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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * This program is free software: you can redistribute it and/or
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7 * modify it under the terms of the GNU General Public License as
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8 * published by the Free Software Foundation, either version 3 of the
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9 * License, or (at your option) any later version.
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10 *
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11 * In addition, as a special exception, the copyright holders of this
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12 * program give permission to link the code of its release with the
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13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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14 * that use the same license as the "OpenSSL" library), and distribute
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15 * the linked executables. You must obey the GNU General Public License
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16 * in all respects for all of the code used other than "OpenSSL". If you
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17 * modify file(s) with this exception, you may extend this exception to
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18 * your version of the file(s), but you are not obligated to do so. If
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19 * you do not wish to do so, delete this exception statement from your
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20 * version. If you delete this exception statement from all source files
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21 * in the program, then also delete it here.
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22 *
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23 * This program is distributed in the hope that it will be useful, but
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24 * WITHOUT ANY WARRANTY; without even the implied warranty of
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25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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26 * General Public License for more details.
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27 *
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28 * You should have received a copy of the GNU General Public License
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29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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30 **/
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31
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32
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33 #include "PrecompiledHeadersUnitTests.h"
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34 #include "gtest/gtest.h"
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35
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855
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36 #include "../Core/DicomFormat/DicomImageInformation.h"
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853
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37 #include "../Core/ImageFormats/ImageBuffer.h"
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38 #include "../Core/ImageFormats/ImageProcessing.h"
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39
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40 using namespace Orthanc;
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41
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42
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855
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43 TEST(DicomImageInformation, ExtractPixelFormat1)
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853
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44 {
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45 // Cardiac/MR*
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46 DicomMap m;
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47 m.SetValue(DICOM_TAG_ROWS, "24");
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48 m.SetValue(DICOM_TAG_COLUMNS, "16");
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49 m.SetValue(DICOM_TAG_BITS_ALLOCATED, "16");
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50 m.SetValue(DICOM_TAG_SAMPLES_PER_PIXEL, "1");
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51 m.SetValue(DICOM_TAG_BITS_STORED, "12");
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52 m.SetValue(DICOM_TAG_HIGH_BIT, "11");
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53 m.SetValue(DICOM_TAG_PIXEL_REPRESENTATION, "0");
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54
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55 DicomImageInformation info(m);
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56 PixelFormat format;
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57 ASSERT_TRUE(info.ExtractPixelFormat(format));
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58 ASSERT_EQ(PixelFormat_Grayscale16, format);
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853
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59 }
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855
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60
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61
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62 TEST(DicomImageInformation, ExtractPixelFormat2)
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63 {
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64 // Delphine CT
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65 DicomMap m;
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66 m.SetValue(DICOM_TAG_ROWS, "24");
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67 m.SetValue(DICOM_TAG_COLUMNS, "16");
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68 m.SetValue(DICOM_TAG_BITS_ALLOCATED, "16");
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69 m.SetValue(DICOM_TAG_SAMPLES_PER_PIXEL, "1");
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70 m.SetValue(DICOM_TAG_BITS_STORED, "16");
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71 m.SetValue(DICOM_TAG_HIGH_BIT, "15");
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72 m.SetValue(DICOM_TAG_PIXEL_REPRESENTATION, "1");
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73
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74 DicomImageInformation info(m);
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75 PixelFormat format;
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76 ASSERT_TRUE(info.ExtractPixelFormat(format));
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77 ASSERT_EQ(PixelFormat_SignedGrayscale16, format);
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78 }
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