_decode(self): + actual = self.j2k.read(area=(520, 260, 660, 360)) + expected = self.j2k_data[520:660, 260:360] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_49_decode(self): + actual = self.j2k.read(area=(520, 360, 600, 400)) + expected = self.j2k_data[520:600, 360:400] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_50_decode(self): + actual = self.j2k.read(area=(0, 0, 1024, 1024), rlevel=2) + expected = self.j2k_quarter_data + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_51_decode(self): + actual = self.j2k.read(area=(640, 512, 768, 640), rlevel=2) + expected = self.j2k_quarter_data[160:192, 128:160] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_52_decode(self): + actual = self.j2k.read(area=(896, 896, 1024, 1024), rlevel=2) + expected = self.j2k_quarter_data[224:352, 224:352] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_53_decode(self): + actual = self.j2k.read(area=(500, 100, 800, 300), rlevel=2) + expected = self.j2k_quarter_data[125:200, 25:75] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_54_decode(self): + actual = self.j2k.read(area=(520, 260, 600, 360), rlevel=2) + expected = self.j2k_quarter_data[130:150, 65:90] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_55_decode(self): + actual = self.j2k.read(area=(520, 260, 660, 360), rlevel=2) + expected = self.j2k_quarter_data[130:165, 65:90] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_04_j2k_56_decode(self): + actual = self.j2k.read(area=(520, 360, 600, 400), rlevel=2) + expected = self.j2k_quarter_data[130:150, 90:100] + np.testing.assert_array_equal(actual, expected) + + def test_NR_DEC_p1_06_j2k_70_decode(self): + actual = self.j2k_p1_06.read(area=(9, 9, 12, 12), rlevel=1) + self.assertEqual(actual.shape, (1, 1, 3)) def test_NR_DEC_p1_06_j2k_71_decode(self): - jfile = opj_data_file('input/conformance/p1_06.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(10, 4, 12, 10), rlevel=1) - self.assertEqual(ssdata.shape, (1, 3, 3)) + actual = self.j2k_p1_06.read(area=(10, 4, 12, 10), rlevel=1) + self.assertEqual(actual.shape, (1, 3, 3)) def test_NR_DEC_p1_06_j2k_72_decode(self): - jfile = opj_data_file('input/conformance/p1_06.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(3, 3, 9, 9), rlevel=1) + ssdata = self.j2k_p1_06.read(area=(3, 3, 9, 9), rlevel=1) self.assertEqual(ssdata.shape, (3, 3, 3)) def test_NR_DEC_p1_06_j2k_73_decode(self): - jfile = opj_data_file('input/conformance/p1_06.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(4, 4, 7, 7), rlevel=1) + ssdata = self.j2k_p1_06.read(area=(4, 4, 7, 7), rlevel=1) self.assertEqual(ssdata.shape, (2, 2, 3)) def test_NR_DEC_p1_06_j2k_74_decode(self): - jfile = opj_data_file('input/conformance/p1_06.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(4, 4, 5, 5), rlevel=1) + ssdata = self.j2k_p1_06.read(area=(4, 4, 5, 5), rlevel=1) self.assertEqual(ssdata.shape, (1, 1, 3)) def test_NR_DEC_p1_06_j2k_75_decode(self): # Image size would be 0 x 0. - jfile = opj_data_file('input/conformance/p1_06.j2k') - jp2k = Jp2k(jfile) with self.assertRaises((IOError, OSError)): - jp2k.read(area=(9, 9, 12, 12), rlevel=2) + self.j2k_p1_06.read(area=(9, 9, 12, 12), rlevel=2) def test_NR_DEC_p0_04_j2k_85_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(0, 0, 256, 256)) - fulldata = jp2k.read() - np.testing.assert_array_equal(fulldata[0:256, 0:256], ssdata) + actual = self.j2k.read(area=(0, 0, 256, 256)) + expected = self.j2k_data[:256, :256] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_86_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(0, 128, 128, 256)) - fulldata = jp2k.read() - np.testing.assert_array_equal(fulldata[0:128, 128:256], ssdata) + actual = self.j2k.read(area=(0, 128, 128, 256)) + expected = self.j2k_data[:128, 128:256] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_87_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(10, 50, 200, 120)) - fulldata = jp2k.read() - np.testing.assert_array_equal(fulldata[10:200, 50:120], ssdata) + actual = self.j2k.read(area=(10, 50, 200, 120)) + expected = self.j2k_data[10:200, 50:120] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_88_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(150, 10, 210, 190)) - fulldata = jp2k.read() - np.testing.assert_array_equal(fulldata[150:210, 10:190], ssdata) + actual = self.j2k.read(area=(150, 10, 210, 190)) + expected = self.j2k_data[150:210, 10:190] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_89_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(80, 100, 150, 200)) - fulldata = jp2k.read() - np.testing.assert_array_equal(fulldata[80:150, 100:200], ssdata) + actual = self.j2k.read(area=(80, 100, 150, 200)) + expected = self.j2k_data[80:150, 100:200] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_90_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(20, 150, 50, 200)) - fulldata = jp2k.read() - np.testing.assert_array_equal(fulldata[20:50, 150:200], ssdata) + actual = self.j2k.read(area=(20, 150, 50, 200)) + expected = self.j2k_data[20:50, 150:200] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_91_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(0, 0, 256, 256), rlevel=2) - fulldata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(fulldata[0:64, 0:64], ssdata) + actual = self.j2k.read(area=(0, 0, 256, 256), rlevel=2) + expected = self.j2k_quarter_data[0:64, 0:64] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_92_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(0, 128, 128, 256), rlevel=2) - fulldata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(fulldata[0:32, 32:64], ssdata) + actual = self.j2k.read(area=(0, 128, 128, 256), rlevel=2) + expected = self.j2k_quarter_data[:32, 32:64] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_93_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(10, 50, 200, 120), rlevel=2) - fulldata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(fulldata[3:50, 13:30], ssdata) + actual = self.j2k.read(area=(10, 50, 200, 120), rlevel=2) + expected = self.j2k_quarter_data[3:50, 13:30] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_94_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(150, 10, 210, 190), rlevel=2) - fulldata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(fulldata[38:53, 3:48], ssdata) + actual = self.j2k.read(area=(150, 10, 210, 190), rlevel=2) + expected = self.j2k_quarter_data[38:53, 3:48] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_95_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(80, 100, 150, 200), rlevel=2) - fulldata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(fulldata[20:38, 25:50], ssdata) + actual = self.j2k.read(area=(80, 100, 150, 200), rlevel=2) + expected = self.j2k_quarter_data[20:38, 25:50] + np.testing.assert_array_equal(actual, expected) def test_NR_DEC_p0_04_j2k_96_decode(self): - jfile = opj_data_file('input/conformance/p0_04.j2k') - jp2k = Jp2k(jfile) - ssdata = jp2k.read(area=(20, 150, 50, 200), rlevel=2) - fulldata = jp2k.read(rlevel=2) - np.testing.assert_array_equal(fulldata[5:13, 38:50], ssdata) - - -if __name__ == "__main__": - unittest.main() + actual = self.j2k.read(area=(20, 150, 50, 200), rlevel=2) + expected = self.j2k_quarter_data[5:13, 38:50] + np.testing.assert_array_equal(actual, expected)