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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, 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 "VolumeImagePolicyBase.h"
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34
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35 namespace OrthancStone
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36 {
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37 VolumeImagePolicyBase::VolumeImagePolicyBase() :
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38 buffer_(NULL),
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39 loader_(NULL)
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40 {
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41 }
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42
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43
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44 void VolumeImagePolicyBase::Initialize(ImageBuffer3D& buffer,
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45 ISeriesLoader& loader)
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46 {
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47 if (buffer_ != NULL ||
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48 loader_ != NULL)
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49 {
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50 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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51 }
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52
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53 buffer_ = &buffer;
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54 loader_ = &loader;
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55
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56 InitializeInternal(buffer, loader);
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57 }
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58
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59
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60 bool VolumeImagePolicyBase::DownloadStep(bool& complete)
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61 {
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62 if (buffer_ == NULL ||
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63 loader_ == NULL)
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64 {
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65 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
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66 }
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67 else
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68 {
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69 return DownloadStepInternal(complete, *buffer_, *loader_);
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70 }
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71 }
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72 }
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