Mercurial > hg > orthanc-stone
diff OrthancStone/Sources/Toolbox/OrthancDatasets/DicomDatasetReader.cpp @ 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/Toolbox/OrthancDatasets/DicomDatasetReader.cpp@d8af188ab545 |
children | 4fb8fdf03314 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OrthancStone/Sources/Toolbox/OrthancDatasets/DicomDatasetReader.cpp Tue Jul 07 16:21:02 2020 +0200 @@ -0,0 +1,132 @@ +/** + * 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 "DicomDatasetReader.h" + +#include <OrthancException.h> +#include <Toolbox.h> + +#include <boost/lexical_cast.hpp> + +namespace OrthancStone +{ + DicomDatasetReader::DicomDatasetReader(const IDicomDataset& dataset) : + dataset_(dataset) + { + } + + + std::string DicomDatasetReader::GetStringValue(const DicomPath& path, + const std::string& defaultValue) const + { + std::string s; + if (dataset_.GetStringValue(s, path)) + { + return s; + } + else + { + return defaultValue; + } + } + + + std::string DicomDatasetReader::GetMandatoryStringValue(const DicomPath& path) const + { + std::string s; + if (dataset_.GetStringValue(s, path)) + { + return s; + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_InexistentTag); + } + } + + + template <typename T> + static bool GetValueInternal(T& target, + const IDicomDataset& dataset, + const DicomPath& path) + { + try + { + std::string s; + + if (dataset.GetStringValue(s, path)) + { + target = boost::lexical_cast<T>(Orthanc::Toolbox::StripSpaces(s)); + return true; + } + else + { + return false; + } + } + catch (boost::bad_lexical_cast&) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_BadFileFormat); + } + } + + + bool DicomDatasetReader::GetIntegerValue(int& target, + const DicomPath& path) const + { + return GetValueInternal<int>(target, dataset_, path); + } + + + bool DicomDatasetReader::GetUnsignedIntegerValue(unsigned int& target, + const DicomPath& path) const + { + int value; + + if (!GetIntegerValue(value, path)) + { + return false; + } + else if (value >= 0) + { + target = static_cast<unsigned int>(value); + return true; + } + else + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); + } + } + + + bool DicomDatasetReader::GetFloatValue(float& target, + const DicomPath& path) const + { + return GetValueInternal<float>(target, dataset_, path); + } + + + bool DicomDatasetReader::GetDoubleValue(double& target, + const DicomPath& path) const + { + return GetValueInternal<double>(target, dataset_, path); + } +}