Mercurial > hg > orthanc-stone
diff OrthancStone/Sources/Loaders/LoaderCache.h @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Loaders/LoaderCache.h@96044a18b98d |
children | 85e117739eca |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Sources/Loaders/LoaderCache.h Tue Jul 07 16:21:02 2020 +0200 @@ -0,0 +1,106 @@ +/** + * Stone of Orthanc + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2020 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + +#pragma once + +#include "../Volumes/DicomVolumeImageMPRSlicer.h" +#include "OrthancSeriesVolumeProgressiveLoader.h" +#include "OrthancMultiframeVolumeLoader.h" +#include "DicomStructureSetLoader.h" + +#include <boost/shared_ptr.hpp> + +#include <map> +#include <string> +#include <vector> + +namespace OrthancStone +{ + class ILoadersContext; +} + +namespace OrthancStone +{ + class LoaderCache + { + public: + + virtual ~LoaderCache() {} + + /** + By default, the CT loader in loader cache will only download the highest quality slices. + If you pass true for useCtProgressiveQuality, jpeg (50/100 quality), then jpeg (90/100 quality) + then eventually uncompressed 16-bit images will be loaded. + */ + LoaderCache(OrthancStone::ILoadersContext& loadersContext, bool useCtProgressiveQuality = false); + + boost::shared_ptr<OrthancSeriesVolumeProgressiveLoader> + GetSeriesVolumeProgressiveLoader (std::string seriesUuid); + + boost::shared_ptr<OrthancStone::DicomVolumeImageMPRSlicer> + GetMultiframeDicomVolumeImageMPRSlicer(std::string instanceUuid); + + boost::shared_ptr<OrthancMultiframeVolumeLoader> + GetMultiframeVolumeLoader(std::string instanceUuid); + + /** + The DicomStructureSetLoader instances are stored in a map and indexed + by a key built from instanceUuid and uniqueKey. + + If instanceUuid and uniqueKey correspond to an already existing loader, it is returned. + + Please note that initiallyVisibleStructures is only used if the call results in the creation + of a new loader. In that case, the value is passed to the constructor. + */ + boost::shared_ptr<DicomStructureSetLoader> + GetDicomStructureSetLoader( + std::string instanceUuid, + const std::vector<std::string>& initiallyVisibleStructures, + const std::string& uniqueKey = ""); + + std::string BuildDicomStructureSetLoaderKey( + const std::string& instanceUuid, + const std::string& uniqueKey = ""); + + void ClearCache(); + + /** + Service method static and exposed for unit tests. + */ + static void NormalizeUuid(std::string& uuid); + + protected: + + void DebugDisplayObjRefCounts(); + + OrthancStone::ILoadersContext& loadersContext_; + bool useCtProgressiveQuality_; + + std::map<std::string, boost::shared_ptr<OrthancSeriesVolumeProgressiveLoader> > + seriesVolumeProgressiveLoaders_; + std::map<std::string, boost::shared_ptr<OrthancMultiframeVolumeLoader> > + multiframeVolumeLoaders_; + std::map<std::string, boost::shared_ptr<OrthancStone::DicomVolumeImageMPRSlicer> > + dicomVolumeImageMPRSlicers_; + std::map<std::string, boost::shared_ptr<DicomStructureSetLoader> > + dicomStructureSetLoaders_; + }; +} +