orthanc-stone: Resources/Orthanc/Core/DicomFormat/DicomMap.cpp comparison

comparison Resources/Orthanc/Core/DicomFormat/DicomMap.cpp @ 200:03afbee0cc7b

integration of Orthanc core into Stone

author	Sebastien Jodogne <s.jodogne@gmail.com>
date	Fri, 23 Mar 2018 11:04:03 +0100
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-:dabe9982fca3
+:03afbee0cc7b
+/**
+* Orthanc - A Lightweight, RESTful DICOM Store
+* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+* Department, University Hospital of Liege, Belgium
+* Copyright (C) 2017-2018 Osimis S.A., Belgium
+*
+* This program is free software: you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* In addition, as a special exception, the copyright holders of this
+* program give permission to link the code of its release with the
+* OpenSSL project's "OpenSSL" library (or with modified versions of it
+* that use the same license as the "OpenSSL" library), and distribute
+* the linked executables. You must obey the GNU General Public License
+* in all respects for all of the code used other than "OpenSSL". If you
+* modify file(s) with this exception, you may extend this exception to
+* your version of the file(s), but you are not obligated to do so. If
+* you do not wish to do so, delete this exception statement from your
+* version. If you delete this exception statement from all source files
+* in the program, then also delete it here.
+*
+* 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
+* General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+**/
+#include "../PrecompiledHeaders.h"
+#include "DicomMap.h"
+#include <stdio.h>
+#include <memory>
+#include "../Endianness.h"
+#include "../Logging.h"
+#include "../OrthancException.h"
+namespace Orthanc
+{
+static DicomTag patientTags[] =
+{
+//DicomTag(0x0010, 0x1010), // PatientAge
+//DicomTag(0x0010, 0x1040)  // PatientAddress
+DicomTag(0x0010, 0x0010),   // PatientName
+DicomTag(0x0010, 0x0030),   // PatientBirthDate
+DicomTag(0x0010, 0x0040),   // PatientSex
+DicomTag(0x0010, 0x1000),   // OtherPatientIDs
+DICOM_TAG_PATIENT_ID
+};
+static DicomTag studyTags[] =
+{
+//DicomTag(0x0010, 0x1020), // PatientSize
+//DicomTag(0x0010, 0x1030)  // PatientWeight
+DICOM_TAG_STUDY_DATE,
+DicomTag(0x0008, 0x0030),   // StudyTime
+DicomTag(0x0020, 0x0010),   // StudyID
+DICOM_TAG_STUDY_DESCRIPTION,
+DICOM_TAG_ACCESSION_NUMBER,
+DICOM_TAG_STUDY_INSTANCE_UID,
+DICOM_TAG_REQUESTED_PROCEDURE_DESCRIPTION,   // New in db v6
+DICOM_TAG_INSTITUTION_NAME,                  // New in db v6
+DICOM_TAG_REQUESTING_PHYSICIAN,              // New in db v6
+DICOM_TAG_REFERRING_PHYSICIAN_NAME           // New in db v6
+};
+static DicomTag seriesTags[] =
+{
+//DicomTag(0x0010, 0x1080), // MilitaryRank
+DicomTag(0x0008, 0x0021),   // SeriesDate
+DicomTag(0x0008, 0x0031),   // SeriesTime
+DICOM_TAG_MODALITY,
+DicomTag(0x0008, 0x0070),   // Manufacturer
+DicomTag(0x0008, 0x1010),   // StationName
+DICOM_TAG_SERIES_DESCRIPTION,
+DicomTag(0x0018, 0x0015),   // BodyPartExamined
+DicomTag(0x0018, 0x0024),   // SequenceName
+DicomTag(0x0018, 0x1030),   // ProtocolName
+DicomTag(0x0020, 0x0011),   // SeriesNumber
+DICOM_TAG_CARDIAC_NUMBER_OF_IMAGES,
+DICOM_TAG_IMAGES_IN_ACQUISITION,
+DICOM_TAG_NUMBER_OF_TEMPORAL_POSITIONS,
+DICOM_TAG_NUMBER_OF_SLICES,
+DICOM_TAG_NUMBER_OF_TIME_SLICES,
+DICOM_TAG_SERIES_INSTANCE_UID,
+DICOM_TAG_IMAGE_ORIENTATION_PATIENT,                  // New in db v6
+DICOM_TAG_SERIES_TYPE,                                // New in db v6
+DICOM_TAG_OPERATOR_NAME,                              // New in db v6
+DICOM_TAG_PERFORMED_PROCEDURE_STEP_DESCRIPTION,       // New in db v6
+DICOM_TAG_ACQUISITION_DEVICE_PROCESSING_DESCRIPTION,  // New in db v6
+DICOM_TAG_CONTRAST_BOLUS_AGENT                        // New in db v6
+};
+static DicomTag instanceTags[] =
+{
+DicomTag(0x0008, 0x0012),   // InstanceCreationDate
+DicomTag(0x0008, 0x0013),   // InstanceCreationTime
+DicomTag(0x0020, 0x0012),   // AcquisitionNumber
+DICOM_TAG_IMAGE_INDEX,
+DICOM_TAG_INSTANCE_NUMBER,
+DICOM_TAG_NUMBER_OF_FRAMES,
+DICOM_TAG_TEMPORAL_POSITION_IDENTIFIER,
+DICOM_TAG_SOP_INSTANCE_UID,
+DICOM_TAG_IMAGE_POSITION_PATIENT,    // New in db v6
+DICOM_TAG_IMAGE_COMMENTS             // New in db v6
+};
+void DicomMap::LoadMainDicomTags(const DicomTag*& tags,
+size_t& size,
+ResourceType level)
+{
+switch (level)
+{
+case ResourceType_Patient:
+tags = patientTags;
+size = sizeof(patientTags) / sizeof(DicomTag);
+break;
+case ResourceType_Study:
+tags = studyTags;
+size = sizeof(studyTags) / sizeof(DicomTag);
+break;
+case ResourceType_Series:
+tags = seriesTags;
+size = sizeof(seriesTags) / sizeof(DicomTag);
+break;
+case ResourceType_Instance:
+tags = instanceTags;
+size = sizeof(instanceTags) / sizeof(DicomTag);
+break;
+default:
+throw OrthancException(ErrorCode_ParameterOutOfRange);
+}
+}
+void DicomMap::SetValue(uint16_t group,
+uint16_t element,
+DicomValue* value)
+{
+DicomTag tag(group, element);
+Map::iterator it = map_.find(tag);
+if (it != map_.end())
+{
+delete it->second;
+it->second = value;
+}
+else
+{
+map_.insert(std::make_pair(tag, value));
+}
+}
+void DicomMap::SetValue(DicomTag tag,
+DicomValue* value)
+{
+SetValue(tag.GetGroup(), tag.GetElement(), value);
+}
+void DicomMap::Clear()
+{
+for (Map::iterator it = map_.begin(); it != map_.end(); ++it)
+{
+delete it->second;
+}
+map_.clear();
+}
+void DicomMap::ExtractTags(DicomMap& result,
+const DicomTag* tags,
+size_t count) const
+{
+result.Clear();
+for (unsigned int i = 0; i < count; i++)
+{
+Map::const_iterator it = map_.find(tags[i]);
+if (it != map_.end())
+{
+result.SetValue(it->first, it->second->Clone());
+}
+}
+}
+void DicomMap::ExtractPatientInformation(DicomMap& result) const
+{
+ExtractTags(result, patientTags, sizeof(patientTags) / sizeof(DicomTag));
+}
+void DicomMap::ExtractStudyInformation(DicomMap& result) const
+{
+ExtractTags(result, studyTags, sizeof(studyTags) / sizeof(DicomTag));
+}
+void DicomMap::ExtractSeriesInformation(DicomMap& result) const
+{
+ExtractTags(result, seriesTags, sizeof(seriesTags) / sizeof(DicomTag));
+}
+void DicomMap::ExtractInstanceInformation(DicomMap& result) const
+{
+ExtractTags(result, instanceTags, sizeof(instanceTags) / sizeof(DicomTag));
+}
+DicomMap* DicomMap::Clone() const
+{
+std::auto_ptr<DicomMap> result(new DicomMap);
+for (Map::const_iterator it = map_.begin(); it != map_.end(); ++it)
+{
+result->map_.insert(std::make_pair(it->first, it->second->Clone()));
+}
+return result.release();
+}
+void DicomMap::Assign(const DicomMap& other)
+{
+Clear();
+for (Map::const_iterator it = other.map_.begin(); it != other.map_.end(); ++it)
+{
+map_.insert(std::make_pair(it->first, it->second->Clone()));
+}
+}
+const DicomValue& DicomMap::GetValue(const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value)
+{
+return *value;
+}
+else
+{
+throw OrthancException(ErrorCode_InexistentTag);
+}
+}
+const DicomValue* DicomMap::TestAndGetValue(const DicomTag& tag) const
+{
+Map::const_iterator it = map_.find(tag);
+if (it == map_.end())
+{
+return NULL;
+}
+else
+{
+return it->second;
+}
+}
+void DicomMap::Remove(const DicomTag& tag)
+{
+Map::iterator it = map_.find(tag);
+if (it != map_.end())
+{
+delete it->second;
+map_.erase(it);
+}
+}
+static void SetupFindTemplate(DicomMap& result,
+const DicomTag* tags,
+size_t count)
+{
+result.Clear();
+for (size_t i = 0; i < count; i++)
+{
+result.SetValue(tags[i], "", false);
+}
+}
+void DicomMap::SetupFindPatientTemplate(DicomMap& result)
+{
+SetupFindTemplate(result, patientTags, sizeof(patientTags) / sizeof(DicomTag));
+}
+void DicomMap::SetupFindStudyTemplate(DicomMap& result)
+{
+SetupFindTemplate(result, studyTags, sizeof(studyTags) / sizeof(DicomTag));
+result.SetValue(DICOM_TAG_ACCESSION_NUMBER, "", false);
+result.SetValue(DICOM_TAG_PATIENT_ID, "", false);
+// These main DICOM tags are only indirectly related to the
+// General Study Module, remove them
+result.Remove(DICOM_TAG_INSTITUTION_NAME);
+result.Remove(DICOM_TAG_REQUESTING_PHYSICIAN);
+result.Remove(DICOM_TAG_REQUESTED_PROCEDURE_DESCRIPTION);
+}
+void DicomMap::SetupFindSeriesTemplate(DicomMap& result)
+{
+SetupFindTemplate(result, seriesTags, sizeof(seriesTags) / sizeof(DicomTag));
+result.SetValue(DICOM_TAG_ACCESSION_NUMBER, "", false);
+result.SetValue(DICOM_TAG_PATIENT_ID, "", false);
+result.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "", false);
+// These tags are considered as "main" by Orthanc, but are not in the Series module
+result.Remove(DicomTag(0x0008, 0x0070));  // Manufacturer
+result.Remove(DicomTag(0x0008, 0x1010));  // Station name
+result.Remove(DicomTag(0x0018, 0x0024));  // Sequence name
+result.Remove(DICOM_TAG_CARDIAC_NUMBER_OF_IMAGES);
+result.Remove(DICOM_TAG_IMAGES_IN_ACQUISITION);
+result.Remove(DICOM_TAG_NUMBER_OF_SLICES);
+result.Remove(DICOM_TAG_NUMBER_OF_TEMPORAL_POSITIONS);
+result.Remove(DICOM_TAG_NUMBER_OF_TIME_SLICES);
+result.Remove(DICOM_TAG_IMAGE_ORIENTATION_PATIENT);
+result.Remove(DICOM_TAG_SERIES_TYPE);
+result.Remove(DICOM_TAG_ACQUISITION_DEVICE_PROCESSING_DESCRIPTION);
+result.Remove(DICOM_TAG_CONTRAST_BOLUS_AGENT);
+}
+void DicomMap::SetupFindInstanceTemplate(DicomMap& result)
+{
+SetupFindTemplate(result, instanceTags, sizeof(instanceTags) / sizeof(DicomTag));
+result.SetValue(DICOM_TAG_ACCESSION_NUMBER, "", false);
+result.SetValue(DICOM_TAG_PATIENT_ID, "", false);
+result.SetValue(DICOM_TAG_STUDY_INSTANCE_UID, "", false);
+result.SetValue(DICOM_TAG_SERIES_INSTANCE_UID, "", false);
+}
+void DicomMap::CopyTagIfExists(const DicomMap& source,
+const DicomTag& tag)
+{
+if (source.HasTag(tag))
+{
+SetValue(tag, source.GetValue(tag));
+}
+}
+bool DicomMap::IsMainDicomTag(const DicomTag& tag, ResourceType level)
+{
+DicomTag *tags = NULL;
+size_t size;
+switch (level)
+{
+case ResourceType_Patient:
+tags = patientTags;
+size = sizeof(patientTags) / sizeof(DicomTag);
+break;
+case ResourceType_Study:
+tags = studyTags;
+size = sizeof(studyTags) / sizeof(DicomTag);
+break;
+case ResourceType_Series:
+tags = seriesTags;
+size = sizeof(seriesTags) / sizeof(DicomTag);
+break;
+case ResourceType_Instance:
+tags = instanceTags;
+size = sizeof(instanceTags) / sizeof(DicomTag);
+break;
+default:
+throw OrthancException(ErrorCode_ParameterOutOfRange);
+}
+for (size_t i = 0; i < size; i++)
+{
+if (tags[i] == tag)
+{
+return true;
+}
+}
+return false;
+}
+bool DicomMap::IsMainDicomTag(const DicomTag& tag)
+{
+return (IsMainDicomTag(tag, ResourceType_Patient) ||
+IsMainDicomTag(tag, ResourceType_Study) ||
+IsMainDicomTag(tag, ResourceType_Series) ||
+IsMainDicomTag(tag, ResourceType_Instance));
+}
+void DicomMap::GetMainDicomTagsInternal(std::set<DicomTag>& result, ResourceType level)
+{
+DicomTag *tags = NULL;
+size_t size;
+switch (level)
+{
+case ResourceType_Patient:
+tags = patientTags;
+size = sizeof(patientTags) / sizeof(DicomTag);
+break;
+case ResourceType_Study:
+tags = studyTags;
+size = sizeof(studyTags) / sizeof(DicomTag);
+break;
+case ResourceType_Series:
+tags = seriesTags;
+size = sizeof(seriesTags) / sizeof(DicomTag);
+break;
+case ResourceType_Instance:
+tags = instanceTags;
+size = sizeof(instanceTags) / sizeof(DicomTag);
+break;
+default:
+throw OrthancException(ErrorCode_ParameterOutOfRange);
+}
+for (size_t i = 0; i < size; i++)
+{
+result.insert(tags[i]);
+}
+}
+void DicomMap::GetMainDicomTags(std::set<DicomTag>& result, ResourceType level)
+{
+result.clear();
+GetMainDicomTagsInternal(result, level);
+}
+void DicomMap::GetMainDicomTags(std::set<DicomTag>& result)
+{
+result.clear();
+GetMainDicomTagsInternal(result, ResourceType_Patient);
+GetMainDicomTagsInternal(result, ResourceType_Study);
+GetMainDicomTagsInternal(result, ResourceType_Series);
+GetMainDicomTagsInternal(result, ResourceType_Instance);
+}
+void DicomMap::GetTags(std::set<DicomTag>& tags) const
+{
+tags.clear();
+for (Map::const_iterator it = map_.begin();
+it != map_.end(); ++it)
+{
+tags.insert(it->first);
+}
+}
+static uint16_t ReadUnsignedInteger16(const char* dicom)
+{
+return le16toh(*reinterpret_cast<const uint16_t*>(dicom));
+}
+static uint32_t ReadUnsignedInteger32(const char* dicom)
+{
+return le32toh(*reinterpret_cast<const uint32_t*>(dicom));
+}
+static bool ValidateTag(const ValueRepresentation& vr,
+const std::string& value)
+{
+switch (vr)
+{
+case ValueRepresentation_ApplicationEntity:
+return value.size() <= 16;
+case ValueRepresentation_AgeString:
+return (value.size() == 4 &&
+isdigit(value[0]) &&
+isdigit(value[1]) &&
+isdigit(value[2]) &&
+(value[3] == 'D' || value[3] == 'W' || value[3] == 'M' || value[3] == 'Y'));
+case ValueRepresentation_AttributeTag:
+return value.size() == 4;
+case ValueRepresentation_CodeString:
+return value.size() <= 16;
+case ValueRepresentation_Date:
+return value.size() <= 18;
+case ValueRepresentation_DecimalString:
+return value.size() <= 16;
+case ValueRepresentation_DateTime:
+return value.size() <= 54;
+case ValueRepresentation_FloatingPointSingle:
+return value.size() == 4;
+case ValueRepresentation_FloatingPointDouble:
+return value.size() == 8;
+case ValueRepresentation_IntegerString:
+return value.size() <= 12;
+case ValueRepresentation_LongString:
+return value.size() <= 64;
+case ValueRepresentation_LongText:
+return value.size() <= 10240;
+case ValueRepresentation_OtherByte:
+return true;
+case ValueRepresentation_OtherDouble:
+return value.size() <= (static_cast<uint64_t>(1) << 32) - 8;
+case ValueRepresentation_OtherFloat:
+return value.size() <= (static_cast<uint64_t>(1) << 32) - 4;
+case ValueRepresentation_OtherLong:
+return true;
+case ValueRepresentation_OtherWord:
+return true;
+case ValueRepresentation_PersonName:
+return true;
+case ValueRepresentation_ShortString:
+return value.size() <= 16;
+case ValueRepresentation_SignedLong:
+return value.size() == 4;
+case ValueRepresentation_Sequence:
+return true;
+case ValueRepresentation_SignedShort:
+return value.size() == 2;
+case ValueRepresentation_ShortText:
+return value.size() <= 1024;
+case ValueRepresentation_Time:
+return value.size() <= 28;
+case ValueRepresentation_UnlimitedCharacters:
+return value.size() <= (static_cast<uint64_t>(1) << 32) - 2;
+case ValueRepresentation_UniqueIdentifier:
+return value.size() <= 64;
+case ValueRepresentation_UnsignedLong:
+return value.size() == 4;
+case ValueRepresentation_Unknown:
+return true;
+case ValueRepresentation_UniversalResource:
+return value.size() <= (static_cast<uint64_t>(1) << 32) - 2;
+case ValueRepresentation_UnsignedShort:
+return value.size() == 2;
+case ValueRepresentation_UnlimitedText:
+return value.size() <= (static_cast<uint64_t>(1) << 32) - 2;
+default:
+// Assume unsupported tags are OK
+return true;
+}
+}
+static void RemoveTagPadding(std::string& value,
+const ValueRepresentation& vr)
+{
+/**
+* Remove padding from character strings, if need be. For the time
+* being, only the UI VR is supported.
+* http://dicom.nema.org/medical/dicom/current/output/chtml/part05/sect_6.2.html
+**/
+switch (vr)
+{
+case ValueRepresentation_UniqueIdentifier:
+{
+/**
+* "Values with a VR of UI shall be padded with a single
+* trailing NULL (00H) character when necessary to achieve even
+* length."
+**/
+if (!value.empty() &&
+value[value.size() - 1] == '\0')
+{
+value.resize(value.size() - 1);
+}
+break;
+}
+/**
+* TODO implement other VR
+**/
+default:
+// No padding is applicable to this VR
+break;
+}
+}
+static bool ReadNextTag(DicomTag& tag,
+ValueRepresentation& vr,
+std::string& value,
+const char* dicom,
+size_t size,
+size_t& position)
+{
+/**
+* http://dicom.nema.org/medical/dicom/current/output/chtml/part05/chapter_7.html#sect_7.1.2
+* This function reads a data element with Explicit VR encoded using Little-Endian.
+**/
+if (position + 6 > size)
+{
+return false;
+}
+tag = DicomTag(ReadUnsignedInteger16(dicom + position),
+ReadUnsignedInteger16(dicom + position + 2));
+vr = StringToValueRepresentation(std::string(dicom + position + 4, 2), true);
+if (vr == ValueRepresentation_NotSupported)
+{
+return false;
+}
+if (vr == ValueRepresentation_OtherByte ||
+vr == ValueRepresentation_OtherDouble ||
+vr == ValueRepresentation_OtherFloat ||
+vr == ValueRepresentation_OtherLong ||
+vr == ValueRepresentation_OtherWord ||
+vr == ValueRepresentation_Sequence ||
+vr == ValueRepresentation_UnlimitedCharacters ||
+vr == ValueRepresentation_UniversalResource ||
+vr == ValueRepresentation_UnlimitedText ||
+vr == ValueRepresentation_Unknown)    // Note that "UN" should never appear in the Meta Information
+{
+if (position + 12 > size)
+{
+return false;
+}
+uint32_t length = ReadUnsignedInteger32(dicom + position + 8);
+if (position + 12 + length > size)
+{
+return false;
+}
+value.assign(dicom + position + 12, length);
+position += (12 + length);
+}
+else
+{
+if (position + 8 > size)
+{
+return false;
+}
+uint16_t length = ReadUnsignedInteger16(dicom + position + 6);
+if (position + 8 + length > size)
+{
+return false;
+}
+value.assign(dicom + position + 8, length);
+position += (8 + length);
+}
+if (!ValidateTag(vr, value))
+{
+return false;
+}
+RemoveTagPadding(value, vr);
+return true;
+}
+bool DicomMap::ParseDicomMetaInformation(DicomMap& result,
+const char* dicom,
+size_t size)
+{
+/**
+* http://dicom.nema.org/medical/dicom/current/output/chtml/part10/chapter_7.html
+* According to Table 7.1-1, besides the "DICM" DICOM prefix, the
+* file preamble (i.e. dicom[0..127]) should not be taken into
+* account to determine whether the file is or is not a DICOM file.
+**/
+if (size < 132 ||
+dicom[128] != 'D' ||
+dicom[129] != 'I' ||
+dicom[130] != 'C' ||
+dicom[131] != 'M')
+{
+return false;
+}
+/**
+* The DICOM File Meta Information must be encoded using the
+* Explicit VR Little Endian Transfer Syntax
+* (UID=1.2.840.10008.1.2.1).
+**/
+result.Clear();
+// First, we read the "File Meta Information Group Length" tag
+// (0002,0000) to know where to stop reading the meta header
+size_t position = 132;
+DicomTag tag(0x0000, 0x0000);  // Dummy initialization
+ValueRepresentation vr;
+std::string value;
+if (!ReadNextTag(tag, vr, value, dicom, size, position) ||
+tag.GetGroup() != 0x0002 ||
+tag.GetElement() != 0x0000 ||
+vr != ValueRepresentation_UnsignedLong ||
+value.size() != 4)
+{
+return false;
+}
+size_t stopPosition = position + ReadUnsignedInteger32(value.c_str());
+if (stopPosition > size)
+{
+return false;
+}
+while (position < stopPosition)
+{
+if (ReadNextTag(tag, vr, value, dicom, size, position))
+{
+result.SetValue(tag, value, IsBinaryValueRepresentation(vr));
+}
+else
+{
+return false;
+}
+}
+return true;
+}
+static std::string ValueAsString(const DicomMap& summary,
+const DicomTag& tag)
+{
+const DicomValue& value = summary.GetValue(tag);
+if (value.IsNull())
+{
+return "(null)";
+}
+else
+{
+return value.GetContent();
+}
+}
+void DicomMap::LogMissingTagsForStore() const
+{
+std::string s, t;
+if (HasTag(DICOM_TAG_PATIENT_ID))
+{
+if (t.size() > 0)
+t += ", ";
+t += "PatientID=" + ValueAsString(*this, DICOM_TAG_PATIENT_ID);
+}
+else
+{
+if (s.size() > 0)
+s += ", ";
+s += "PatientID";
+}
+if (HasTag(DICOM_TAG_STUDY_INSTANCE_UID))
+{
+if (t.size() > 0)
+t += ", ";
+t += "StudyInstanceUID=" + ValueAsString(*this, DICOM_TAG_STUDY_INSTANCE_UID);
+}
+else
+{
+if (s.size() > 0)
+s += ", ";
+s += "StudyInstanceUID";
+}
+if (HasTag(DICOM_TAG_SERIES_INSTANCE_UID))
+{
+if (t.size() > 0)
+t += ", ";
+t += "SeriesInstanceUID=" + ValueAsString(*this, DICOM_TAG_SERIES_INSTANCE_UID);
+}
+else
+{
+if (s.size() > 0)
+s += ", ";
+s += "SeriesInstanceUID";
+}
+if (HasTag(DICOM_TAG_SOP_INSTANCE_UID))
+{
+if (t.size() > 0)
+t += ", ";
+t += "SOPInstanceUID=" + ValueAsString(*this, DICOM_TAG_SOP_INSTANCE_UID);
+}
+else
+{
+if (s.size() > 0)
+s += ", ";
+s += "SOPInstanceUID";
+}
+if (t.size() == 0)
+{
+LOG(ERROR) << "Store has failed because all the required tags (" << s << ") are missing (is it a DICOMDIR file?)";
+}
+else
+{
+LOG(ERROR) << "Store has failed because required tags (" << s << ") are missing for the following instance: " << t;
+}
+}
+bool DicomMap::CopyToString(std::string& result,
+const DicomTag& tag,
+bool allowBinary) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->CopyToString(result, allowBinary);
+}
+}
+bool DicomMap::ParseInteger32(int32_t& result,
+const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->ParseInteger32(result);
+}
+}
+bool DicomMap::ParseInteger64(int64_t& result,
+const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->ParseInteger64(result);
+}
+}
+bool DicomMap::ParseUnsignedInteger32(uint32_t& result,
+const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->ParseUnsignedInteger32(result);
+}
+}
+bool DicomMap::ParseUnsignedInteger64(uint64_t& result,
+const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->ParseUnsignedInteger64(result);
+}
+}
+bool DicomMap::ParseFloat(float& result,
+const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->ParseFloat(result);
+}
+}
+bool DicomMap::ParseDouble(double& result,
+const DicomTag& tag) const
+{
+const DicomValue* value = TestAndGetValue(tag);
+if (value == NULL)
+{
+return false;
+}
+else
+{
+return value->ParseDouble(result);
+}
+}
+}

Mercurial > hg > orthanc-stone

comparison Resources/Orthanc/Core/DicomFormat/DicomMap.cpp @ 200:03afbee0cc7b