Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Loaders/LoadedDicomResources.cpp @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Loaders/LoadedDicomResources.cpp@30deba7bc8e2 |
children | 4fb8fdf03314 |
line wrap: on
line source
/** * 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/>. **/ #include "LoadedDicomResources.h" #include <OrthancException.h> #include <cassert> namespace OrthancStone { void LoadedDicomResources::Flatten() { // Lazy generation of a "std::vector" from the "std::map" if (flattened_.empty()) { flattened_.resize(resources_.size()); size_t pos = 0; for (Resources::const_iterator it = resources_.begin(); it != resources_.end(); ++it) { assert(it->second != NULL); flattened_[pos++] = it->second; } } else { // No need to flatten assert(flattened_.size() == resources_.size()); } } void LoadedDicomResources::AddFromDicomWebInternal(const Json::Value& dicomweb) { assert(dicomweb.type() == Json::objectValue); Orthanc::DicomMap dicom; dicom.FromDicomWeb(dicomweb); AddResource(dicom); } LoadedDicomResources::LoadedDicomResources(const LoadedDicomResources& other, const Orthanc::DicomTag& indexedTag) : indexedTag_(indexedTag) { for (Resources::const_iterator it = other.resources_.begin(); it != other.resources_.end(); ++it) { assert(it->second != NULL); AddResource(*it->second); } } void LoadedDicomResources::Clear() { for (Resources::iterator it = resources_.begin(); it != resources_.end(); ++it) { assert(it->second != NULL); delete it->second; } resources_.clear(); flattened_.clear(); } Orthanc::DicomMap& LoadedDicomResources::GetResource(size_t index) { Flatten(); if (index >= flattened_.size()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); } else { assert(flattened_[index] != NULL); return *flattened_[index]; } } void LoadedDicomResources::MergeResource(Orthanc::DicomMap& target, const std::string& id) const { Resources::const_iterator it = resources_.find(id); if (it == resources_.end()) { throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentItem); } else { assert(it->second != NULL); target.Merge(*it->second); } } bool LoadedDicomResources::LookupStringValue(std::string& target, const std::string& id, const Orthanc::DicomTag& tag) const { Resources::const_iterator found = resources_.find(id); if (found == resources_.end()) { return false; } else { assert(found->second != NULL); return found->second->LookupStringValue(target, tag, false); } } void LoadedDicomResources::AddResource(const Orthanc::DicomMap& dicom) { std::string id; if (dicom.LookupStringValue(id, indexedTag_, false /* no binary value */) && resources_.find(id) == resources_.end() /* Don't index twice the same resource */) { resources_[id] = dicom.Clone(); flattened_.clear(); // Invalidate the flattened version } } void LoadedDicomResources::AddFromOrthanc(const Json::Value& tags) { Orthanc::DicomMap dicom; dicom.FromDicomAsJson(tags); AddResource(dicom); } void LoadedDicomResources::AddFromDicomWeb(const Json::Value& dicomweb) { if (dicomweb.type() == Json::objectValue) { AddFromDicomWebInternal(dicomweb); } else if (dicomweb.type() == Json::arrayValue) { for (Json::Value::ArrayIndex i = 0; i < dicomweb.size(); i++) { if (dicomweb[i].type() == Json::objectValue) { AddFromDicomWebInternal(dicomweb[i]); } else { throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); } } } else { throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); } } bool LoadedDicomResources::LookupTagValueConsensus(std::string& target, const Orthanc::DicomTag& tag) const { typedef std::map<std::string, unsigned int> Counter; Counter counter; for (Resources::const_iterator it = resources_.begin(); it != resources_.end(); ++it) { assert(it->second != NULL); std::string value; if (it->second->LookupStringValue(value, tag, false)) { Counter::iterator found = counter.find(value); if (found == counter.end()) { counter[value] = 1; } else { found->second ++; } } } Counter::const_iterator best = counter.end(); for (Counter::const_iterator it = counter.begin(); it != counter.end(); ++it) { if (best == counter.end() || best->second < it->second) { best = it; } } if (best == counter.end()) { return false; } else { target = best->first; return true; } } }